Petition for Writ of Certiorari — Council for Education and Research on Toxics, Petitioner v. California Chamber of Commerce

Supreme Court briefJan 24, 2023

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APPENDIX TABLE OF CONTENTS

OPINIONS AND ORDERS

Opinion of the United States Court of Appeals for

the Ninth Circuit Affirming Preliminary

Injunction (March 17, 2022)............................... 1a

Order of the United States Court of Appeals for

the Ninth Circuit Granting Motion to Stay

Preliminary Injunction Pending Appeal

(May 27, 2021) .................................................. 27a

Dissenting Opinion of Justice Forrest

(May 27, 2021) .................................................. 31a

Order of the United States District Court for the

Eastern District of California Granting

Preliminary Injunction (Signed March 29,

2021; Filed March 30, 2021) ............................ 34a

REHEARING ORDER

Order of the United States Court of Appeals for

the Ninth Circuit Denying Petition for

Rehearing (October 26, 2022) .......................... 78a

Dissenting Statement of Judge Berzon,

with Judges Wardlaw, Watford, Koh, and

Sanchez Joining ................................................ 80a

App.1a

OPINION OF THE UNITED STATES COURT

OF APPEALS FOR THE NINTH CIRCUIT

AFFIRMING PRELIMINARY INJUNCTION

(MARCH 17, 2022)

FOR PUBLICATION

UNITED STATES COURT OF APPEALS

FOR THE NINTH CIRCUIT

________________________

CALIFORNIA CHAMBER OF COMMERCE,

Plaintiff-Appellee,

v.

COUNCIL FOR EDUCATION AND RESEARCH ON

TOXICS, A CALIFORNIA PUBLIC BENEFIT CORPORATION,

Intervenor-DefendantAppellant.

________________________

No. 21-15745

D.C. No. 2:19-cv-02019- KJM-JDP

Appeal from the United States District Court for the

Eastern District of California Kimberly J. Mueller,

Chief District Judge, Presiding

Before: Ronald M. GOULD, Mark J. BENNETT,

and Ryan D. NELSON, Circuit Judges.

App.2a

OPINION

BENNETT, Circuit Judge:

California Chamber of Commerce (“CalChamber”)

filed suit for declaratory and injunctive relief against

the Attorney General of California, seeking to halt

acrylamide litigation brought under California’s Safe

Drinking Water and Toxic Enforcement Act of 1986,

better known as Proposition 65 or Prop. 65.1 CalChamber argued that Prop. 65’s warning requirement

violates the First Amendment of the U.S. Constitution

on its face and as applied to acrylamide in food

products. The district court granted CalChamber’s

motion for a preliminary injunction, prohibiting “the

Attorney General and his officers, employees, or

agents, and all those in privity or acting in concert

with those entities or individuals, including private

enforcers” from filing or prosecuting “new lawsuit[s] to

enforce the Proposition 65 warning requirement for

cancer as applied to acrylamide in food and beverage

products.” Council for Education and Research on

Toxics (“CERT”) intervened as a defendant2 and is the

sole appellant challenging the preliminary injunction.

1 In its First Amended complaint, CalChamber named only the

Attorney General as a defendant and sought to “enjoin [the

Attorney General] and those in privity with and acting in concert

with [him] from enforcing in the future a requirement to provide

a false, misleading, and highly controversial cancer warning for

food and beverage products . . . that contain the chemical acrylamide.” CalChamber claimed that those in privity and acting in

concert with the Attorney General included “private enforcers of

Proposition 65 under Cal. Health & Safety Code § 25249.7(d).”

2 CERT moved to intervene nine days after the lawsuit was filed.

Both CalChamber and the Attorney General filed statements of

non-opposition.

App.3a

We have jurisdiction under 28 U.S.C. § 1292(a)(1), and

we affirm.3

I.

Facts and Procedural Background

Prop. 65 provides that “[n]o person in the course

of doing business shall knowingly and intentionally

expose any individual to a chemical known to the state

to cause cancer . . . without first giving clear and

reasonable warning to such individual, except as

provided in Section 25249.10.” Cal. Health & Safety

Code § 25249.6. One exception under Section 25249.10

applies to those who “can show that the exposure

poses no significant risk assuming lifetime exposure

at the level in question for substances known to the

state to cause cancer.” Id. § 25249.10(c). This is known

as the “No Significant Risk Level.” See Nat’l Ass’n of

Wheat Growers v. Becerra, 468 F. Supp. 3d 1247, 1254

(E.D. Cal. 2020).

A chemical is “known to the state to cause cancer”

if it meets one of three statutory criteria: (1) the state’s

qualified experts believe “it has been clearly shown

through scientifically valid testing according to generally accepted principles to cause cancer”; (2) “a body

considered to be authoritative by such experts has

formally identified it as causing cancer”; or (3) “an

agency of the state or federal government has formally

required it to be labeled or identified as causing

cancer.” Cal. Health & Safety Code § 25249.8(b). The

California Office of Environmental Health Hazard

3 Noerr-Pennington immunity is at issue in our concurrently

filed opinion in B&G Foods North America, Inc. v. Kim Embry,

No. 20 16971. Though CERT raised Noerr-Pennington immunity

below, it abandoned that argument on appeal.

App.4a

Assessment (“OEHHA”) “is the lead agency designated

by the Governor to implement and enforce Proposition

65.” Cal. Chamber of Com. v. Brown, 126 Cal. Rptr. 3d

214, 219 n.5 (Ct. App. 2011). In its initially published

list of chemicals known to cause cancer, OEHHA “listed

only chemicals that had been identified as carcinogens

. . . based on human epidemiological studies. It did not

include chemicals identified as carcinogens . . . based

on animal studies.” Id. at 219 (citation omitted). Today,

a “chemical agent must be listed even if it is known to

be carcinogenic . . . only in animals.” Am. Chemistry

Council v. Off. of Envt’l Health Hazard Assessment,

270 Cal. Rptr. 3d 379, 402 (Ct. App. 2020).

OEHHA’s regulations provide that a cancer warning for foods is “clear and reasonable” if it states:

“WARNING: Consuming this product can expose you

to [name of chemical], which is known to the State of

California to cause cancer. For more information go to

www.P65Warnings.ca.gov/food.” See Cal. Code Regs.

tit. 27, § 25607.2(a)(1), (2). This is known as the “safe

harbor” warning. A party that fails to provide such a

warning or otherwise establish an exception may be

enjoined, Cal. Health & Safety Code § 25249.7(a), and

“is liable for a civil penalty not to exceed two thousand

five hundred dollars ($2,500) per day for each violation,”

id. § 25249.7(b)(1).

Prop. 65 enforcement actions “may be brought by

the Attorney General in the name of the people of the

State of California, by a district attorney,” by a city

attorney or city prosecutor, or “by a person in the

public interest.” Id. § 25249.7(c), (d). Before suing, the

person acting in the public interest must provide a

sixty-day notice of the alleged violation to the Attorney

General, other local prosecutors with jurisdiction, and

App.5a

the alleged violator. Id. § 25249.7(d)(1). The private

enforcer can only bring suit if “[n]either the Attorney

General, a district attorney, a city attorney, nor a

prosecutor has commenced and is diligently prosecuting

an action against the violation.” Id. § 25249.7(d)(2).

OEHHA added acrylamide to the Prop. 65 list in

1990 “because studies showed it produced cancer in

laboratory rats and mice.”4 OEHHA, Acrylamide,

https://oehha.ca.gov/

proposition-65/generalinfo/acrylamide (last visited Mar. 3, 2022). The EPA

found that acrylamide was a “likely” human carcinogen,

and the International Agency for Research on Cancer

classified it as “probably carcinogenic to humans.”

According to the FDA, acrylamide “is a chemical that

can form in some foods during high-temperature cooking

processes, such as frying, roasting, and baking” and

was first detected in foods in 2002. But the National

Cancer Institute stated that “a large number of epidemiologic studies . . . have found no consistent evidence

that dietary acrylamide exposure is associated with

the risk of any type of cancer.” The American Cancer

Society stated that studies “suggest that dietary acrylamide isn’t likely to be related to risk for most

common types of cancer.” And the FDA has stated that

“warning labels based on the presence of acrylamide

in food might be misleading.” Between 2015 and

October 2020, private enforcers have sent almost 1,000

notices of alleged acrylamide violations to the Attorney

General.

CalChamber is a nonprofit business association

with over 13,000 members, many of whom sell or

4 Toxicological studies have shown that tumors are observed in

rodents only when they are exposed to acrylamide at approximately

500 times the average daily amount consumed by Americans.

App.6a

produce food products that contain acrylamide. It filed

its complaint to vindicate its members’ First Amendment right to not be compelled to place false and misleading acrylamide warnings on their food products.

CalChamber’s preliminary injunction motion sought to

prohibit parties from “filing and/or prosecuting new

lawsuits to enforce the Proposition 65 warning requirement for cancer as applied to acrylamide in food and

beverage products.” CalChamber submitted expert declarations stating that there is no consistent or reliable

evidence that acrylamide increases the risk of any

type of cancer in humans, that the toxicological studies

related to experimental animals are not relevant to

humans at real-world levels of exposure, and that

California consumers understood Prop. 65’s safe harbor

warning “to convey the message that eating [food with

acrylamide] increases their risk of getting cancer.”

In opposition, the Attorney General submitted a

declaration from an expert who stated that evidence

shows that acrylamide is a human carcinogen.

Intervenor CERT also opposed the motion, arguing an

injunction would impose an unconstitutional prior

restraint on its First Amendment rights.5

The district court granted the preliminary injunction. Under the injunction:

While this action is pending and until a

further order of this court, no person may file

or prosecute a new lawsuit to enforce the

Proposition 65 warning requirement for

cancer as applied to acrylamide in food and

5 Nothing in any of CERT’s district court filings asserted or

suggested that CERT was asserting the rights of any other

private enforcers.

App.7a

beverage products. This injunction applies to

the requirement that any “person in the

course of doing business” provide a “clear

and reasonable warning” for cancer before

“expos[ing] any individual to” acrylamide in

food and beverage products under California

Health & Safety Code § 25249.6. It applies to

the Attorney General and his officers, employees, or agents, and all those in privity or

acting in concert with those entities or

individuals, including private enforcers under

section 25249.7(d) of the California Health

and Safety Code.

This order does not alter any existing consent

decrees, settlements, or other agreements

related to Proposition 65 warning requirements.

Cal. Chamber of Com. v. Becerra, 529 F. Supp. 3d 1099,

1123 (E.D. Cal. 2021) (alteration in original). The

district court found that CalChamber was likely to

succeed on the merits because neither the State nor

CERT had shown that the Prop. 65 cancer warning for

acrylamide in food is “purely factual and uncontroversial.” The district court also rejected CERT’s prior

restraint argument.

CERT appealed the preliminary injunction order,

but the Attorney General did not. A divided motions

panel of this court6 granted in part CERT’s motion for

6 Dissenting, Judge Forrest stated that CERT did not contend

that it intended to file any enforcement lawsuits, that CERT had

filed no enforcement suits since CalChamber filed the litigation,

and that CERT could still send demand letters. Judge Forrest

believed CalChamber “raised serious questions regarding whether

App.8a

an emergency stay of the preliminary injunction pending

appeal. The majority found that “[e]ven if a court

could enjoin lawsuits that infringe on a defendant’s

established First Amendment right against compelled

speech, no court has made a final determination that

a Proposition 65 warning is, in fact, unconstitutional

with respect to acrylamide exposure.” The motions

panel also stated that the “breadth of the injunction”—prohibiting Prop. 65 lawsuits “with regard to

acrylamide exposure by any private actor, including

those who are not parties to the underlying action”—

”exacerbates the concerns underlying the prior restraint

doctrine.” The motions panel stayed the preliminary

injunction only to the extent it barred private enforcers,

including CERT, from filing or prosecuting Prop. 65

lawsuits. Another motions panel later denied CalChamber’s motion to dismiss CERT’s appeal for lack

of standing.

II. Standard of Review

This court reviews “the district court’s decision to

grant or deny a preliminary injunction for abuse of

discretion. . . . The district court’s interpretation of the

underlying legal principles, however, is subject to de

novo review and a district court abuses its discretion

when it makes an error of law.” Sw. Voter Registration

Educ. Project v. Shelley, 344 F.3d 914, 918 (9th Cir.

2003) (en banc) (per curiam) (citation omitted).

“A district court abuses its discretion if it rests its

decision ‘on an erroneous legal standard or on clearly

erroneous factual findings.’” Am. Beverage Ass’n v. City

the warning required by Proposition 65 as [it] relates to acrylamide is permissible compelled commercial speech.”

App.9a

& County of San Francisco, 916 F.3d 749, 754 (9th Cir.

2019) (en banc) (quoting United States v. Schiff, 379

F.3d 621, 625 (9th Cir. 2004)). “A district court’s

decision is based on an erroneous legal standard if: ‘(1)

the court did not employ the appropriate legal standards

that govern the issuance of a preliminary injunction;

or (2) in applying the appropriate standards, the court

misapprehended the law with respect to the underlying

issues in the litigation.’” Negrete v. Allianz Life Ins.

Co. of N. Am., 523 F.3d 1091, 1096 (9th Cir. 2008)

(quoting Clear Channel Outdoor Inc. v. City of Los

Angeles, 340 F.3d 810, 813 (9th Cir. 2003), abrogated

on other grounds by Winter v. Nat. Res. Def. Council,

Inc., 555 U.S. 7 (2008)).

“In the context of a trial court’s factual findings,

as applied to legal rules, to determine whether a

district court has abused its discretion, the first

step . . . is to determine de novo whether the trial

court identified the correct legal rule to apply to the

relief requested.” Enyart v. Nat’l Conf. of Bar Exam’rs,

Inc., 630 F.3d 1153, 1159 (9th Cir. 2011) (cleaned up).

“If the trial court identified the correct legal rule, the

second step is to determine whether the trial court’s

application of the correct legal standard was (1)

illogical, (2) implausible, or (3) without support in

inferences that may be drawn from the facts in the

record.” Id. (cleaned up).

“We review the scope of an injunction for abuse of

discretion.” Nat’l Wildlife Fed’n v. Nat’l Marine

Fisheries Serv., 886 F.3d 803, 823 (9th Cir. 2018).

App.10a

III. Discussion

A. Standing

We first address the jurisdictional challenge raised

by CalChamber. Notwithstanding that CERT intervened, that CalChamber sought to enjoin CERT, and

that the preliminary injunction obtained by CalChamber

does enjoin CERT, CalChamber argues that CERT

lacks standing to appeal. CalChamber claims that the

injunction might not affect CERT because CERT “does

not have any pending 60 day notices concerning acrylamide in food on which it could file suit.”7 CalChamber

therefore contends that CERT “does not have Article

III standing and its appeal cannot proceed.” CERT

argues that because the district court enjoined “CERT

and all other private enforcers from filing Proposition

65 cases regarding acrylamide in food, CERT ha[s]

standing to appeal.” We agree with CERT.

“[T]o appeal a decision that the primary party does

not challenge, an intervenor must independently demonstrate standing.” Va. House of Delegates v. BethuneHill, 139 S. Ct. 1945, 1951 (2019). “Standing under

Article III of the Constitution requires that an injury

be concrete, particularized, and actual or imminent;

fairly traceable to the challenged action; and redressable

by a favorable ruling.” Monsanto Co. v. Geertson Seed

Farms, 561 U.S. 139, 149 (2010). The Supreme Court

7 CalChamber also argues that it would be absurd for the Attorney

General and other elected officials to not be able to enforce Prop.

65 while private enforcers could. But this result would flow from

the Attorney General’s decision not to appeal, not from any lack

of injury to CERT. Moreover, it was CalChamber that sought to

enjoin both the Attorney General and private enforcers like

CERT.

App.11a

has “repeatedly reiterated that threatened injury

must be certainly impending to constitute injury in

fact, and that allegations of possible future injury are

not sufficient.” Clapper v. Amnesty Int’l USA, 568 U.S.

398, 409 (2013) (cleaned up). As the Court held in

TransUnion LLC v. Ramirez, 141 S. Ct. 2190 (2021),

“Congress may not authorize plaintiffs who have not

suffered concrete harms to sue in federal court simply

to enforce general compliance with regulatory law.”

Id. at 2207 n.3. The same principle applies to an

intervenor seeking to appeal. Va. House of Delegates,

139 S. Ct. at 1950-51.

We first note that CERT recently filed a Prop. 65

enforcement action against manufacturers and retailers

of air fryers, alleging air fryers “generate extremely

high levels of acrylamide to which Californians are

exposed.” CERT does not contend that air fryers are

“food and beverage products,” and stated at oral argument that its litigation against air fryer manufacturers

would not have been barred by the injunction. CERT

acknowledged that the defendants in that litigation,

however, might contend that because air fryers create

acrylamide in foods, the litigation would have been

barred by the preliminary injunction, absent the stay.

CalChamber stated at oral argument that the pending

case faces the question whether air fryers are food and

beverage products, and that the defendants in that

case might argue that they are.

CERT did not contend below that it specifically

intended to file any Prop. 65 lawsuits or pre-litigation

notices about acrylamide in food or beverage products.

Nor did it make such a claim in opposition to the

motion to dismiss the appeal for lack of standing.

Nonetheless, we look to CERT’s long history of bringing

App.12a

suits against manufacturers of food and beverage

products, CERT’s statement that it has “devote[d] [its]

efforts to initiating new Proposition 65 matters regarding acrylamide,” and CERT’s very recent litigation

against air fryers, as significant evidence of CERT’s

concrete interest in bringing Prop. 65 litigation related

to acrylamide in food and beverage products. We also

note that CalChamber has not cited, nor have we found,

any case in which an enjoined party was denied, on

standing grounds, the right to appeal the injunction.

We hold that CERT suffered “an invasion of a

legally protected interest,” Lujan v. Defs. of Wildlife,

504 U.S. 555, 560 (1992), when the district court

enjoined it from filing Prop. 65 lawsuits as to acrylamide in food and beverage products. We find that

CERT has suffered a concrete, particularized, and actual

injury. Cf. Elrod v. Burns, 427 U.S. 347, 373 (1976) (“The

loss of First Amendment freedoms, for even minimal

periods of time, unquestionably constitutes irreparable

injury.”). The injury is directly traceable to the preliminary injunction and redressable by a reversal of

that injunction. We thus conclude that CERT has

standing, and we proceed to the merits of CalChamber’s

and CERT’s arguments on appeal.

B. Preliminary Injunction

For a court to grant a preliminary injunction, a

plaintiff “must establish [1] that he is likely to succeed

on the merits, [2] that he is likely to suffer irreparable

harm in the absence of preliminary relief, [3] that the

balance of equities tips in his favor, and [4] that an

injunction is in the public interest.” Winter, 555 U.S.

at 20.

App.13a

1. Likelihood of Success on the Merits

a. Compelled Speech

The district court applied the three-factor test

from Zauderer v. Office of Disciplinary Counsel, 471

U.S. 626 (1985), to decide whether “the compelled warning (1) requires the disclosure of purely factual and

uncontroversial information only, (2) is justified and

not unduly burdensome, and (3) is reasonably related to

a substantial government interest.” The district court’s

first two factors combine the “three inquiries” that

comprise “[t]he Zauderer test, as applied in [National

Institute of Family & Life Advocates v. Becerra

(“NIFLA”), 138 S. Ct. 2361 (2018)]”: “whether the notice

is (1) purely factual, noncontroversial, and (3) not

unjustified or unduly burdensome.” Am. Beverage, 916

F.3d at 756.8 In CTIA-The Wireless Ass’n v. City of

Berkeley (“CTIA-II”), 928 F.3d 832 (9th Cir. 2019), we

joined our sister circuits in holding that “the Zauderer

exception for compelled speech applies even in circumstances where the disclosure does not protect against

deceptive speech.” Id. at 843. We held that “the governmental interest in furthering public health and

safety is sufficient under Zauderer so long as it is

substantial.” Id. at 844. The third factor considered by

the district court here aligns with our holding in

CTIA-II. The district court thus initially used the

correct framework for determining whether Prop. 65’s

warning requirement was a constitutionally permissible

compelled disclosure.

8 The inquiries or criteria need not be addressed in any

particular order. Am. Beverage, 916 F.3d at 756.

App.14a

The district court then found that the Prop. 65

acrylamide warning did not pass constitutional muster.

“Courts asked to issue preliminary injunctions based

on First Amendment grounds face an inherent tension:

the moving party bears the burden of showing likely

success on the merits . . . and yet within that merits

determination the government bears the burden of

justifying its speech-restrictive law.” Thalheimer v.

City of San Diego, 645 F.3d 1109, 1115 (9th Cir. 2011),

overruled on other grounds by Bd. of Trs. of Glazing

Health & Welfare Tr. v. Chambers, 941 F.3d 1195,

1199 (9th Cir. 2019) (en banc). “Therefore, in the First

Amendment context, the moving party bears the

initial burden of making a colorable claim that its

First Amendment rights have been infringed, or are

threatened with infringement, at which point the

burden shifts to the government to justify the

restriction” on speech. Id. at 1116.

CalChamber bore the initial burden to show a

colorable claim. As the district court found, “[t]he parties

agree[d] Proposition 65 compels commercial speech.”

Thus, the court shifted its inquiry to assessing whether

California could justify the compelled disclosure under

Zauderer. The district court found that “[1] the State

has not shown that the safe-harbor acrylamide warning is purely factual and uncontroversial, and [2]

Proposition 65’s enforcement system can impose a

heavy litigation burden on those who use alternative

warnings.”9 The court found that “the warning implies

9 As noted, the safe-harbor warning reads: “Consuming this

product can expose you to [acrylamide], which is . . . known to

the State of California to cause cancer. For more information go

to www.P65Warnings.ca.gov/food.” Cal. Code Regs. tit. 27, § 25607.2

(a)(2).

App.15a

incorrectly that acrylamide is an additive or ingredient,”

and “is likely misleading.” The court also referenced

the consumer survey submitted by CalChamber that

shows how those “who read the safe harbor warning

will probably believe that eating the food increases

their personal risk of cancer.” The court acknowledged

that some studies would “support such an inference,”

but also noted “dozens of epidemiological studies have

failed to tie human cancer to a diet of food containing

acrylamide.” Thus, it found “the safe harbor warning

is controversial because it elevates one side of a

legitimately unresolved scientific debate about whether

eating foods and drinks containing acrylamide increases

the risk of cancer.”

The record supports the district court’s findings.

First, the district court found that the safe harbor

warning is controversial because of the scientific debate

over whether acrylamide in food causes cancer in

humans. In 2019, the American Cancer Society stated

that “dietary acrylamide isn’t likely to be related to

risk for most common types of cancer.” According to the

National Cancer Institute, while “[s]tudies in rodent

models have found that acrylamide exposure increases

the risk for several types of cancer[,] . . . a large number

of epidemiologic studies . . . in humans have found no

consistent evidence that dietary acrylamide exposure

is associated with the risk of any type of cancer.” One

epidemiologist who reviewed 56 studies concluded

that “there is no consistent or reliable evidence to

support a finding that dietary exposure to acrylamide

increases the risk of any type of cancer in humans.” In

her publication, the researcher noted that the “epidemiologic studies . . . have failed to detect an increased

risk of cancer, and they raise serious doubt regarding

App.16a

the validity of extrapolating from rodent studies suggestive of multiorgan effects to humans.” These opinions weigh against the conclusions of three organizations: the International Agency for Research on

Cancer classifies acrylamide as “probably carcinogenic

to humans,” the U.S. National Toxicology Program

classifies acrylamide as “reasonably anticipated to be

a human carcinogen,” and the EPA classifies acrylamide as “likely to be carcinogenic to humans.” Given

this robust disagreement by reputable scientific sources,

the court did not abuse its discretion in concluding that

the warning is controversial.10

The court similarly did not abuse its discretion in

finding the warning is misleading. Scientific debate

aside, Prop. 65’s meaning of the word “known” is not

conveyed in the warning.11 The district court stated:

“Statements are not necessarily factual and uncontroversial just because they are technically true.” See

CTIA-II, 928 F.3d at 847 (“[A] statement may be

literally true but nonetheless misleading and, in that

sense, untrue.”). Under Prop. 65, a “known” carcinogen carries a complex legal meaning that consumers

would not glean from the warning without context.12

10 We do not try to offer a general definition for “controversial”

in the Zauderer context. However controversial is defined, the

acrylamide Prop. 65 warning easily meets the definition because

of the scientific debate.

11 As noted above, the word “known” has a specialized meaning

under Prop. 65, see Cal. Health & Safety Code § 25249.8(b), and

OEHHA added acrylamide to the Prop. 65 list in 1990 “because

studies showed it produced cancer in laboratory rats and mice.”

12 This interpretation of the “factual” requirement can also be

understood as a corollary of the threshold requirement stated in

Zauderer. While the First Amendment allows states and the

App.17a

Thus, use of the word “known” is misleading—as the

FDA acknowledged the warning might be. Even the

State of California has stipulated that it “does not

know that acrylamide causes cancer in humans, and

is not required to make any finding to that effect in

order to list the chemical under Proposition 65.” As

the consumer survey showed, when consumers read

“known to the State of California to cause cancer” on

the packaging of a food or beverage product, they

would believe “that such products pose a risk of cancer

in humans.” But acrylamide “must be listed [as known

to the state to cause cancer] even [though] it is known

to be carcinogenic . . . only in animals.” Am. Chemistry

Council, 270 Cal. Rptr. 3d at 402. A reasonable person

might think that they would consume a product that

California knows will increase their risk for cancer.

Such a consumer would be misled by the warning

because the State of California does not know if acrylamide causes cancer in humans. The district court did

not abuse its discretion when it concluded the warning

is misleading.

Finally, the record supports the district court’s

finding that Prop. 65’s enforcement regime creates a

heavy litigation burden on manufacturers who use

alternative warnings. The district court agreed with

CalChamber that “only the safe harbor warning is

actually useable in practice.” The court found that

Prop. 65 “does not permit businesses to add information

to the required warning at their discretion, and thus

federal government to bar others from disseminating false,

deceptive, or misleading commercial speech, 471 U.S. at 638, the

First Amendment also bars the government from compelling

others to disseminate false, deceptive, or misleading commercial

disclosures.

App.18a

prevents them from explaining their views on the true

dangers of acrylamide in food.” Upon receipt of a

notice of violation, CalChamber argues, a business

must “communicate to consumers a disparaging health

warning about food containing acrylamide that is

unsupported by science, or face the significant risk of

an enforcement action under Proposition 65.” The

former damages their “reputation and goodwill” with

misleading information, and the latter bears a risk of

“civil penalties of up to $2,500 per violation per day.”

If the business chooses to defend itself in the action, it

bears the burden of proof to show the acrylamide

levels in their products have a low enough risk of

causing cancer that they do not need a warning. See

Cal. Health & Safety Code § 25249.10(c) (requiring

defendants to prove that the exposure to acrylamide

“poses no significant risk assuming lifetime exposure

at the level in question”). Proving the acrylamide level

is lower than the No Significant Risk Level requires

expensive testing and costly expert testimony if the

case proceeds to trial. “[S]maller businesses . . . often

cannot afford” these costs and “have decided to provide

a Proposition 65 cancer warning for their acrylamidecontaining food products, even though they believe

that such a warning is unfounded, to avoid the risk of

Proposition 65 litigation.” Thus, in context, the compelled disclosure appears unduly burdensome, and the

district court did not abuse its discretion in so finding.

Our circuit has established a clear legal framework

for analyzing the constitutionality of a compelled commercial disclosure requirement, which the district

court dutifully followed. Because California and CERT

did not meet their burden to show the warning requirement was lawful under Zauderer, the district court

App.19a

did not abuse its discretion when it concluded that

CalChamber was likely to succeed on the merits of its

First Amendment claim.

The district court assumed without deciding that

it was also necessary to apply the heightened standard

of review under Central Hudson Gas & Electric Corp.

v. Public Service Commission, 447 U.S. 557 (1980).13

Theoretically, even if a compelled disclosure failed the

Zauderer test because, for example, it was controversial,

the government could get a “second bite at the apple”

by showing that even if controversial, the compelled

speech passed Central Hudson’s intermediate scrutiny

hurdle. The State made this argument below. But

CERT has not made this argument on appeal, nor has

CERT even cited Zauderer or Central Hudson in its

briefs. Thus, we need not reach this argument. Indep.

Towers of Wash. v. Washington, 350 F.3d 925, 929-30

(9th Cir. 2003).14

13 At least one other district court has done the same, finding

our precedent unclear on whether applying the heightened analysis was necessary. See Wheat Growers, 468 F. Supp. 3d at 1257,

1264.

14 We note, though, that in CTIA-II we stated: “Five years after

Central Hudson, the Court held that Central Hudson’s intermediate scrutiny test does not apply to compelled, as distinct

from restricted or prohibited, commercial speech.” 928 F.3d at

842. We also note, however, that no court appears to have ever

directly held that the government can never compel factually

accurate but “controversial” speech, no matter the government

interest, and no matter how compelling its reasons. We leave

that question for another day.

App.20a

b. Prior Restraint

CERT (which, as noted, does not even discuss

Zauderer) argues the injunction is a prior restraint

that violates its First Amendment right to petition.

The district court found the “illegal objective” of any

Prop. 65 lawsuit prevented CERT from making a

successful prior restraint claim.15 Though the prior

15restraint doctrine does apply to enjoined lawsuits,

we conclude that the district court’s finding at the

preliminary injunction stage that Prop. 65 acrylamide

in food lawsuits are likely unconstitutional prevents

CERT from claiming the doctrine’s protection.

The Supreme Court has held that “enjoining a

lawsuit could be characterized as a prior restraint.”

BE & K Constr. Co. v. NLRB, 536 U.S. 516, 530 (2002).

But courts may enjoin a lawsuit with “an objective

that is illegal” without violating the Petition Clause.

Bill Johnson’s Rests., Inc. v. NLRB, 461 U.S. 731, 737

n.5 (1983); see also Small v. Operative Plasterers’ and

Cement Masons’ Int’l Ass’n Loc. 200, 611 F.3d 483, 492

(9th Cir. 2010).16

15 In discussing “illegal objective,” the court referenced the

potential that CalChamber would succeed on the merits as

problematic for the petition clause claim because “private

enforcement actions targeting acrylamide would run head-on

into a constitutional prohibition.”

16 CERT argues that its Prop. 65 lawsuits may not be enjoined

because CERT is not “‘subjectively motivated by an unlawful

purpose,’ [BE & K Constr. Co., 536 U.S. at 531], so as to have an

‘illegal objective’ undeserving of First Amendment protection.”

But CalChamber need not allege or prove the subjective motive

of Prop. 65 private enforcers. Suits that have “an objective that

is illegal under federal law” may be enjoined without proving

App.21a

CERT argues that the district court could not

enjoin Prop. 65 litigation on the basis that it had an

illegal objective until after the court made a final

determination on the merits of CalChamber’s claim.

But CERT cited no binding precedent supporting its

claim that the “falsity” of the compelled speech must

be proven at trial, and thus by definition before a

preliminary injunction can issue. And the cases cited

by CERT are distinguishable.

CERT cited a district court case that stated: “A

preliminary injunction is not ideal for resolving the

actual truth or falsity of Defendants’ speech,

particularly where the merits of the matter is already

pending in another court.” Gold Coast Search Partners

LLC v. Career Partners, Inc., No. 19-cv-03059-EMC,

2019 WL 4305540, at *5 (N.D. Cal. Sept. 11, 2019).

But that court found only that enjoining the defendants

from “stating or claiming that Plaintiffs are prohibited

from conducting their business or that they are violating any agreement with Defendants” or “stating or

implying that Plaintiffs are bound by the Employment

Agreement” would be an improper prior restraint on

speech. Id. at *4-5. No similar speech is barred here—

only lawsuits.

CERT also cites Balboa Island Village Inn, Inc. v.

Lemen, 156 P.3d 339 (Cal. 2007), claiming the California Supreme Court “held that an injunction that

enjoins speech prior to a determination on the merits

is impermissible.” But the case had nothing to do with

enjoining prospective lawsuits “prior to a determination” on the First Amendment merits; it involved a

subjective intent. Bill Johnson’s, 461 U.S. at 737 n.5; Small, 611

F.3d at 492.

App.22a

bar and restaurant owner seeking to enjoin a neighbor

from interfering with its business by repeating

statements that a court had already found defamatory.

Id. at 341. The California Supreme Court ultimately

determined that the trial court’s permanent injunction was “overly broad, but that defendant’s right to

free speech would not be infringed by a properly limited

injunction prohibiting defendant from repeating statements about plaintiff that were determined at trial to

be defamatory.” Id.

CalChamber, on the other hand, offers examples

of preliminary injunctions against litigation to support

its position that enjoining future lawsuits does not constitute an unlawful prior restraint on CERT’s right to

petition. See County of Orange v. Air Cal., 799 F.2d 535,

537 (9th Cir. 1986); Wood v. Santa Barbara Chamber

of Com., Inc., 705 F.2d 1515, 1523 (9th Cir. 1983). The

district court also pointed to other contexts in which

federal courts enjoin prospective state court litigation.17

We agree with CalChamber and the district court.

The serious constitutional issue raised by CalChamber

gave the district court sufficient reason to enjoin Prop.

65 acrylamide litigation until the case was finally

decided on the merits. The court’s analysis of CalChamber’s First Amendment claim was an “adequate

determination that [such Prop. 65 acrylamide litigation]

is unprotected by the First Amendment.” Pittsburgh

Press Co. v. Pittsburgh Comm’n on Human Rels., 413

17 The district court cited cases as well as federal statutes, such

as the All Writs Act and the Anti-Injunction Act, which show that

enjoining prospective lawsuits does not per se violate the First

Amendment.

App.23a

U.S. 376, 390 (1973).18 Thus, we hold that the preliminary injunction against likely unconstitutional litigation is not an unconstitutional or otherwise impermissible prior restraint.

2. Remaining Preliminary Injunction

Factors

We conclude there was no abuse of discretion in

the court’s analysis of the remaining preliminary

injunction factors. “Irreparable harm is relatively easy

to establish in a First Amendment case.” CTIA-II, 928

F.3d at 851. The plaintiff “need only demonstrate the

existence of a colorable First Amendment claim.” Brown

v. Cal. Dep’t of Transp., 321 F.3d 1217, 1225 (9th Cir.

2003) (cleaned up). As we held above, the district court

correctly found that CalChamber did so.

The district court reviewed the final two factors

of the preliminary injunction test together, weighing

the State’s and private enforcers’ interest in enforcing

Prop. 65 against CalChamber’s members’ First Amendment rights. “[I]t is always in the public interest to

prevent the violation of a party’s constitutional rights.”

Am. Beverage, 916 F.3d at 758 (quoting Melendres v.

Arpaio, 695 F.3d 990, 1002 (9th Cir. 2012)). The

district court noted that the “injunction requested

here is also quite narrow,” allowing “CERT and other

private enforcers [to] send demand letters and notices

of violations,” “litigate existing claims and pursue

appeals,” “pursue public relations campaigns,” “fund

18 The Court in Pittsburgh Press did not define the parameters

of an “adequate determination.” 413 U.S. at 390. Such adequacy

would, of course, turn on the law and facts in individual cases.

App.24a

research,” and “buy advertisements.”19 Though we do

not agree with the “quite narrow” description, the

scope of the injunction speaks for itself, and is not

impermissible.

For these reasons, the court found that the

balance of equities tipped in CalChamber’s favor, and

that the injunction would be in the public interest. These

findings were not an abuse of discretion, especially as

this court has “consistently recognized the significant

public interest in upholding First Amendment principles.” Doe v. Harris, 772 F.3d 563, 583 (9th Cir. 2014)

(quoting Sammartano v. First Jud. Dist. Ct., 303 F.3d

959, 974 (9th Cir. 2002), abrogated on other grounds

by Winter, 555 U.S. 7).

C. Scope of the Injunction

CERT argues for the first time in its reply brief

that the injunction was overly broad because CERT

and the Attorney General are not in privity with one

another. While we are unsure if we understand

CERT’s argument, which is forfeited because it is

raised for the first time in the reply brief, we have

“discretion to review an issue not raised by appellant . . . when it is raised in the appellee’s brief.” In re

Riverside-Linden Inv. Co., 945 F.2d 320, 324 (9th Cir.

1991). Given that CalChamber argues that because

the Attorney General and private enforcers bring Prop.

65 claims in the public interest, private enforcers are

“in privity” with one another and with the Attorney

19 CERT argued for the first time on appeal that the notices of

violations are effectively enjoined. This argument is waived. See

In re Mercury Interactive Corp. Sec. Litig., 618 F.3d 988, 992 (9th

Cir. 2010).

App.25a

General, we exercise our discretion to reach only

whether the injunction is overly broad as to CERT.20

Federal Rule of Civil Procedure 65(d)(2) allows

district courts to enjoin not just the parties and their

affiliates, but also others who are “in active concert or

participation” with them. The Supreme Court has

interpreted this language to allow injunctions to bind

not only defendants but also people “identified with

them in interest, in ‘privity’ with them, represented

by them or subject to their control.” Golden State

Bottling Co. v. NLRB, 414 U.S. 168, 179 (1973)

(quoting Regal Knitwear Co. v. NLRB, 324 U.S. 9, 14

(1945)). CalChamber argues that this group includes

“private enforcers who are not parties to this action.”21

20 We do not reach whether the injunction here is overly broad

against other possible private enforcers. CERT intervened to

protect its own interests and did not purport to speak for other

private enforcers. Because CERT has not asserted the rights or

interests of anyone but itself, its standing is limited to its own

interests. We therefore discuss only whether the injunction was

overly broad as to CERT. We express no view on the merits of

whether the injunction was overbroad as it applies or purports to

apply to other private enforcers who were not named as

defendants and who did not intervene.

21 “In general, . . . privity involves a person so identified in

interest with another that he represents the same legal right.”

Zaragosa v. Craven, 202 P.2d 73, 75 (Cal. 1949) (en banc)

(quotation marks omitted). “Generally, to be held liable in

contempt, it is necessary that a non-party respondent must

either abet the defendant or must be legally identified with him.

Those not identified with a party, but in active concert or

participation with him, are bound only with actual notice.”

NLRB v. Sequoia Dist. Council of Carpenters, AFL-CIO, 568 F.2d

628, 633 (9th Cir. 1977) (cleaned up).

App.26a

Whether or not this is so, as an intervenordefendant, CERT is in a different position from other

private enforcers who are not parties to the case.

CERT stated in its motion to intervene that its

interests cannot be adequately represented by the

Attorney General because their interests are adverse.

CERT acknowledged that “as an intervenor, CERT

has all of the same rights and obligations as [those] of

a named defendant.” This includes the duty to be

bound by the district court’s injunction order. See

United States v. Oregon, 657 F.2d 1009, 1014 (9th Cir.

1981) (“Intervenors under Fed. R. Civ. P. 24(a)(2) . . .

enter the suit with the status of original parties and are

fully bound by all future court orders.”). We concluded

at the outset that CERT has standing to appeal the

injunction as a private enforcer, including because

CERT has filed acrylamide lawsuits in the past and

has discussed wanting to file them in the future. As

an intervenor under Fed. R. Civ. P. 24(a), CERT

brought itself into “active concert” and “participation”

with the Attorney General in the context of this

litigation. It would defy logic to now hold that the

injunction as applied to CERT as a private enforcer is

overly broad.

IV. Conclusion

For all these reasons, the district court did not

abuse its discretion in granting the preliminary

injunction.22

AFFIRMED.

22 We also find no abuse of discretion in the court’s evidentiary

hearing proceedings or its consideration of expert testimony.

App.27a

ORDER OF THE UNITED STATES COURT

OF APPEALS FOR THE NINTH CIRCUIT

GRANTING MOTION TO STAY PRELIMINARY

INJUNCTION PENDING APPEAL

(MAY 27, 2021)

UNITED STATES COURT OF APPEALS

FOR THE NINTH CIRCUIT

________________________

CALIFORNIA CHAMBER OF COMMERCE,

Plaintiff-Appellee,

v.

ROB BONTA,

Defendant,

and

COUNCIL FOR EDUCATION AND RESEARCH ON

TOXICS, A CALIFORNIA PUBLIC BENEFIT

CORPORATION,

Intervenor-DefendantAppellant.

________________________

No. 21-15745

D.C. No. 2:19-cv-02019-KJM-JDP

Eastern District of California, Sacramento

Before: PAEZ, BERZON, and FORREST,

Circuit Judges.

App.28a

Order by Judges PAEZ and BERZON; Dissent by

Judge FORREST

Appellant Council for Education and Research on

Toxics (“CERT”) appeals the district court’s March 29,

2021 preliminary injunction barring new lawsuits that

seek to enforce California’s Proposition 65 warning

requirement for acrylamide exposure. CERT moves

for an emergency stay of the preliminary injunction

pending appeal (Docket Entry No. 5).

In evaluating a motion for stay pending appeal

we consider four factors: “(1) whether the stay applicant

has made a strong showing that he is likely to succeed

on the merits; (2) whether the applicant will be irreparably injured absent a stay; (3) whether issuance of

the stay will substantially injure the other parties

interested in the proceeding; and (4) where the public

interest lies.” Nken v. Holder, 556 U.S. 418, 426 (2009)

(quoting Hilton v. Braunskill, 481 U.S. 770, 776 (1987)).

Both parties advance First Amendment arguments

in this case. Even if a court could enjoin lawsuits that

infringe on a defendant’s established First Amendment

right against compelled speech, no court has made a

final determination that a Proposition 65 warning is,

in fact, unconstitutional with respect to acrylamide

exposure. Given the preliminary nature of the proceedings in the district court and the ordinary prohibition

on prior restraints of speech, CERT has made a

sufficient showing that it is likely to prevail on appeal.

See Pittsburgh Press Co. v. Human Rel. Comm’n, 413

U.S. 376, 390 (1973) (“The special vice of a prior restraint

is that communication will be suppressed . . . before

an adequate determination that it is unprotected by

the First Amendment.”). Additionally, the preliminary

injunction prohibits lawsuits brought under Proposition

App.29a

65 with regard to acrylamide exposure by any private

actor, including those who are not parties to the

underlying action. The breadth of the injunction

exacerbates the concerns underlying the prior restraint

doctrine and so the likelihood of success on the merits.

CERT is also sufficiently likely to succeed in

challenging the district court’s analysis of irreparable

harm on appeal. The Supreme Court has held that the

infringement of First Amendment rights “for even

minimal periods of time, unquestionably constitutes

irreparable injury.” Elrod v. Burns, 427 U.S. 347, 373

(1976). But again, both sides claim First Amendment

injuries, and there is a serious question as to whether

appellee California Chamber of Commerce demonstrated

on behalf of its members the requisite irreparable

harm to warrant a preliminary injunction. In particular,

as the dissent notes, the record contains no indication

that CERT, the only party to this action that might

bring a private enforcement lawsuit, is likely to sue

any member of the Chamber in the near future. That

circumstance severely undercuts the California

Chamber of Commerce’s claims of irreparable harm

with regard to the only private enforcement actions

properly before us, and thereby increases CERT’s

likelihood of success on the merits of this appeal.

We therefore grant in part CERT’s emergency

motion to stay the district court’s March 29, 2021

preliminary injunction order. We stay the preliminary

injunction to the extent it bars any “private enforcer,”

including CERT, from “fil[ing] or prosecut[ing] a new

lawsuit to enforce the Proposition 65 warning requirement for cancer as applied to acrylamide in food and

beverage products.” This stay shall remain in effect

App.30a

during the pendency of this appeal or until further

order of this court.

The existing briefing schedule remains in effect.

The Clerk will place this matter on the next

available calendar.

App.31a

DISSENTING OPINION OF

JUSTICE FORREST

(MAY 27, 2021)

I disagree that CERT has met its burden in

seeking to stay the district court’s preliminary injunction, and I would deny the motion. It is the party seeking

a stay who has the burden to demonstrate that the

circumstances justify a stay. Nken, 556 U.S. at 43334. As the court notes, we consider four factors. Id. at

434. But we have emphasized the importance of the

applicant showing it will suffer irreparable harm,

holding that “stays must be denied to all petitioners

who d[o] not meet the applicable irreparable harm

threshold, regardless of their showing on the other

stay factors.” Leiva-Perez v. Holder, 640 F.3d 962, 965

(9th Cir. 2011) (per curiam).

The court relies on the Supreme Court’s decision

in Elrod that the infringement of First Amendment

rights “for even minimal periods of time, unquestionably

constitutes irreparable injury.” 427 U.S. at 373. Elrod

is distinguishable. In that case, it was “clear . . . that

First Amendment interests were either threatened or

in fact being impaired at the time relief was sought.”

Id. (emphasis added). Indeed, the Court concluded

that a First Amendment injury “was both threatened

and occurring at the time of respondents’ motion.” Id.

But here, the record is devoid of any evidence supporting

CERT’s conclusory assertion that the district court’s

preliminary injunction order threatened or impaired

its First Amendment right to petition for redress.

CERT does not contend that at the time it moved for

an emergency stay it intended to file any Proposition

App.32a

65 enforcement lawsuits. See generally CERT’s Emergency Stay Mot. at 18-19. Nor does it even 1 contend

it has such intention now. Instead, the evidence cuts

the other way—while 2 other private enforcers filed

multiple lawsuits during the approximately 18 months

3 between the California Chamber of Commerce filing

this litigation and the district 4 court’s preliminary

injunction order, see district court order (district court

dkt. # 114) 5 at 29:9-16, CERT filed no enforcement

suits during this period. And there is 6 indication that

CERT has filed very few Proposition 65 enforcement

actions over the 7 last 18 years. See Resp. to CERT’s

Emergency Stay Mot. at 15.

A party being prevented from doing something it

is unlikely to do is insufficient to demonstrate irreparable harm. See Nken, 556 U.S. at 434 (holding the

mere possibility of irreparable harm does not meet the

required standard). This is the thrust of CERT’s

evidence in this case.

And even if such a showing could demonstrate some

measure of irreparable harm, in my view the circumstances presented in this case still do not justify the

exercise of our discretion in granting a stay where

there are competing First Amendment interests at play.

Id. at 433 (“A stay is not a matter of right, even if

irreparable injury might otherwise result.”). It is not

at all clear how the prior restraint doctrine referenced

by the court applies to the First Amendment right to

petition, as opposed to the right to speak. This is of

particular importance because the preliminary injunction order allows parties seeking to enforce Proposition

65 to continue engaging in expressive conduct, such as

sending demand letters, and prohibits only the filing

of lawsuits. Additionally, the California Chamber of

App.33a

Commerce has raised serious questions regarding whether the warning required by Proposition 65 as relates

to acrylamide is permissible compelled commercial

speech. Both of these points undermine CERT’s likelihood of success on the merits. For these reasons, I

would deny CERT’s motion to stay the district court’s

preliminary injunction.

App.34a

ORDER OF THE UNITED STATES

DISTRICT COURT FOR THE EASTERN

DISTRICT OF CALIFORNIA GRANTING

PRELIMINARY INJUNCTION

(SIGNED MARCH 29, 2021;

FILED MARCH 30, 2021)

UNITED STATES DISTRICT COURT

FOR THE EASTERN DISTRICT OF CALIFORNIA

________________________

CALIFORNIA CHAMBER OF COMMERCE,

Plaintiff,

v.

XAVIER BECERRA IN HIS OFFICIAL CAPACITY AS

ATTORNEY GENERAL OF THE STATE OF CALIFORNIA,

Defendant.

________________________

No. 2:19-cv-02019-KJM-EFB

Before: Kimberly J. MUELLER,

Chief United States District Judge.

The California Chamber of Commerce contends

California has compelled businesses to display misleading warnings about the dangers of acrylamide, a

carcinogen. It seeks a preliminary injunction barring

the California Attorney General and anyone else from

filing new lawsuits against businesses that do not

display the warning.

App.35a

The Council for Education and Research on Toxics,

or “CERT,” joins the State as a defendant in this case.

CERT is an intervening nonprofit organization that

often files lawsuits against businesses that do not

display warnings about acrylamide. CERT moves for

summary judgment against the Chamber of Commerce.

It argues its right to prosecute private enforcement

actions is protected by the First Amendment.

The court held a hearing by videoconference on

December 11, 2020. Trenton Norris and S. Zachary

Fayne appeared for the Chamber of Commerce. Joshua

Purtle and Harrison Pollak appeared for the State.

Raphael Metzger and Scott Brust appeared for CERT.

As explained in this order, the Chamber of Commerce’s

motion is granted, and CERT’s motion is denied. The

State has not shown that the cancer warnings it

requires are purely factual and uncontroversial. Nor

has it shown that Proposition 65 imposes no undue

burden on those who would provide a more carefully

worded warning. CERT, for its part, has not shown it

is entitled to judgment as a matter of law.

I.

Background

Acrylamide is a toxic chemical. It is produced

industrially for use in plastics, grouts, water treatment

products, and cosmetics. See, e.g., U.S. Food & Drug

Admin., “Acrylamide Questions and Answers” (Sept.

25, 2019), Norris Decl. Ex. E, ECF No. 95-7.1 It is also

found in cigarette smoke. Id. And in 2002, it was

1 https://www.fda.gov/food/chemicals/acrylamide-questions-andanswers, last visited Mar. 24, 2021. See also U.S. Food & Drug

Admin., “Survey Data on Acrylamide in Food” (Sept. 27, 2019),

https://www.fda.gov/food/chemicals/survey-data-acrylamidefood, last visited Mar. 24, 2021.

App.36a

detected in food. Maier Decl. at 16 ¶ 44, ECF No. 9524,2 Solomon Decl. ¶ 18, ECF No. 101-1.3

Although acrylamide was first detected in food in

2002, it has likely always been a part of many foods.

See Acrylamide Questions & Answers, supra. Sometimes it occurs naturally. Maier Decl. ¶ 44. Often,

however, it forms as a result of a reaction between sugars

and the amino acid asparagine, which naturally occur

in many foods. See Acrylamide Questions & Answers,

supra. Roasting, baking, frying, or otherwise cooking

food at a high temperature appears to cause acrylamide to form, whether at home or at industrial scale.

Id.; Solomon Decl. ¶ 18; Letter from Lester Crawford,

Deputy Comm’r, U.S. Food & Drug Admin. at 2 (July

14, 2003), Norris Decl. Ex. G, ECF No. 95-9.

Acrylamide is most commonly found in foods made

from plants. See Acrylamide Questions & Answers,

supra. Dairy products, meat, and fish do not usually

contain acrylamide after they are cooked at high

temperatures, and when acrylamide is found in these

foods, it forms at lower levels. Id. According to the

U.S. Food & Drug Administration (FDA), the foods

that contribute the most acrylamide to the American

diet are baked and fried starchy foods like french fries,

chips, crackers, donuts, pancakes, and toast. Solomon

2 Dr. Andrew Maier is a toxicologist with a Ph.D. in molecular

toxicology and a principal science advisor at Cardno ChemRisk,

a consulting firm. Maier Decl. ¶¶ 4-6, 13. The Chamber of

Commerce retained him to offer opinions on its behalf. See id.

¶ 13.

3 Dr. Gina Solomon is a medical doctor with an expertise in

environmental health who teaches at the University of California

San Francisco Medical School. Solomon Decl. ¶ 5 & Ex. A. The

State retained her to offer opinions on its behalf. See id. ¶ 17.

App.37a

Decl. ¶ 19 (citing Eileen Abt et al., “Acrylamide Levels

and Dietary Exposure from Foods in the United

States, An Update Based on 2011-2015 Data,” 36 Food

Additive Contamination Part A 1475-90 (July 18, 2019)).

Coffee also contains acrylamide, see id., as do almonds,

olives, and asparagus, Maier Decl. at 16 ¶ 44; Nat’l

Cancer Institute, “Acrylamide and Cancer Risk” (Dec.

5, 2017).4

For decades, experiments have shown that when

mice and rats eat or drink food or water containing

acrylamide, they develop cancerous tumors in many

parts of their bodies, including in their lungs, stomachs,

skin, brains, and reproductive organs. See Solomon

Decl. ¶ 33 (citing, among other materials, Keith A.

Johnson, et al., “Chronic Toxicity and Oncogenicity

Study on Acrylamide Incorporated in the Drinking

Water of Fischer 344 Rats,” 85 Toxicology & Applied

Pharmacology 154-68 (Sept. 15, 1986)). The greater

the quantity of acrylamide the animals ingest, the

more cancer is found in the tested group. Id. ¶ 34.

Administering toxic chemicals to people is, of

course, highly unethical, so the most powerful and

reliable clinical tools for testing the effects of foodborne acrylamide, such as double-blind clinical trials,

are impossible. See Lipworth Decl. ¶ 17,5 ECF No. 9520; see also Michael D. Green, et al., Reference Guide

4 https://www.cancer.gov/about-cancer/causesprevention/risk/diet/acrylamide-fact-sheet, last visited Mar., 24,

2021.

5 Dr. Lauren Lipworth is an epidemiologist and professor at the

Vanderbilt University School of Medicine. Lipworth Decl. ¶ 6-8.

The Chamber of Commerce retained her to offer opinions on its

behalf. See id. ¶ 15.

App.38a

on Epidemiology, in Federal Judicial Center Reference Manual on Scientific Evidence at 555 (3d ed.

2011). Animal studies are the main source of data for

assessing whether chemicals are safe or dangerous to

people. See, e.g., Solomon Decl. ¶ 24. Public health

authorities commonly rely on them. See, e.g., id. ¶¶ 2728. As a result of these experiments, many public

health authorities have concluded that exposure to

acrylamide probably increases the risk of cancer in

people. See id. ¶¶ 37-40. The U.S. National Toxicology

Program, for example, has said that acrylamide is

“reasonably anticipated to be a human carcinogen.”

See id. ¶ 37; U.S. Dep’t of Health & Human Servs.

Nat’l Toxicology Program, Report on Carcinogens,

“Acrylamide” (12th ed. 2011).6 The U.S. Environmental

Protection Agency has found that acrylamide is “likely

to be carcinogenic in humans.” Solomon Decl. ¶ 39;

U.S. Envt’l Protection Agency, Acrylamide Integrated

Risk Assessment (Mar. 22, 2010).7 And a World

Health Organization (WHO) committee that includes

representatives from the FDA has concluded that

acrylamide is carcinogenic. Solomon Decl. ¶ 20; J. Agric.

Org. & Expert Comm. on Food Additives, “Evaluation

of Certain Contaminants in Food” (Feb. 16-25, 2010).8

6 https://ntp.niehs.nih.gov/ntp/roc/content/profiles/acrylamide.p

df, last visited Mar. 24, 2021.

7 https://cfpub.epa.gov/ncea/iris/iris_documents/documents/subs

t/0286_summary.pdf# nameddest=woe, last visited Mar. 24,

2021.

8 https://apps.who.int/iris/bitstream/handle/10665/44514/WHO_

TRS_959_eng.pdf;jsessionid=B264F817F200B900E810643F

558BD16D?sequence=1, last visited Mar. 24, 2021.

App.39a

Animal experiments have limitations. When

researchers study the effects of a chemical on animals

in a laboratory, they must frequently use very large

doses to compensate for small study groups and limited

timeframes, and these doses usually do not approximate

a person’s real-world exposure. See Solomon Decl. ¶ 26;

Maier Decl. ¶¶ 78–83, 87; see supra note 1, “Survey

Data.” According to an expert retained by the Chamber

of Commerce, a person would have to eat more than

ninety large bags of potato chips every day to consume

an equivalent dose of acrylamide. See Maier Decl.

¶ 82. Some researchers also believe that rats and mice

react differently to acrylamide. See id. ¶ 58. Acrylamide

changes to glycidamide when it is broken down in the

body, and glycidamide reacts more potently with DNA

to cause cancer. See id.; see also Solomon Decl. ¶¶ 4344, 48. Mice and rats may metabolize acrylamide into

glycidamide more efficiently than people, so they may

be more sensitive to acrylamide. See Maier Decl. ¶ 58.

The National Cancer Institute offers similar cautions about animal experiments. See supra Acrylamide

and Cancer Risk (“[T]oxicology studies have shown

that humans and rodents not only absorb acrylamide at

different rates, they metabolize it differently as

well.”). Some of the studies of acrylamide were authored

by researchers with financial connections to the food

and beverage industries, however, and many experts

disagree with their conclusions. See Solomon Decl.

¶¶ 49-58.

Experiments on animals are not the only tool

researchers can use to evaluate the danger of acrylamide for people. For example, researchers can and have

exposed human cells to acrylamide and glycidamide in

a laboratory setting. See id. ¶ 44; U.S. Envt’l Protection

App.40a

Agency, “Toxicology Review of Acrylamide” at 168

(Mar. 2010), Purtle Decl. Ex. G, ECF No. 101-11. They

observed that these chemicals react with human DNA

and may become permanently attached. See Solomon

Decl. ¶ 44. These attachments are called “adducts,”

and they are known to cause breaks and mutations in

chromosomes, id., which can in turn cause cancer if

the damaged cells proliferate, id. ¶ 59.

Researchers have also found that glycidamide

leaves a unique genetic signature when it causes

mutations in human cells. See id. ¶ 64 (citing Maria

Zhivagui et al., “Experimental and Pan-Cancer Genome

Analyses Reveal Widespread Contribution of Acrylamide Exposure to Carcinogenesis in Humans,” 29

Genome Res. 521-31 (Apr. 2019)). The International

Agency for Research on Cancer (IARC) maintains a

database of 1,600 human tumor genomes, and scientific

researchers scanned that database to see how many

tumor genomes could be matched with the unique

glycidamide signature. See id. According to the scientists

who published the results of this analysis, about one

third of the tumor genomes could be connected to

glycidamide and thus to acrylamide. See Zhivagui,

supra, Abstract; see also Solomon Decl. ¶ 64. This may

mean that a large portion of human cancer is connected

to acrylamide exposure. See Solomon Decl. ¶ 64.

Epidemiology also offers well-known statistical

tools for investigating whether people are at greater

risk of cancer as a result of acrylamide exposure. See

Lipworth Decl. ¶ 31. Epidemiologists can, for example,

collect data about human consumption of foods that

contain relatively high amounts of acrylamide. See id.

¶¶ 19, 44; Green, supra, at 557-59. A “food frequency

App.41a

questionnaire” is a common survey tool for that purpose. Researchers ask participants how often they eat

or drink various foods and beverages and then

categorize the participants by their levels of likely

acrylamide consumption. See Lipworth Decl. ¶¶ 44,

46, 48; Solomon Decl. ¶¶ 82-83. If people in lowexposure groups later report lower average cancer rates,

and if people in higher-exposure groups report higher

average cancer rates, then it could be that eating foods

with more acrylamide increases the risk of cancer,

assuming other causes can be excluded and the data

is free of errors and biases. See Lipworth Decl. ¶ 19.

Dozens of epidemiological studies conducted in

Europe, the United States, and Asia have investigated

whether acrylamide in food causes cancer in humans.

See id. ¶¶ 35-43, 57-58. An epidemiologist retained by

the Chamber of Commerce reviewed these studies. She

found none showing that eating food with acrylamide

increases the risk of cancer. See id. ¶¶ 141, 144. In her

opinion, “there is no consistent or reliable evidence to

support a finding that dietary exposure to acrylamide

increases the risk of any type of cancer in humans.” Id.

¶ 144. “In fact,” she concludes, “most cancer-specific

relative risks have been close to or below the null

value.” Id. ¶ 141. That is, statistical tests do not reveal

any increase in cancer risk among people who report

greater consumption of acrylamide in food and drinks.

Id. The National Cancer Institute reports a similar

assessment of this research. See supra Acrylamide and

Cancer Risk (“[A] large number of epidemiologic

studies . . . in humans have found no consistent evidence that dietary acrylamide exposure is associated

with the risk of any type of cancer.”).

App.42a

Aside from a brief note that some data do show

correlations, see Cal. Opp’n Prelim. Inj. at 8, ECF No.

101, the State does not contest the epidemiological

analysis above. It argues instead that epidemiological

studies are poorly suited to investigating the effects of

acrylamide in food. See id. at 6. Cancer caused by

acrylamide may not surface for decades, and if it does

not, then the absence of a statistical relationship may

prove only that a study did not last long enough. See

Solomon Decl. ¶ 70. Data might also be inaccurate. Food

frequency questionnaires, for example, may not

reliably estimate acrylamide exposure if people cannot

consistently remember what they ate, when, and how

often. See id. ¶¶ 70, 84-88. If measurements of acrylamide exposure are unreliable, studies that rely on those

measurements might systematically underestimate

the effects of acrylamide. See id. ¶¶ 72–73; Lipworth

Decl. ¶ 52. But that is not always so. See Lipworth

Decl. ¶ 55.

Epidemiological studies must also contend with

the ubiquity of acrylamide. It may be impossible to

find a truly low-exposure group. See Solomon Decl.

¶ 76. Acrylamide exposure is also relatively uniform.

See id. If everyone in a study is exposed at similar

rates, then everyone in that study can be expected to

experience similar outcomes. See id. So epidemiological

studies that reveal no relationship between acrylamide

and cancer might not be meaningful.

Despite these uncertainties in the epidemiological

evidence, many government authorities have concluded,

as noted above, that acrylamide “probably” causes or

is “likely” to cause cancer in humans. But none of

these authorities has urged people to avoid foods that

contain acrylamide. At most they voice “concern.” See

App.43a

Purtle Decl. Ex. O, ECF No. 101-19. Some, such as the

FDA, have also offered guidance for reducing acrylamide consumption and production. See U.S. Food &

Drug Amin., “You can Help Cut Acrylamide in Your

Diet (Mar. 14, 2016)9; U.S. Food & Drug Admin.,

“Guidance for Industry: Acrylamide in Foods” (Mar.

2016).10

At the end of the day, however, because acrylamide

is found in so many foods, it is probably impossible to

avoid it completely. See U.S. Food & Drug Admin.,

Statement from Comm’r Scott Gottlieb, M.D. (Aug. 29,

2018), Norris Decl. Ex. H, ECF No. 95-10.11 Both federal

and state public health authorities in fact recommend

eating foods that may contain acrylamide. The FDA

advises Americans not to attempt removing fried,

roasted, and baked foods from their diets. See Acrylamide Questions and Answers, supra. Its best advice

is to eat a variety of healthy foods. Id. (citing U.S.

Dep’t of Health & Human Servs. & U.S. Dep’t of

Agriculture, “2015–2020 Dietary Guidelines” (8th ed.

Dec. 2015)). California public health authorities have

also decided not to warn against acrylamide exposure

in coffee. See Cal. Envt’l Protection Agency, Office of

Envt’l Health Hazard Assessment, Final Statement of

9 https://www.fda.gov/consumers/consumer-updates/you-canhelp-cut-acrylamide-your-diet, last visited Mar. 24, 2021.

10 https://www.fda.gov/regulatory-information/search-fdaguidance-documents/guidance-industry-acrylamide-foods,

visited Mar. 24, 2021.

last

11 https://www.fda.gov/news-events/pressannouncements/statement-fda-commissioner-scott-gottlieb-mdfdas-support-exempting-coffee-californias-cancer, last visited

Mar. 24, 2021.

App.44a

Reasons on Adoption of New Section 25704, Purtle

Decl. Ex. C, ECF No. 101-7. The State found “inadequate

evidence for the carcinogenicity of drinking coffee” in

“a very large number of human studies”; in fact, the

State found “inverse associations—decreasing risk

with increasing coffee consumption—for [some] human

cancers.” Id. at 5.

Sources of acrylamide other than coffee, however,

remain subject to the warning requirements of California’s Safe Drinking Water and Toxic Enforcement

Act of 1986, more commonly known as “Proposition

65,” the initiative that put the act on the books, see

AFL-CIO v. Deukmejian, 212 Cal. App. 3d 425, 429

(1989). Under Proposition 65, businesses must not

knowingly or intentionally expose people to chemicals

“known to the state to cause cancer or reproductive

toxicity” without a “prior clear and reasonable warning.”

Id. at 431 (citing Cal. Health & Safety Code § 24249.6).

A chemical is “known” to cause cancer or reproductive

toxicity if it meets one of three statutory criteria:

●

“[I]n the opinion of the state’s qualified experts

it has been clearly shown through scientifically valid testing according to generally

accepted principles to cause cancer or reproductive toxicity”;

●

“[A] body considered to be authoritative by

such experts has formally identified it as

causing cancer or reproductive toxicity”;

●

“[A]n agency of the state or federal government has formally required it to be labeled

or identified as causing cancer or reproductive

toxicity.”

Cal. Health & Safety Code § 25249.8(a)-(b).

App.45a

The list of chemicals “known to cause cancer”

must also include, “at a minimum,” any substances

listed in California Labor Code subsections 6382(b)(1)

and (d), which define “hazardous substances” under

California’s Hazardous Substances Information and

Training Act. Those subsections refer to “[s]ubstances

listed as human or animal carcinogens by [IARC]” and

“any substance within the scope of the federal Hazard

Communication Standard” as specified by federal

regulation. See Cal. Labor Code § 6382(d) (citing 29

C.F.R. § 1910.1200). The cited federal regulation refers

again to chemicals identified by IARC and the National

Toxicology Program. See Deukmejian, 212 Cal. App.

3d at 435 (citing 29 C.F.R § 1910.1200 App’x A & B).

A few years after Proposition 65 was passed, a

California Court of Appeal interpreted Health &

Safety Code 25249.8(a)–(b), Labor Code section 6382,

and the regulations they cite as requiring the list of

chemicals to include “not only those chemicals that

are known to cause cancer in humans, but also those

that are known to cause cancer in experimental

animals.” Baxter Healthcare Corp. v. Denton, 120 Cal.

App. 4th 333, 345 (2004) (citing Deukmejian, 212 Cal.

App. 3d at 436). A chemical “must be listed even if it

is known to be carcinogenic or a reproductive toxin only

in animals.” Am. Chemistry Council v. Office of Envt’l

Health Hazard Assessment, 55 Cal. App. 5th 1113,

1142 (2020). In Proposition 65 enforcement litigation

over acrylamide in potato chips, California has agreed

that a chemical may be listed as “known to the state

to cause cancer” even if the State does not “know” in

the colloquial sense “that acrylamide causes cancer in

humans.” Norris Decl., Ex. L at 2 ¶ 4, ECF No. 95-14

(Joint Stipulation of Undisputed Facts, People v.

App.46a

Frito-Lay, Inc., No. BC 338956 (Cal. Sup. Ct. L.A.

Cty., filed July 28, 2008)). That finding is simply not

required. See id.

Proposition 65 does not specify what warning is

necessary for chemicals “known” to cause cancer; it

requires only that the warning be “clear and

reasonable.” Cal. Health & Safety Code § 25249.6.

Regulations promulgated by the California Office of

Environmental Health Hazards Assessment require

warnings to name the chemical and to be displayed

“prominently,” “with such conspicuousness” that they

are “likely to be seen, read, and understood by an

ordinary individual.” See Cal. Code Regs. tit. 27

§ 25601(b)–(d). A warning may include more information than this, but only if the addition “identifies the

source of the exposure or provides information on how

to avoid or reduce exposure.” Id. § 25601(e). The regulations also offer a model warning that serves as a safe

harbor against liability for food warnings: “Consuming

this product can expose you to [name of one or more

chemicals], which is [are] known to the State of California to cause cancer. For more information go to

www.P65warnings.ca.gov/food.” Cal. Code Regs. tit. 7,

§ 25607.2(a)(2) (bracketed phrases in original).

California has permitted more nuanced warnings

about acrylamide in at least some foods in settlement

agreements. It permitted a warning about acrylamide

in the potato chip litigation to say the chips “contain

acrylamide, a substance identified as causing cancer

under California’s Proposition 65.” Purtle Decl. Ex. E

at 10, ECF No. 101-9 (Consent J. as to Frito-Lay at 10,

People v. Frito-Lay, Inc., supra (filed Aug. 1, 2008)).

The State also permitted the potato chip warning to

explain that foods other than chips contain acrylamide

App.47a

and that acrylamide is not added to these foods, but

rather is “created when these and certain other foods

are browned.” Id. The State further permitted the chip

warning to say the “FDA has not advised people to

stop eating potato crisps and/or potato chips . . . or

any foods containing acrylamide as a result of

cooking.” Id.

The penalties under California law for a failure

to warn are “severe.” Deukmejian, 212 Cal. App. 3d at

430. Violations are subject to civil penalties of up to

$2,500 “per day for each violation.” Cal. Health &

Safety Code § 25249.7(b)(1). Proposition 65 also permits

injunctions against both existing violations and

conditions “in which there is a substantial probability

that a violation will occur.” See id. §§ 25249.7(a), 25249.

11(e). State and local prosecutors can bring enforcement actions for failures to warn, id. § 25249.7(c), as

can private litigants, see id. § 25249.7(d). Successful

private enforcers can recover a quarter of the civil

penalty imposed and their reasonable attorneys’ fees.

See id. § 25249.12(d); Cal. Civ. P. Code § 1021.5.

Proposition 65 does include some safeguards

against overzealous or frivolous private enforcement.

For example, a private litigant must give sixty days’

notice of the alleged violation both to the alleged

violator and to the prosecutor in whose jurisdiction

the violation is alleged. See id. § 25249.7(d)(1). That

notice must include a “certificate of merit” stating the

private enforcer “has consulted with one or more

persons with relevant and appropriate experience or

expertise who has reviewed facts, studies, or other

data regarding the exposure to the listed chemical.”

Id. The certificate must then confirm the private

App.48a

enforcer believes “there is a reasonable and meritorious

case for the private action.” Id.

The warning requirement is also subject to

exceptions and affirmative defenses. Proposition 65

grants businesses an affirmative defense if they can

prove the alleged exposure “poses no significant risk

assuming lifetime exposure at the level in question.”

See Cal. Health & Safety Code § 25249.10(c). The

defendant must prove that fact using “evidence and

standards of comparable scientific validity” to the

evidence and standards that led to the inclusion of

that substance on the Proposition 65 list. See id. A

business can also make that showing preemptively in

a declaratory judgment action. See Baxter, 120 Cal.

App. 4th at 344. Under the terms of this exception, the

California Office of Environmental Health Hazards

Assessment has determined that an exposure of 0.2

micrograms of acrylamide per day “poses no significant

risk.” See Cal. Code Regs. tit. 27, § 25705(c)(2). That

Office has also published regulations permitting higher

levels of exposure in some circumstances, including

when “chemicals in food are produced by cooking

necessary to render the food palatable or to avoid

microbial contamination.” Id. ¶ 25703(b)(1). A business

can also ask the Office for a formal opinion about

whether a warning is necessary (a “safe use determination”). See Cal. Code Regs. tit. 27, § 25204. And

finally, as is clear from the record on this matter, businesses could urge the Office to create an exception for

a specific food or drink as it did for acrylamide in

coffee.

Despite these safeguards and exceptions, a successful defense might be impossible to mount, practically

speaking. It is a defendant’s burden to prove an

App.49a

exposure poses no significant risk under section

25249.10(c), so a plaintiff need not plead or prove that

an exposure did or could cause cancer. See Consumer

Defense Group v. Rental Housing Industry Members,

137 Cal. App. 4th 1185, 1214-15 (2006). And given the

high standard of scientific proof required by section

25249.10(c), “it may take a full scale scientific study

to establish the amount of the carcinogen is so low

that there is no need for a warning.” Id. at 1215. One

state appellate court has observed that this allocation

of burdens, when combined with other provisions of

the private enforcement regime, sets up a framework

that may permit unscrupulous attorneys to “shake

down” vulnerable targets” wielding dubious claims of

carcinogenic exposure. See id. at 1215-19.

Acrylamide was added to the Proposition 65 list

in 1990, long before the publication of research

showing acrylamide was present in food. See Norris

Decl. Ex. L at 2. After acrylamide was discovered in

food, CERT—the intervenor defendant in this case—

was one of the first plaintiffs to file a private enforcement action. See Metzger Decl. ¶ 5, ECF No. 93. Its

early lawsuits resulted in consent judgments in Los

Angeles County Superior Court. Id. French fry manufacturers agreed to display warnings, potato chip

manufacturers agreed to reduce acrylamide levels in

chips, and the defendants paid more than $2 million

in penalties and attorneys’ fees. See id.

CERT also pursued Proposition 65 litigation

through multiple cases against coffee roasters and

retailers after the California Office of Environmental

Health Hazards Assessment published opinions about

the risks of acrylamide in coffee. See id. ¶¶ 6-13; see

also Cal. Off. of Envt’l Health Hazards Assessment,

App.50a

“Characterization of Acrylamide Intake from Certain

Foods at 11-12 (Mar. 2005).12 These cases were

consolidated and tried in several phases. See Metzger

Decl. ¶¶ 10-13; Norris Decl. ¶¶ 5, 12-15. Some of the

defendants settled after unsuccessfully attempting to

prove exposures to acrylamide in coffee did not elevate

the risk of cancer and to show Proposition 65 was

unconstitutional because it compelled false cancer

warnings. See Metzer Decl. ¶ 12. CERT secured an

award of more than $1.8 million in attorneys’ fees. Id.

Other defendants continued in the litigation. While

the case was still pending, the Office of Environmental

Health Hazards Assessment proposed to change its

Proposition 65 regulations to make an exception for

coffee. The FDA supported the proposed change. See

supra Gottlieb Statement, ECF No. 95-10. The exception was eventually adopted, as described above. On the

coffee roasters’ and retailers’ motion, the California

court then granted summary judgment to the

defendants remaining in the case, and CERT

appealed. See Metzger Decl. ¶ 14; Norris Decl. ¶ 5 &

Ex. Q. The appeal is pending, as are many other

private enforcement actions about acrylamide in food,

which have multiplied in recent years. See Sixth Not.,

ECF No. 111.

The Chamber of Commerce filed this case in

October 2019 while the coffee litigation was ongoing.

Its legal claim is simple: the First Amendment prohibits

California from forcing businesses to make false

statements, so because California does not “know”

that eating food with acrylamide causes cancer in

12 https://oehha.ca.gov/media/downloads/crnr/acrylamideintake

report.pdf, last visited Mar. 24, 2021.

App.51a

people, Proposition 65 is unconstitutional if it mandates

that assertion. See generally Compl., ECF No. 1. The

Chamber named one defendant, the Attorney General

in his official capacity, and asserted one claim for

declaratory relief. See id. ¶¶ 13, 73-84. CERT moved

to intervene as a defendant, and the court approved

the parties’ stipulation to permit the intervention. See

Stip. & Order, ECF No. 29. The court then granted the

State’s and CERT’s motions to dismiss. See Order, ECF

No. 56. It declined to assert jurisdiction over the

Chamber’s claim in light of the pending litigation in

state court, described above. See id. at 3-6 (applying

Brillhart v. Excess Ins. Co., 316 U.S. 491 (1942)). The

Chamber’s request for relief was also partially retrospective, so the court found dismissal was appropriate

under the Anti-Injunction Act, 28 U.S.C. § 2283. See

id. at 6-8.

The Chamber then amended its complaint to add

a claim under 42 U.S.C. § 1983 and to request only

prospective relief. See First Am. Compl., ECF No. 57.

California and CERT both moved to dismiss for lack

of subject matter jurisdiction and under the

abstention doctrine described in Colorado River Water

Conservation District v. United States, 424 U.S. 800

(1976). The court denied these motions. ECF No. 84.

The case is thus proceeding on the First Amended

Complaint, ECF No. 57, which again names only the

Attorney General as a defendant, with CERT remaining

a defendant in intervention.

The Chamber now asks the court to enter a

preliminary injunction. Chamber’s Mot., ECF Nos. 95

& 95-1. CERT has moved for summary judgment to

the extent the Chamber’s claims would prohibit private

enforcement of Proposition 65. CERT Mot., ECF No. 93.

App.52a

CERT argues those claims are barred by the Noerr–

Pennington doctrine. See E. R.R. Presidents Conf. v.

Noerr Motor Freight, Inc., 365 U.S. 127 (1961); United

Mine Workers of Am. v. Pennington, 381 U.S. 657

(1965). The court addresses CERT’s motion first.

II. Summary Judgment

A court may grant summary judgment only if

“there is no genuine dispute as to any material fact

and the movant is entitled to judgment as a matter of

law.” Fed. R. Civ. P. 56(a). Here, the parties dispute

none of the relevant facts. CERT’s motion rests on a

legal question: whether the Chamber’s claims are

barred by the Noerr–Pennington doctrine because those

claims burden CERT’s First Amendment right to

petition.

“Under the Noerr–Pennington doctrine, those who

petition all departments of the government for redress

are generally immune from liability.” Empress LLC v.

City & Cty. of San Francisco, 419 F.3d 1052, 1056 (9th

Cir. 2005). “Although the Noerr–Pennington doctrine

originally immunized individuals and entities from

antitrust liability, Noerr–Pennington immunity now

applies to claims under § 1983 that are based on the

petitioning of public authorities.” Id. It also protects

“conduct incidental to the prosecution of the suit,”

such as demand letters and related prelitigation

communications. Sosa v. DIRECTV, Inc., 437 F.3d

923, 935-36 (9th Cir. 2006) (citation omitted). In practical effect, however, the doctrine is one of constitutional avoidance: courts should “construe federal statutes

so as to avoid burdening conduct that implicates the

protections afforded by the Petition Clause unless the

statute clearly provides otherwise.” Id. at 931.

App.53a

The Ninth Circuit has derived a three-step “analysis” for evaluating Noerr–Pennington defenses from

the Supreme Court’s decision in BE & K Construction

Co. v. NLRB, 536 U.S. 516 (2002). See Sosa, 437 F.3d

at 930-31. First, would an adverse decision impose a

burden on the defendant’s alleged petitioning activity?

Second, is there at least a “substantial question” whether

the statute that imposes this burden conflicts with the

Constitution? And third, can the statute be construed

in a way to avoid the burden? If so, then that construction should prevail; if not, then the court must

decide whether the statute cannot be enforced because

it would deprive the defendant of a constitutional right.

This analysis is easier to understand when

expressed in more concrete terms. In Sosa, for example,

DirecTV had sent more than a hundred thousand

demand letters to people who bought “smart cards”

that allowed them to intercept DirecTV’s satellite

signals without paying. See id. at 926. Several of the

recipients then sued DirecTV for extortion and unfair

business practices in California state court, and

DirecTV successfully moved to strike the complaint.

Id. at 927. Some of the unsuccessful state-court plaintiffs

then filed a lawsuit in federal district court, claiming

DirecTV had violated the Racketeer Influenced and

Corrupt Organizations Act. Id. DirecTV moved to

dismiss, citing the Noerr–Pennington doctrine, and

prevailed. Id. The Ninth Circuit affirmed. First, the

federal lawsuit sought “to impose RICO liability on

DirecTV for sending the demand letters,” so it burdened

the petitioning activity, id. at 932-33; second, that

burden implicated the Petition Clause, which at least

arguably protects “reasonably based prelitigation

settlement demands,” id. at 933-39; and third, the

App.54a

RICO statute could be interpreted to permit legitimate

prelitigation demand letters. Id. at 939-42. For that

reason, the Ninth Circuit concluded that the trial

court had correctly dismissed the claims against

DirecTV. See id. at 942.

Here, as in Sosa, the answer to the first question

is clear. If the Chamber of Commerce ultimately

succeeds in this lawsuit, CERT would no longer be

able to enforce Proposition 65’s warning requirements

against businesses that sell food and drink containing

acrylamide. The Chamber’s claims thus impose a

burden on CERT’s attempts to petition California

courts.

But in answer to the second question, the burden

imposed does not weigh on a right protected by the

Petition Clause. The Petition Clause prohibits

Congress from making laws that abridge “the right of

the people . . . to petition the Government for a redress

of grievances.” U.S. Const. First Am. The court is

aware of no authority interpreting the First Amendment as preserving a person’s right to enforce a state

law that contradicts the Constitution, which is the

effect of CERT’s argument here. The court declines to

read the Petition Clause as CERT would have it.

Doing so would permit states to insulate their

unconstitutional laws from constitutional challenges

by permitting private parties to enforce them.

Another way to express this reasoning is in terms

of liability, as the Chamber argues persuasively. It

points out, for example, that CERT is not named in

the Chamber’s complaint and will not face any liability

if the Chamber prevails. See Opp’n Summ. J. at 6-12.

The Chamber’s goal in this case is not to punish

CERT. Nor is its purpose to obtain compensation for

App.55a

an injury CERT caused or to discourage CERT from

petitioning for relief under Proposition 65. It is

instead to vindicate the constitutional rights of the

Chamber’s own members. The Noerr– Pennington

doctrine is a defense against claims “based on the

petitioning of public authorities,” Empress LLC, 419

F.3d at 1056, not claims based on the proponent’s own

constitutional rights, see Cisco Sys., Inc. v. Beccela’s

Etc., LLC, 403 F. Supp. 3d 813, 825 (N.D. Cal. 2019)

(“Defendants’ declaratory judgment claim is not seeking

to hold [the plaintiff] liable for its protected

activity. . . . [T]he claim seeks a declaration that

Defendants are not liable for infringement under the

Lanham Act. The claim thus is outside the ambit of

Noerr–Pennington.” (emphasis in original)). The Noerr–

Pennington defense is thus unavailable to CERT.

This is not to say the Noerr–Pennington doctrine

never a offers a defense to requests for equitable relief,

including in a declaratory judgment action. “[A]n

action seeking a declaratory judgment . . . may force a

citizen who petitions the government to incur the

expense of defending his position in court and may

therefore have precisely the sort of chilling effect on

protected petitioning activity that the Noerr–Pennington doctrine is designed to prevent.” Westlands

Water Dist. Distribution Dist. v. Nat. Res. Def. Council,

Inc., 276 F. Supp. 2d 1046, 1054 (E.D. Cal. 2003). This

court’s decision in B&G Foods North America, Inc. v.

Embry is a rare example of exactly such a case. See

No. 20-0526, 2020 WL 5944330 (E.D. Cal. Oct. 7,

2020). The plaintiff in B&G Foods, a food manufacturer,

sued a consumer who had herself filed a Proposition

65 enforcement action in state court the day before.

See generally Compl., No. 20-0526 (E.D. Cal. filed

App.56a

Mar. 6, 2020).13 The food manufacturer even sued the

attorney who was representing the consumer in state

court. See id. As a result, the federal lawsuit’s burden

on the defendant’s right to petition was clear even

though the claims were, on their face, equitable

constitutional claims. Here, by contrast, the Chamber

is not litigating concurrently against CERT in state

court, did not sue CERT or CERT’s attorneys, and did

not even name CERT in its complaint. CERT became

a defendant by its own choice when it moved to

intervene.

Granting CERT’s motion could also lead to an

absurd result. The State does not argue it is entitled

to a defense under the Noerr–Pennington doctrine.

CERT implies the State would remain a defendant in

this case even if CERT is entitled to summary

judgment. See Reply Summ. J. at 2, ECF No. 105

(suggesting Chamber of Commerce “could litigate

solely against [Attorney General] Becerra”). If this

implication were correct, CERT and others would be

free to pursue private enforcement actions, but this

case could continue. And if the Chamber eventually

prevailed, the State itself could not enforce Proposition

65. This would leave consumers free to file enforcement

actions even though the same enforcement actions

would be unconstitutional if filed by the State. CERT

has cited no authority that could justify such an

improbable outcome, and the court is aware of none.

If anything, California law appears to favor public

13 The court takes judicial notice of this document, its filing, and

its allegations (but not their truth). See Reyn’s Pasta Bella, LLC

v. Visa USA, Inc., 442 F.3d 741, 746 n.6 (9th Cir. 2006) (“We may

take judicial notice of court filings and other matters of public

record.”).

App.57a

enforcement of Proposition 65, not private enforcement,

while not precluding the latter. See, e.g., Yeroushalmi

v. Miramar Sheraton, 88 Cal. App. 4th 738, 750 (2001)

(concluding that Proposition 65 notice letters are

intended to encourage public enforcement).

CERT is not entitled to a defense under the Noerr–

Pennington doctrine. Its motion for summary judgment

is denied.

III. Preliminary Injunction

The Chamber of Commerce moves for a preliminary injunction barring the State and any private

litigant from enforcing Proposition 65 against businesses who do not warn consumers that acrylamide in

food is “known to the State of California to cause

cancer.” It seeks prospective relief only; it asks the

court to enjoin only “new lawsuits.” See Chamber’s

Mot. at 20. It does not ask the court to prohibit notices

of alleged Proposition 65 violations, to enjoin existing

suits, to prohibit settlements or consent decrees, or to

bar CERT from continuing its litigation about acrylamide in coffee. See Chamber’s Reply at 14-15.

The State and CERT both oppose the motion.

Each argues separately that the Chamber has not met

its obligation to show a preliminary injunction should

be granted under the test in Winter v. Natural

Resources Defense Council, Inc., 555 U.S. 7 (2008). See

Cal. Opp’n at 9-20, ECF No. 101; CERT Opp’n at 17,

ECF No. 100. CERT also contends, more ardently, that

a preliminary injunction would be an unconstitutional

prior restraint on its First Amendment rights. See

CERT Opp’n at 8-16. The court addresses that argument first.

App.58a

A. Prior Restraint

A “prior” or “previous” restraint is an administrative or judicial order “forbidding certain communications” before those communications occur. Alexander

v. United States, 509 U.S. 544, 550 (1993) (citation,

quotation marks, and emphasis omitted). Preliminary

injunctions barring speech “are classic examples of

prior restraints.” Id. They are almost always improper;

the Supreme Court has described the “constitutional

freedom from previous restraint” as an “immunity”

against “censorship” rooted deeply in American and

English legal history. See Near v. State of Minnesota

ex rel. Olson, 283 U.S. 697, 716, 720 (1931). There is

“a heavy presumption” against the validity of a prior

restraint on speech. Org. for a Better Austin v. Keefe,

402 U.S. 415, 419 (1971) (citations and quotation marks

omitted).

Not all orders that make expression more difficult,

expensive, or less effective are prior restraints. An

order forfeiting a publisher’s assets, for example, is

not a prior restraint even if it prevents the publisher

from selling its magazines. See Alexander, 509 U.S. at

550-51. If the publisher could find new funding, it could

continue publishing. See id. at 551. Nor is an order

closing a bookstore necessarily a prior restraint. See

Arcara v. Cloud Books, Inc., 478 U.S. 697, 706-07 (1986).

The store could move to a new building. See id. at 706.

If the Chamber of Commerce were requesting a

preliminary injunction against pre-suit demand letters,

settlement negotiations, or notices of violations, it

would likely be requesting a prior restraint. These are

“communications” under Alexander, 509 U.S. at 550.

But the Chamber is not asking for that relief. As

confirmed at hearing, at this stage it is asking only for

App.59a

an injunction against future lawsuits while this case

is pending. An injunction barring enforcement through

litigation would admittedly dull the teeth of a demand

letter or notice for the injunction’s duration. Without

a legal threat, a recipient may not negotiate or even

respond. But the injunction the Chamber requests

today would not forbid letters and demands, so it would

not be a prior restraint on speech. See id. at 550-51

(holding that order was not prior restraint because it did

not “forbid petitioner from engaging in any expressive

activities in the future” (emphasis in original)). The

court need not and does not consider now whether

some broader or more permanent form of relief might

be an unconstitutional prior restraint.

What remains, then, is CERT’s argument that a

preliminary injunction against future enforcement

actions and nothing more would still be an impermissible prior restraint. CERT cites no decision denying

a preliminary injunction against likely unconstitutional

private litigation because the injunction would amount

to a prior restraint. This court’s own searches have

uncovered no such case. To the contrary, the All Writs

Act permits federal courts to “issue all writs necessary

or appropriate in aid of their respective jurisdictions,”

28 U.S.C. § 1651, and the Anti-Injunction Act permits

“injunctions against the institution of state court

proceedings,” Dombrowski v. Pfister, 380 U.S. 479,

484 n.2 (1965), which implies that a federal court may

enjoin new state court lawsuits if necessary and

appropriate, see, e.g., In re Baldwin-United Corp., 770

F.2d 328, 335-36 (2d Cir. 1985). Federal courts have

indeed enjoined lawsuits preemptively in many

circumstances, for example to quiet post-settlement

App.60a

donnybrooks,14 to resolve class actions15 and multidistrict litigation,16 to consolidate admiralty claims in

a single venue,17 and to sanction vexatious litigants

or prevent frivolous lawsuits,18 among other reasons.19

14 See, e.g., Flanagan v. Arnaiz, 143 F.3d 540, 544-45 (9th Cir.

1998) (affirming injunction against “filing any action in the

courts of any state” related to settlement agreement because

“‘federal injunctive relief may be necessary to prevent a state

court from so interfering with a federal court’s consideration or

disposition of a case as to seriously impair the federal court’s

flexibility and authority to decide that case.’” (quoting Atl. Coast

Line R.R. Co. v. B’hood of Locomotive Eng’rs, 398 U.S. 281, 295

(1970))).

15 See, e.g., Nitsch v. Dreamworks Animation SKG Inc., No. 1404062, 2016 WL 4424965, at *8 (N.D. Cal. July 6, 2016)

(enjoining any lawsuits by members of proposed settlement class).

16 See, e.g., Baldwin-United, 770 F.2d at 331 (affirming injunction against “persons having actual knowledge of” injunction

from “commencing any action or proceeding” against any

defendants in multidistrict litigation that “may in any way affect

the right of any plaintiff or purported class member in any

proceeding under” multidistrict litigation).

17 See, e.g., In re Complaint of Ross Island Sand & Gravel, 226

F.3d 1015, 1017 (9th Cir. 2000) (per curiam) (describing Limitation

of Liability Act, 46 U.S.C. § 183, which permits district courts to

enjoin related actions against owner of vessel).

18 See, e.g., Wood v. Santa Barbara Chamber of Commerce, Inc.,

705 F.2d 1515, 1523 (9th Cir. 1983) (“A United States District

Court hearing a particular case possesses the power to enjoin the

filing of related lawsuits in other federal courts.”); De Long v.

Hennessey, 912 F.2d 1144, 1147 (9th Cir. 1990) (“[T]here is strong

precedent establishing the inherent power of federal courts to

regulate the activities of abusive litigants by imposing carefully

tailored restrictions under the appropriate circumstances.”

(citation omitted)).

19 See, e.g., Orange Cty. v. Air California, 799 F.2d 535, 537 (9th

Cir. 1986) (affirming district court’s decision to bar intervention

App.61a

In rare circumstances, district courts in this circuit can

even enjoin a litigant from pursuing claims in another

country.20

That said, the Supreme Court has suggested that

“enjoining a lawsuit could be characterized as a prior

restraint.” BE & K, 536 U.S. at 530. An injunction

against future litigation “carries at least some risk” of

violating the First Amendment’s Petition Clause. Jones

v. Rd. Sprinkler Fitters Local Union No. 669, U.A.,

AFL-CIO, No. 13-3015, 2013 WL 5539291, at *2 (C.D.

Cal. July 24, 2013). In this respect, CERT’s prior

restraint argument echoes its Noerr–Pennington argument. Both rest on CERT’s claim to a First Amendment

right to pursue Proposition 65 litigation in state court

regardless of any constitutional implications of that

litigation. As explained in the previous section, CERT’s

argument leads to an absurd conclusion. In addition,

if the Chamber is correct that Proposition 65 lawsuits

about acrylamide in food are inconsistent with the

First Amendment, private enforcement actions targeting acrylamide would run head-on into a constitutional

prohibition. And “if the lawsuit seeking to be enjoined

‘has an illegal objective,’ it is ‘not protected by the

Petition Clause.’” Id. (quoting Small v. Operative

Plasters’ Local 200, 611 F.3d 483, 493 (9th Cir. 2010),

after explaining the district court had enjoined “filing [of] new

CEQA actions in state court”).

20 See, e.g., Seattle Totems Hockey Club, Inc. v. Nat’l Hockey

League, 652 F.2d 852, 855 (9th Cir. 1981) (“A federal district

court with jurisdiction over the parties has the power to enjoin

them from proceeding with an action in the courts of a foreign

country, although the power should be used sparingly.” (citation

and quotation marks omitted)); Sun World, Inc. v. Lizarazu

Olivarria, 804 F. Supp. 1264, 1270 (E.D. Cal. 1992) (same).

App.62a

in context of retaliatory labor claims); see also Bill

Johnson’s Rests., Inc. v. NLRB, 461 U.S. 731, 737 n.5

(1983) (holding that suit with “an objective that is

illegal” may be enjoined without violating First Amendment).

In sum, if the presumption against prior restraints

protects a Petition Clause right to file new lawsuits, it

would not bar the relief the Chamber seeks here. The

court thus considers whether the Chamber is likely to

succeed on the merits of its First Amendment claim.

B. Likelihood of Success on the Merits

“A preliminary injunction is an extraordinary

remedy, never awarded as of right.” Winter, 555 U.S.

at 24. In determining whether to issue a preliminary

injunction, courts must consider (1) whether the moving

party “is likely to succeed on the merits” (2) whether

it is “likely to suffer irreparable harm in the absence

of preliminary relief,” (3) whether “the balance of

equities tips in [its] favor, and” (4) whether “an injunction is in the public interest.” Id. at 20. The moving party

has the burden of proving an injunction is warranted

by “a clear showing.” See Mazurek v. Armstrong, 520

U.S. 968, 972 (1997) (citation, quotation marks, and

emphasis omitted)).

The court begins with Chamber’s potential for

success on the merits of its First Amendment claim.

“The First Amendment, applicable to the States through

the Fourteenth Amendment, prohibits laws that abridge

the freedom of speech.” Nat’l Inst. of Family & Life

Advocates (NIFLA) v. Becerra, 138 S. Ct. 2361, 2371

(2018). Laws that target speech “based on its communicative content” are unconstitutional unless the

government shows the laws survive strict scrutiny in

App.63a

that they are “narrowly tailored to serve compelling state

interests.” Reed v. Town of Gilbert, Ariz., 576 U.S. 155,

163 (2015). The government must also satisfy this test

when it compels people to say something they would

not otherwise say, as Proposition 65 does here, because

these types of regulations necessarily change what a

person says. See NIFLA, 138 S. Ct. at 2371; Riley v.

Nat’l Fed’n of the Blind of N. Carolina, Inc., 487 U.S.

781, 795 (1988).

Although strict scrutiny is the “ordinary” rule in

such cases, the Supreme Court has sometimes “applied

a lower level of scrutiny” to regulations of commercial

speech. NIFLA, 138 S. Ct. at 2372. “Commercial speech”

is “expression related solely to the economic interests

of the speaker and its audience.” Cent. Hudson Gas &

Elec. Corp. v. Pub. Serv. Comm’n of New York, 447 U.S.

557, 561 (1980). Under Zauderer v. Office of Disciplinary

Counsel, “the government may compel truthful disclosure in commercial speech as long as the compelled

disclosure is ‘reasonably related’ to a substantial governmental interest.” CTIA—The Wireless Ass’n v. City

of Berkeley, Cal., 928 F.3d 832, 845 (9th Cir.), cert.

denied, 140 S. Ct. 658 (2019) (quoting 471 U.S. 626,

651 (1985)). The required disclosure must be “limited

to ‘purely factual and uncontroversial information.’”

NIFLA, 138 S. Ct. at 2372 (quoting Zauderer, 471 U.S.

at 651). Although Zauderer itself concerned the government’s interest in preventing deception, see 471 U.S.

at 651, the Ninth Circuit has held that the Zauderer

test also applies when “the disclosure does not protect

against deceptive speech,” CTIA, 928 F.3d at 843-44.

The parties agree Proposition 65 compels commercial speech. See Cal. Opp’n at 9 n.4; Chamber’s Mot.

at 9. This leaves the court to decide whether, under

App.64a

Zauderer, the compelled warning (1) requires the disclosure of purely factual and uncontroversial information only, (2) is justified and not unduly burdensome,

and (3) is reasonably related to a substantial government interest. See Am. Beverage Ass’n v. City & Cty.

of San Francisco, 916 F.3d 749, 756 (9th Cir. 2019) (en

banc). The court may consider these requirements in

any order. See id. The State bears the burden to show

each element of this test is likely to be resolved in its

favor, both in response to a motion for a preliminary

injunction and on the merits. See id.; Thalheimer v.

City of San Diego, 645 F.3d 1109, 1115-16 (9th Cir.

2011), overruled in part on other grounds by Bd. of

Trustees of Glazing Health & Welfare Tr. v. Chambers,

941 F.3d 1195 (9th Cir. 2019) (en banc).

In analyzing whether the Chamber is likely to

succeed, the safe harbor warning described in the

regulations implementing Proposition 65 is the natural

place to start. In this case, the safe-harbor warning

would read: “Consuming this product can expose you

to [acrylamide], which is . . . known to the State of

California to cause cancer. For more information go to

www.P65warnings.ca.gov/food.” Cal. Code Regs. tit.

27, § 25607.2(a)(2).

At this stage of the case, the State has not shown

this warning is purely factual and uncontroversial. By

asserting vaguely that consuming a product can “expose”

a person to acrylamide—a chemical most people have

likely never used in preparing food or even heard of—

the warning implies incorrectly that acrylamide is an

additive or ingredient. The safe harbor language is also

only “factual” if consumers can discern its underlying

logic:

App.65a

●

Animals more frequently develop cancerous

tumors when they consume doses of the

chemical many hundreds of times larger

than the amounts in the food.

●

Toxicologists presume that chemicals causing

cancer in experimental animals also cause

cancer in people, even in much smaller

doses, absent evidence to the contrary, and

●

As a result, following a cascade of selfreferential state and federal regulations, the

chemical is, by definition, “known” to cause

cancer in humans. See Cal. Opp’n at 12-13.

Such discernment is unlikely. People who read the

safe harbor warning will probably believe that eating

the food increases their personal risk of cancer. See id.

at 2 (citing Nowlis Decl. ¶ 54, ECF No. 95-25).

Some evidence does support such an inference,

including laboratory experiments with mice and rats,

in vitro studies of human cells, and statistical investigations of tumor genomes. But dozens of epidemiological studies have failed to tie human cancer to

a diet of food containing acrylamide. Nor have public

health authorities advised people to eliminate acrylamide from their diets. They have at most voiced

concern. California has also decided that coffee, one of the

most common sources of acrylamide, actually reduces

the risk of some cancers. And that decision rested in

part on a review of epidemiological evidence similar to

the evidence the Chamber cites now. See Norris Decl.

Ex. N at 5. In short, the safe harbor warning is controversial because it elevates one side of a legitimately

unresolved scientific debate about whether eating foods

and drinks containing acrylamide increases the risk of

App.66a

cancer. Cf. CTIA, 928 F.3d at 845 (distinguishing

NIFLA, 138 S. Ct. at 2372).

The State cannot escape these uncertainties by

redefining what it means for California to “know” that

acrylamide causes cancer, see Nat’l Ass’n of Manufacturers v. S.E.C., 800 F.3d 518, 529-30 (D.C. Cir. 2015),

or by showing the warning contains no affirmative

falsehoods, CTIA—The Wireless Ass’n v. City & Cty. of

San Francisco, Cal., 827 F. Supp. 2d 1054, 1062-63

(N.D. Cal. 2011), aff’d in relevant part, 494 F. App’x

752 (9th Cir. 2012) (unpublished). Statements are not

necessarily factual and uncontroversial just because

they are technically true. Courts in this Circuit have

reached that conclusion many times with respect to

Proposition 65 and other regulations. Another judge

of this court recently enjoined a Proposition 65 warning about what was “known” to California because the

warning was only correct if the reader understood the

“complex web of statutes, regulations, and court

decisions” behind Proposition 65. Nat’l Ass’n of Wheat

Growers v. Becerra, 468 F. Supp. 3d 1247, 1259-60 (E.D.

Cal. 2020). A Northern District court found similarly

that a warning about radiation from cell phones went

too far because it could leave “the uninitiated” with a

“misleading impression” about the dangers they actually

faced. CTIA, 827 F. Supp. 2d at 1062-63. And the

Ninth Circuit rejected California’s argument that a

label about a video game age ratings was uncontroversial and factual because the scheme invited incorrect

conclusions about what was legal and what was not.

See Video Software Dealers Ass’n v. Schwarzenegger,

556 F.3d 950, 966-67 (9th Cir. 2009), aff’d sub nom.

Brown v. Entm’t Merchants Ass’n, 564 U.S. 786 (2011).

App.67a

The problems posed by the safe harbor warning

could have been avoided. The State could allow businesses to explain that acrylamide forms naturally when

some foods are prepared. It could permit businesses to

say that California has listed acrylamide as a chemical

that “probably” causes cancer or is a “likely” carcinogen or that the chemical causes cancer in laboratory

animals. It could permit businesses to say that acrylamide is commonly found in many foods and that

neither the federal government nor California has

advised people to cut acrylamide from their diets. The

State indeed permitted a more circumspect warning

as a result of the Frito Lay litigation. See Consent J.

as to Frito-Lay at 10, Purtle Decl. Ex. E.

According to the State, an alternative warning

along these lines is already available to any California

business. See Cal. Opp’n at 15-16. And the Chamber

concedes California regulations no longer require warnings to state that “the chemical in question is known

to the state to cause cancer.” See Chamber’s Mot. at 5.

The Attorney General’s current regulations also permit

the parties to a private enforcement action to agree for

a defendant to warn that a product “may” cause

cancer. See Cal. Code Regs. tit. 11, § 3202(b).

Other regulations, by contrast, appear to contradict

the State’s position. The Attorney General’s regulations

do not permit warnings that the chemical itself “may”

cause cancer. See id. Regulations bar all but a few

limited additions and clarifications. See Cal. Code

Regs. tit. 27 § 25601(e); id. tit. 11 § 3202(b). California

courts have overruled demurrers and denied motions for

summary adjudication in enforcement actions about

warnings similar to those the State accepted in the

Frito Lay litigation, leading to years-long litigation.

App.68a

See Norris Decl. ¶¶ 34-41. Defending the resulting

litigation can then be cost-prohibitive, as described

above. As a result, when recent Proposition 65 settlements have resulted in an agreed warning, rather

than, for example, a reformulation or cessation of

business, they have almost uniformly used the safe

harbor language that is likely misleading. See id.

¶¶ 17-23. On this basis, the Chamber argues that only

the safe harbor warning is actually useable in practice.

See Chamber’s Mot. at 11-12; Chamber’s Reply at 8-9,

ECF No. 106.

On this record, the Chamber’s argument is persuasive. The State cannot “put the burden on commercial

speakers to draft a warning that both protects their

right not to speak and complies with Proposition 65.”

Wheat Growers, 468 F. Supp. 3d at 1261. If the seas

beyond the safe harbor are so perilous that no one

risks a voyage, then the State has either compelled

speech that is not purely factual, or its regulations

impose an undue burden. See Am. Beverage Ass’n, 916

F.3d at 757 (holding State did not carry its burden

because warning “‘effectively rule[d] out the possibility

of having an advertisement in the first place’” and

that the disclosure “fail[ed] for that reason alone”

(quoting and citing NIFLA, 138 S. Ct. at 2378 (other

alterations omitted)); cf. CTIA, 928 F.3d at 848 (finding

disclosure regulation not unduly burdensome in part

because it permitted businesses to disclose “additional

information”). The State has not carried its burden to

show Proposition 65 warnings about acrylamide in

food are constitutional under Zauderer.

The State relies primarily on two cases to urge

the opposite conclusion. Both are readily distinguishable from this one. First, it cites the Second Circuit’s

App.69a

decision in National Electric Manufacturers’ Association

v. Sorrell, 272 F.3d 104 (2d Cir. 2001). The compelled

speech at issue in that case was a Vermont statute

requiring manufacturers to inform consumers if a

product contained “mercury added during manufacture.” Id. at 107 n.1. The warning was required to

“clearly inform the purchaser or consumer that mercury

is present” and that the product “may not be disposed

of . . . until the mercury is removed and reused, recycled,

or otherwise managed.” Id. The statute did not appear

to permit any private enforcement scheme analogous

to that created by Proposition 65. See id. at 107–08.

The Second Circuit agreed with Vermont that this

warning did not violate the manufacturers’ First

Amendment rights. See id. at 115–16. The manufacturers did not dispute that the warning was factual

and uncontroversial under Zauderer. See id. The

Second Circuit focused instead on the relationship

between the warning and Vermont’s interest in reducing

mercury pollution. See id. It found that relationship to

be obvious. Id. at 115. Here, by contrast, the State has

not shown that the safe-harbor acrylamide warning is

purely factual and uncontroversial, and Proposition

65’s enforcement system can impose a heavy litigation

burden on those who use alternative warnings.

Second, the State relies on the Ninth Circuit’s

decision in CTIA v. City of Berkeley, 928 F.3d 832.

Berkeley required cell phone retailers to give the

following warning:

To assure safety, the Federal Government

requires that cell phones meet radio-frequency

(RF) exposure guidelines. If you carry or use

your phone in a pants or shirt pocket or

tucked into a bra when the phone is ON and

App.70a

connected to a wireless network, you may

exceed the federal guidelines for exposure to

RF radiation. Refer to the instructions in

your phone or user manual for information

about how to use your phone safely.

Id. at 838 (quoting Berkeley Mun. Code § 9.96.030(A)

(2015)). The city permitted retailers to add “other

information” to the warning at their discretion “as

long as that information is distinct from the notice

language.” Id. (quoting Berkeley Mun. Code § 9.96.

030(B) (2015)). The plaintiffs argued that the warning

was neither factual nor uncontroversial because it

implied incorrectly that cell phones emit dangerous

radiation. See id. at 846. The Ninth Circuit disagreed

and upheld the warning under Zauderer. See id. at

843-49.

California’s acrylamide warning differs from Berkeley’s radiation warning in three ways that, on this

record, show that the State’s warning is unlikely to

survive the Chamber’s First Amendment challenge.

First, here, although Berkeley’s warning hinted at

potential dangers, for example by referring vaguely to

“safety,” cf. id. at 853-55 (Friedland, J., dissenting), its

text was a purely factual summary of federal regulation

about radio frequency radiation. The cell phone retailers

did not even argue that the radiation disclosure was

“controversial as a result of disagreement about whether

radio-frequency radiation can be dangerous to cell

phone users.” Id. at 848. The State’s acrylamide warning language, by contrast, states without qualification

that the acrylamide in the particular food identified is

“known to cause cancer.” The truth of that statement

is the subject of controversy. The State urges this

court to draw a contrast between the hot political and

App.71a

moral controversy at issue in NIFLA, abortion, and the

Chamber’s disagreement about whether acrylamide

causes cancer, along the lines of the Ninth Circuit’s

opinion in CTIA. See Opp’n Prelim. Inj. at. 14 (citing

928 F.3d at 845). The court declines to draw that

distinction. A controversy may prevent Zauderer from

applying even if it is not political. See, e.g., Nat’l Ass’n

of Mfrs., 800 F.3d at 530 (holding compelled warnings

about whether mineral was “conflict free” were controversial).

Second, in CTIA, federal regulations had already

required cell phone manufacturers to disclose the

same or similar information as the Berkeley ordinance

required of retailers. See 928 F.3d at 840-41. Here, no

other public health body has warned that acrylamide in

food causes cancer in people or has even reached that

conclusion. No regulatory or public health authority

has advised against consuming foods with acrylamide.

Third, unlike the Berkeley ordinance, Proposition

65 does not permit businesses to add information to

the required warning at their discretion, and thus

prevents them from explaining their views on the true

dangers of acrylamide in food. That prohibition

exacerbates the effect of the warning. It threatens to

“drown out” a business’s “messaging” addressing the

claimed dangers of acrylamide in food. See id. at 849.

The court thus concludes the Chamber of Commerce is likely to show the acrylamide warning required

by Proposition 65 is controversial and not purely factual.

The warning is therefore unlikely to be permissible

under Zauderer.

It is unclear whether a further analysis under some

other more stringent constitutional test is necessary.

App.72a

On the one hand, in American Beverage Association,

the Circuit held that the plaintiff was likely to succeed

on the merits immediately after deciding that the

defendant had not carried its burden under Zauderer.

See 961 F.3d at 757–58. But on the other hand, in a

footnote, the Circuit suggested that an analysis under

a “higher standard” was still necessary, although it

left little doubt that if a claim does not meet the “lower

standard” of Zauderer, it could not meet any “higher

standard” either. See id. at 757 n.5. It is also unclear

what that “higher standard” would be. The Chamber

and the State both assume the correct test is the one

described in Central Hudson. See Chamber’s Mot. at

16-18; State Opp’n at 16-17. But in CTIA, the Circuit

made clear that “Central Hudson’s intermediate

scrutiny test does not apply to compelled, as distinct

from restricted or prohibited, commercial speech.” 928

F.3d at 842.

This court assumes without deciding that an

analysis under a heightened standard of constitutional

scrutiny is necessary and that the correct constitutional

test is the “intermediate” level of scrutiny described in

Central Hudson: “the government may restrict or

prohibit commercial speech that is neither misleading

nor connected to unlawful activity, as long as the governmental interest in regulating the speech is

substantial.” CTIA, 928 F.3d at 842 (citing 447 U.S. at

564). “The restriction or prohibition must ‘directly

advance the governmental interest asserted,’ and

must not be ‘more extensive than is necessary to serve

that interest.’” Id. (quoting 447 U.S. at 566).

“There is no question that protecting the health

and safety of consumers is a substantial government

interest.” CTIA, 928 F.3d at 845. California therefore

App.73a

has a substantial interest in protecting its citizens

from substances that cause cancer. But at this stage

of the litigation, the Chamber has shown the warning

the State demands likely does not “directly advance”

that interest and is “more extensive than necessary.”

Cent. Hudson, 447 U.S. at 566. As discussed above,

the safe harbor warning is incorrect, and it implies

misleadingly that the science about the risks of foodborne acrylamide is settled. In setting the statewide

rules applicable to all, state regulators have also

rejected alternative, less controversial language than

the safe harbor language. If a business decides not to

use the safe harbor warning, it risks expensive and

lengthy litigation against private enforcers or the

State, and defendants carry heavy evidentiary burdens

if they attempt to show their products contain permissibly small quantities of acrylamide. The State also has

many alternatives to compelled private speech at its

disposal. It can fund scientific research and pursue

public awareness campaigns, for example. Regulators

could also modify safe harbor warnings to eliminate

inaccuracies and controversial statements.

The Chamber is thus likely to show the Proposition

65 acrylamide warning falls short of the Central

Hudson test. If a law fails the “intermediate” test of

Central Hudson, it also fails the more stringent test

that applies to content-based restrictions in general.

See NIFLA, 138 S. Ct. at 2375. The Chamber is likely to

succeed on the merits of its First Amendment claims.21

21 The court does not reach the Chamber’s facial challenge. See

Chambers Mem. at 18.

App.74a

C. Harms and the Public Interest

A likelihood of success on the merits does not

alone entitle the Chamber to a preliminary injunction.

It must also show it would suffer irreparable harm if

new Proposition 65 enforcement actions can be filed

while this lawsuit is pending and that this harm

outweighs the State’s and the public’s interest in

those enforcement actions. See Winter, 555 U.S. at 20.

“Irreparable harm is relatively easy to establish

in a First Amendment case.” CTIA, 928 F.3d at 851.

Because the Chamber has a “colorable First Amendment claim,” it has demonstrated it “likely will suffer

irreparable harm” if Proposition 65 warnings against

acrylamide can be enforced while this litigation is

pending. Am. Bev. Ass’n, 916 F.3d at 758.

California argues the Chamber cannot show it

would suffer any irreparable harm because its members

have known for so long that acrylamide is found in

foods. See State Opp’n at 18-19. As the Chamber

points out, however, its decision to file this lawsuit

now is in response to a recent increase in private

enforcement actions. See Chamber’s Mot. at 8 (“[S]ince

[the Chamber] filed its complaint, private enforcers

have served 391 pre-litigation notices and filed 43 new

Proposition 65 lawsuits in state courts for alleged

exposures to acrylamide in food.”); Chamber’s Reply

at 12-13 (“In 2019 alone, there were 205 notices (up

from 147 notices in 2018), and private enforcers show

no signs of slowing down, serving more than 400 notices

to date in 2020.”); see also ECF Nos. 15, 37, 58, 86, 97,

111 (collecting new notices and private enforcement

actions). The cases the State cites are also not comparable to this one. The Chamber of Commerce is not

in the same position as a person who waits several

App.75a

months to assert a copyright claim after she finds the

allegedly infringing video on the internet. Cf. Garcia

v. Google, Inc., 786 F.3d 733, 746 (9th Cir. 2015) (en

banc). Nor is it in the position of a newspaper that

inexplicably delays in asserting a claim that its rival

stole its subscribers and harmed its reputation. Cf.

Oakland Tribune, Inc. v. Chronicle Publ’g Co., 762 F.2d

1374, 1377 (9th Cir. 1985). And unlike the plaintiff in

Lydo, the Chamber has shown it has likely suffered a

First Amendment injury. Cf. Lydo Enters. v. Las Vegas,

745 F.2d 1211, 1213-14 (9th Cir. 1984).

As for the balance of harms and the public interest,

although a state “suffers a form of irreparable injury”

any time it is “enjoined by a court from effectuating

statutes,” New Motor Vehicle Bd. of Cal. v. Orrin W.

Fox Co., 434 U.S. 1345, 1351 (1977) (Rehnquist, J.,

Circuit Justice), the Ninth Circuit has “consistently

recognized the significant public interest in upholding

First Amendment principles,” Am. Bev. Ass’n, 916

F.3d at 758 (quoting Doe v. Harris, 772 F.3d 563, 583

(9th Cir. 2014)). “[I]t is always in the public interest

to prevent the violation of a party’s constitutional

rights.” Id. (quoting Melendres v. Arpaio, 695 F.3d

990, 1002 (9th Cir. 2012)). The injunction requested

here is also quite narrow, as noted above. It leaves

private parties and the State with many tools for

increasing public awareness about the risks of acrylamide in foods. CERT and other private enforcers can

send demand letters and notices of violations. They

can litigate existing claims and pursue appeals. They

can pursue public relations campaigns. They can fund

research. They can buy advertisements.

The State argues a preliminary injunction would

create uncertainty because businesses might argue it

App.76a

permits them to modify consent decrees already in

place. See Cal. Opp’n at 20 (citing 3750 E. Foothill

Blvd., Inc. v. City of Pasadena, 912 F. Supp 1257, 1260

(C.D. Cal. 1995) (explaining injunctions that “change

the status quo are viewed with hesitancy and carry a

heavy burden of persuasion” (citation and quotation

marks omitted)). The Chamber does not request that

relief, however. See Chamber’s Reply at 13. The court

sees no reason to award it. This order does not alter

existing consent decrees, settlements, or other agreements. For example, this order does not permit businesses that have already agreed to display a certain

warning do take those warnings down, and businesses

that have agreed to reformulate their products to reduce

acrylamide content are not permitted by this order to

breach those agreements.

Finally, the State cautions that enjoining an

aspect of Proposition 65, even preliminarily, would

invite challenges to other regulations about carcinogens

and reproductive toxins. See Cal. Opp’n at 20; see also

Nat’l Elec. Mfrs., 272 F.3d at 116 (“Innumerable

federal and state regulatory programs require the disclosure of product and other commercial information.”). The risk of misinterpretation or misuse of an

order is not lost on this court. California has a substantial and likely compelling interest in protecting

people from exposure to dangerous chemicals, including

chemicals that have been shown to cause cancer or

reproductive harm in experimental animals, even if

epidemiological evidence is inconclusive. Health and

safety warnings have “long been considered permissible.” NIFLA, 138 S. Ct. at 2376. The State may

ultimately show the Chamber is not entitled to a

permanent injunction. It may also move to dissolve

App.77a

the preliminary injunction, perhaps to permit the

enforcement of alternative warnings. But given the

record before the court at this juncture, these are

questions for another day.

IV. Conclusion

The Chamber of Commerce’s motion for a preliminary injunction is granted. CERT’s motion for summary

judgment is denied.

While this action is pending and until a further

order of this court, no person may file or prosecute a

new lawsuit to enforce the Proposition 65 warning

requirement for cancer as applied to acrylamide in

food and beverage products. This injunction applies to

the requirement that any “person in the course of

doing business” provide a “clear and reasonable

warning” for cancer before “expos[ing] any individual

to” acrylamide in food and beverage products under

California Health & Safety Code § 25249.6. It applies

to the Attorney General and his officers, employees, or

agents, and all those in privity or acting in concert

with those entities or individuals, including private

enforcers under section 25249.7(d) of the California

Health & Safety Code.

This order does not alter any existing consent

decrees, settlements, or other agreements related to

Proposition 65 warning requirements.

This order resolves ECF Nos. 93 and 95.

IT IS SO ORDERED.

/s/ Kimberly J. Mueller

Chief United States District Judge

Dated: March 29, 2021.

App.78a

ORDER OF THE UNITED STATES COURT OF

APPEALS FOR THE NINTH CIRCUIT

DENYING PETITION FOR REHEARING

(OCTOBER 26, 2022)

FOR PUBLICATION

UNITED STATES COURT OF APPEALS

FOR THE NINTH CIRCUIT

________________________

CALIFORNIA CHAMBER OF COMMERCE,

Plaintiff-Appellee,

v.

COUNCIL FOR EDUCATION AND RESEARCH ON

TOXICS, A CALIFORNIA PUBLIC BENEFIT CORPORATION,

Intervenor-DefendantAppellant.

________________________

No. 21-15745

D.C. No. 2:19-cv-02019- KJM-JDP

Eastern District of California, Sacramento

Before: GOULD, BENNETT, and R. NELSON,

Circuit Judges.

Judges Gould, Bennett, and Nelson have voted to

deny Appellant’s petition for rehearing en banc.

The full court has been advised of the petition for

rehearing en banc. An active judge requested a vote

App.79a

on whether to rehear the matter en banc. The matter

failed to receive a majority of votes of the non-recused

active judges in favor of en banc consideration. See

Fed. R. App. P. 35.

The petition for rehearing en banc is DENIED.

App.80a

DISSENTING STATEMENT OF JUDGE

BERZON, WITH JUDGES WARDLAW,

WATFORD, KOH, AND SANCHEZ JOINING

The right to access the courts is one of “the most

precious of the liberties safeguarded by the Bill of

Rights.” United Mine Workers of Am., Dist. 12 v.

Illinois State Bar Ass’n, 389 U.S. 217, 222 (1967). But

in this opinion, without basis in law or precedent, this

Court narrows that fundamental right. The panel

opinion closes the courtroom doors to all those seeking

to enforce provisions of California’s Proposition 65 with

respect to a chemical present in a wide range of food

products—on pain of contempt. In doing so, the panel

opinion expands the so-called “illegal objective” exception far beyond any prior decision of the Supreme

Court or the appellate courts: it allows a single judge

to enjoin potential plaintiffs from filing any sort of

lawsuit if the judge predicts that the lawsuits will fail

upon a defense grounded in a federal right. I object to

the panel’s unjustified curtailment of the First Amendment’s protections and of litigation norms and respectfully disagree with this Court’s refusal to reconsider

the panel opinion en banc.

I.

Enacted by the voters of California in 1986,

Proposition 65 is a “landmark” statute aimed at

protecting the public from exposure to toxic chemicals.

People ex rel. Lungren v. Superior Ct., 14 Cal. 4th 294,

315 (1996) (Baxter, J., dissenting). The statute provides

that “[n]o person in the course of doing business shall

knowingly and intentionally expose any individual to

a chemical known to the state to cause cancer or

App.81a

reproductive toxicity without first giving clear and

reasonable warning.” Cal. Health & Safety Code

§ 25249.6. Certain government officials (such as the

California Attorney General) and private litigants are

both statutorily authorized to bring actions to enforce

Proposition 65’s guarantees. Cal. Health & Safety

Code § 25249.7(c), (d).

In this case, the California Chamber of Commerce

(“CalChamber”) filed a complaint and motion for

preliminary injunction asking the district court to bar

“the Attorney General and all those in privity with

him from filing and/or prosecuting new lawsuits to

enforce the Proposition 65 warning requirement for

cancer as applied to acrylamide in food products.” The

Council for Education and Research on Toxics (“CERT”),

a non-profit with expertise in acrylamide warnings,

intervened in the lawsuit as a defendant. Rejecting

CERT’s argument that an injunction would constitute

an unlawful prior restraint in violation of its First

Amendment rights, the district court granted a preliminary injunction, providing that the injunction applied

to the Attorney General, his agents, and all “private

enforcers” of Proposition 65. After a motions panel of

this Court granted a stay of the injunction pending

appeal, the merits panel affirmed the injunction as to

CERT, holding that CERT had standing and that the

district court did not err in granting the preliminary

injunction—in part because the “illegal objective”

doctrine barred CERT’s prior restraint claim. See Cal.

Chamber of Com. v. Council for Educ. & Rsch. on

Toxics, 29 F.4th 468, 475-83 (9th Cir. 2022).

App.82a

II.

The merits panel’s opinion contradicts decades of

settled First Amendment precedent regarding the

“illegal objective” exception. The opinion transforms a

narrowly tailored labor law doctrine into a broad tool

permitting the preclusion of the filing of good-faith,

reasonably based lawsuits when a judge predetermines the merits of those lawsuits—or, in the case of

a preliminary injunction, predicts the likely merits.

Nothing in Supreme Court precedent sanctions such

a severe restriction on the First Amendment’s

protection of the right to petition for redress. This

Court should have reheard this case en banc.1

A.

The “illegal objective” doctrine originates from a

footnote in the Supreme Court’s decision in Bill Johnson’s Restaurants, Inc. v. N.L.R.B., 461 U.S. 731, 737

n.5 (1983). A case about the National Labor Relations

Board’s (“NLRB”) authority to block retaliatory

employer lawsuits, Bill Johnson’s held that the NLRB

could enjoin “an improperly motivated suit lacking a

reasonable basis” under the National Labor Relations

1 The panel opinion declined to review an interlinked aspect of

the district court injunction: its breadth as to the parties covered.

See Cal. Chamber of Com., 29 F.4th at 482-83. In a lawsuit with

a single defendant (i.e., the California Attorney General) and one

intervenor (i.e., CERT), the district court issued an injunction

that applied to “all . . . private enforcers” of Proposition 65.

Under recent binding Supreme Court precedent, a federal court

may not issue “an injunction against any and all unnamed

private persons who might seek to bring their own . . . suits,”

even if the attorney general also has the authority to enforce the

law in question. Whole Woman’s Health v. Jackson, 142 S. Ct.

522, 535 (2021).

App.83a

Act (“NLRA”). Id. at 744. In footnote five, the Supreme

Court briefly noted an additional category of suit that

the NLRB had the authority to enjoin as well: “a suit

that has an objective that is illegal under federal

law.”2 Id. at 737 n.5.

Crucially, in its fleeting allusion to the “illegal

objective” exception, the Supreme Court spoke solely

about the NLRB’s authority to forbid litigation, not

that of any other body. Id. Such an exception had been

applied, the Court wrote, in two instances: (1) the

Court had previously “upheld Board orders enjoining

unions from prosecuting court suits for enforcement of

fines that could not lawfully be imposed under the

[NLRA]” and (2) the Court had once “concluded that,

at the Board’s request, a District Court may enjoin

enforcement of a state-court injunction ‘where [the

Board’s] federal power pre-empts the field.’” Id.

(alteration in original) (quoting N.L.R.B. v. NashFinch Co., 404 U.S. 138, 144 (1971)). In other words,

the “illegal objective” exception was a doctrine to

preserve the NLRB’s authority to decide issues of

labor law—a power delegated to the Board by Congress,

see San Diego Bldg. Trades Council v. Garmon, 359

U.S. 236, 244-45 (1959)—and to block litigants from

undercutting that authority once the NLRB had issued

its decisions.

2 The panel opinion exclusively relies on the “illegal objective”

exception as the basis for affirming the district court’s injunction,

explicitly distinguishing the “illegal objective” exception from

Bill Johnson’s “improperly motivated/reasonable basis” test. See

Cal. Chamber of Com., 29 F.4th at 481 n.16.

App.84a

B.

The panel opinion erred in its unprecedented

extension of the “illegal objective” exception beyond

the NLRB context. To my knowledge, every circuit

court decision invoking the “illegal objective” doctrine

over the past 40 years besides the panel opinion—has

faithfully applied the Supreme Court’s reasoning in

Bill Johnson’s and used the doctrine only in labor law

cases concerning the NLRB’s authority; in almost all of

those cases, the NLRB was a party.3 See, e.g., United

Nurses Ass’ns of Cal. v. N.L.R.B., 871 F.3d 767 (9th

Cir. 2017); Murphy Oil USA, Inc. v. N.L.R.B., 808 F.3d

1013 (5th Cir. 2015), aff’d sub nom. Epic Sys. Corp. v.

Lewis, 138 S. Ct. 1612 (2018); Sheet Metal Workers

Int’l Ass’n Loc. Union No. 27 v. E.P. Donnelly, Inc., 737

F.3d 879 (3d Cir. 2013); Small v. Operative Plasterers’

& Cement Masons’ Int’l Ass’n Loc. 200, 611 F.3d 483

(9th Cir. 2010); Wright Elec., Inc. v. N.L.R.B., 200 F.3d

1162 (8th Cir. 2000); Loc. 30, United Slate, Tile &

Composition Roofers, Damp & Waterproof Workers

Ass’n v. N.L.R.B., 1 F.3d 1419 (3d Cir. 1993); Chauffeurs,

Teamsters & Helpers Loc. 776 Affiliated With Int’l

Bhd. of Teamsters v. N.L.R.B., 973 F.2d 230 (3d Cir.

1992); Nelson v. Int’l Bhd. of Elec. Workers, Loc. Union

3 I was able to find only a single federal case applying the “illegal

objective” doctrine in a non-labor-law dispute: a district court

decision in United States v. Wagner, 940 F. Supp. 972 (N.D. Tex.

1996). Wagner contained no reasoning to justify its use of the

“illegal objective” exception outside the labor law context, and it

invoked both parts of Bill Johnson’s “improperly motivated/

reasonable basis” test in addition to the separate, “illegal

objective” test as the foundation for its decision, see id. at 980–82

(unlike the merits panel’s opinion which relied solely on the

“illegal objective” test, see Cal. Chamber of Com., 29 F.4th at

480–82).

App.85a

No. 46, 899 F.2d 1557 (9th Cir. 1990), overruled on

other grounds by Miller v. Cal. Pac. Med. Ctr., 19 F.3d

449 (9th Cir. 1994) (en banc); Int’l Longshoremen’s &

Warehousemen’s Union v. N.L.R.B., 884 F.2d 1407

(D.C. Cir. 1989). In fact, when the Tenth Circuit was

presented with the opportunity to extend the reach of

the “illegal objective” doctrine beyond its defined

limits in labor law—the only such instance that I have

found of an appellate court confronting the question—

the court refused, specifically grounding its analysis

in the Petition Clause. See CSMN Invs., LLC v.

Cordillera Metro. Dist., 956 F.3d 1276, 1283, 1289–90

(10th Cir. 2020). As the Tenth Circuit explained:

[G]ood reasons counsel against extending

this per se rule beyond the labor-relations

context. . . . By adopting an unlawful-objective

exception to Petition Clause immunity, we

would eliminate immunity even in cases in

which the party petitioning for redress does

so for benign reasons. We reject that result.

Petition Clause immunity exists to promote

access to the courts, allowing people to air

their grievances to a neutral tribunal. In

fact, “the ability to lawfully prosecute even

unsuccessful suits adds legitimacy to the

court system as a designated alternative to

force” and ensures that litigants can argue

for “evolution of the law.”

Id. at 1290 (quoting BE & K Const. Co. v. N.L.R.B.,

536 U.S. 516, 532 (2002)).

The panel opinion cites no cases to defend its

novel application of the “illegal objective” exception

and offers no reply to the Tenth Circuit’s persuasive

reasoning. See Cal. Chamber of Com., 29 F.4th at 480-

App.86a

82. Instead, the panel submits two cases—one about

an injunction against relitigation, Wood v. Santa

Barbara Chamber of Commerce, Inc., 705 F.2d 1515,

1523 (9th Cir. 1983), and another about intervention,

Orange County v. Air California, 799 F.2d 535, 537 (9th

Cir. 1986)4—and a fleeting reference to the All Writs

Act and the Anti-Injunction Act for the proposition

that federal courts may preliminarily enjoin lawsuits

in certain instances. See Cal. Chamber of Com., 29

F.4th at 481 & n.17. I do not dispute that federal

courts possess the authority to enjoin future litigation

in limited circumstances, usually linked to avoiding

repetitive or frivolous litigation. However, neither

case and neither law cited by the panel justifies a

federal court’s decision to enjoin a non-labor lawsuit

using the NLRB-protective “illegal objective” doctrine,

especially when no appellate court has done so before.

C.

The merits panel’s opinion compounds its error

by expanding the “illegal objective” exception even

further. In addition to applying the “illegal objective”

doctrine in a non-labor-law case for the first time at

the appellate level weakening the First Amendment

protection accorded to the instigation of good-faith,

non-frivolous litigation—the panel invokes the doctrine

without a final merits determination regarding whether

the lawsuit sought an illegal objective. See Cal.

Chamber of Com., 29 F.4th at 482. Put another way,

the panel opinion allows a court to enjoin an entire

class of non-labor lawsuits using a labor law doctrine

4 Orange County mentions an injunction in its fact section and

nowhere else in the opinion. 799 F.2d at 536-37.

App.87a

solely because the court predicts that the suits are

likely to fail on a federal law defense.

No precedent supports the panel’s new and

expansive exception to the Petition Clause, and none

should. There are established methods in the American

legal system to discourage and dispense with lawsuits

with viable federal defenses. A party may file a motion

to dismiss or motion for summary judgment. See Fed.

R. Civ. P. 12(b)(6), 56. If the offending lawsuit is based

on a statutory provision, a litigant may file an anticipatory, declaratory judgment suit seeking to declare

the statutory provision unconstitutional. See 28 U.S.C.

§ 2201; Fed. R. Civ. P. 5.1. But a preliminary injunction prohibiting plaintiffs from filing good-faith, nonfrivolous lawsuits is not an appropriate remedy. Goodfaith litigants should not be threatened with contempt

of court, and potentially fines or even incarceration to

compel compliance, see 18 U.S.C. § 401, because there

may be a valid federal defense to a lawsuit they may

wish to bring. The First Amendment protects “genuine”

but ultimately “unsuccessful” lawsuits, see BE & K

Const. Co., 536 U.S. at 532, and it ordinarily protects

non-NLRB-related lawsuits from being enjoined when

the success of the lawsuits—which definitionally have

yet to be filed—has not been finally determined.

***

The consequences of the panel opinion should not

be understated. As the Supreme Court has long held,

the right to petition the government is implied by

“[t]he very idea of a [republican] government.” United

States v. Cruikshank, 92 U.S. 542, 552 (1875); see Bill

Johnson’s, 461 U.S. at 741. With its unprecedented

expansion of the “illegal objective” exception, the panel

App.88a

significantly undermines the Petition Clause’s protections, permitting courts to enjoin litigation on pain of

contempt because one court forecasts that the litigation will fail against a federal defense. The laborspecific “illegal objective” exception does not countenance such an injunction for non-labor lawsuits.

Accordingly, I respectfully regret this Court’s decision

to deny rehearing en banc and its resulting effects on

litigants’ right to their day in court.

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

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