Petition for Writ of Certiorari — BP p.l.c., et al., Petitioners v. Mayor and City Council of Baltimore

Supreme Court briefOct 14, 2022

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No.

In the Supreme Court of the United States

BP P.L.C., ET AL., PETITIONERS

v.

MAYOR AND CITY COUNCIL OF BALTIMORE

ON PETITION FOR A WRIT OF CERTIORARI

TO THE UNITED STATES COURT OF APPEALS

FOR THE FOURTH CIRCUIT

PETITION FOR A WRIT OF CERTIORARI

THEODORE J. BOUTROUS, JR.

GIBSON, DUNN &

CRUTCHER LLP

333 South Grand Street

Los Angeles, CA 90071

THOMAS G. HUNGAR

GIBSON, DUNN &

CRUTCHER LLP

1050 Connecticut

Avenue, N.W.

Washington, DC 20036

DAVID C. FREDERICK

DANIEL S. SEVERSON

KELLOGG, HANSEN, TODD,

FIGEL & FREDERICK, P.L.L.C.

1615 M Street, N.W.,

Suite 400

Washington, DC 20036

KANNON K. SHANMUGAM

Counsel of Record

WILLIAM T. MARKS

PAUL, WEISS, RIFKIND,

WHARTON & GARRISON LLP

2001 K Street, N.W.

Washington, DC 20006

(202) 223-7300

kshanmugam@paulweiss.com

THEODORE V. WELLS, JR.

DANIEL J. TOAL

PAUL, WEISS, RIFKIND,

WHARTON & GARRISON LLP

1285 Avenue of the Americas

New York, NY 10019

(additional counsel on signature page)

QUESTIONS PRESENTED

1. Whether federal common law necessarily and exclusively governs claims seeking redress for injuries allegedly caused by the effect of interstate greenhouse-gas

emissions on the global climate.

2. Whether a federal district court has jurisdiction

under 28 U.S.C. 1331 over claims necessarily and exclusively governed by federal common law but labeled as

arising under state law.

(I)

PARTIES TO THE PROCEEDING

AND CORPORATE DISCLOSURE STATEMENT

Petitioners are BP p.l.c.; BP America Inc.; BP Products North America Inc.; Chevron Corporation; Chevron

U.S.A., Inc.; CITGO Petroleum Corporation; CNX Resources Corporation; ConocoPhillips; ConocoPhillips

Company; CONSOL Energy Inc.; CONSOL Marine Terminals LLC; Crown Central LLC; Crown Central New

Holdings LLC; Exxon Mobil Corporation; ExxonMobil

Oil Corporation; Hess Corporation; Marathon Petroleum

Corporation; Phillips 66; Shell plc; Shell USA, Inc.; and

Speedway LLC.

Petitioner BP p.l.c. has no parent corporation, and no

publicly held company owns 10% or more of its stock.

Petitioners BP America Inc. and BP Products North

America Inc. are wholly owned indirect subsidiaries of petitioner BP p.l.c.

Petitioner Chevron Corporation has no parent corporation, and no publicly held company owns 10% or more of

its stock.

Petitioner Chevron U.S.A., Inc., is a wholly owned

subsidiary of petitioner Chevron Corporation.

Petitioner CITGO Petroleum Corporation is a wholly

owned indirect subsidiary of Petróleos de Venezuela S.A.

No publicly held company owns 10% or more of Petróleos

de Venezuela S.A.’s stock.

Petitioner CNX Resources Corporation has no parent

corporation. BlackRock, Inc., through itself or its subsidiaries, owns 10% or more of CNX Resources Corporation’s stock.

Petitioner ConocoPhillips has no parent corporation,

and no publicly held company owns 10% or more of its

stock.

Petitioner ConocoPhillips Company is a wholly owned

subsidiary of petitioner ConocoPhillips.

(II)

III

Petitioner CONSOL Energy Inc. has no parent corporation. BlackRock, Inc., through itself or its subsidiaries,

owns 10% or more of CONSOL Energy Inc.’s stock.

Petitioner CONSOL Marine Terminals LLC is a

wholly owned indirect subsidiary of petitioner CONSOL

Energy Inc.

Petitioner Crown Central New Holdings LLC is the

sole member of petitioner Crown Central LLC. The sole

member of Crown Central New Holdings LLC is

Rosemore Holdings, Inc., a wholly owned subsidiary of

Rosemore, Inc. No publicly held company owns 10% or

more of Rosemore, Inc.’s stock.

Petitioner Exxon Mobil Corporation has no parent

corporation, and no publicly held company owns 10% or

more of its stock.

Petitioner ExxonMobil Oil Corporation is a wholly

owned indirect subsidiary of petitioner Exxon Mobil Corporation.

Petitioner Hess Corporation has no parent corporation, and no publicly held company owns 10% or more of

its stock.

Petitioner Marathon Petroleum Corporation has no

parent corporation. BlackRock, Inc., through itself or its

subsidiaries, owns 10% or more of Marathon Petroleum

Corporation’s stock.

Petitioner Phillips 66 has no parent corporation, and

no publicly held company owns 10% or more of its stock.

Petitioner Shell plc has no parent corporation, and no

publicly held company owns 10% or more of its stock.

Petitioner Shell USA, Inc., is a wholly owned indirect

subsidiary of petitioner Shell plc.

Petitioner Speedway LLC is an indirect subsidiary of

Seven & i Holdings Co., Ltd. Seven & i Holdings Co.,

Ltd., through itself or its subsidiaries, owns 10% or more

of Speedway LLC’s stock.

IV

Respondent is the Mayor and City Council of Baltimore.

Marathon Oil Corporation and Marathon Oil Company

were parties to the proceedings below.

Marathon Oil Corporation has no parent corporation.

BlackRock, Inc., through itself or its subsidiaries, owns

10% or more of Marathon Oil Corporation’s stock.

Marathon Oil Company is a wholly owned subsidiary

of Marathon Oil Corporation.

RELATED PROCEEDINGS

United States District Court (D. Md.):

Mayor & City Council of Baltimore v. BP p.l.c.,

Civ. No. 18-2357 (June 10, 2019)

United States Court of Appeals (4th Cir.):

Mayor & City Council of Baltimore v. BP p.l.c.,

No. 19-1644 (Apr. 7, 2022)

United States Supreme Court:

BP p.l.c. v. Mayor & City Council of Baltimore,

No. 19A368 (Oct. 22, 2019)

BP p.l.c. v. Mayor & City Council of Baltimore,

No. 19-1189 (June 18, 2021)

(V)

TABLE OF CONTENTS

Page

Opinions below .............................................................................. 2

Jurisdiction .................................................................................... 2

Statutory provisions involved ...................................................... 2

Statement ...................................................................................... 3

A. Background ...................................................................... 5

B. Facts and procedural history ......................................... 8

Reasons for granting the petition ............................................. 12

A. The decision below implicates a conflict

among the courts of appeals on the first

question presented ........................................................ 13

B. The decision below deepens a conflict

among the courts of appeals on the second

question presented ........................................................ 18

C. The decision below is incorrect .................................... 24

D. The questions presented are important

and warrant the Court’s review in this case ............... 31

Conclusion ................................................................................... 34

Appendix A .................................................................................. 1a

Appendix B ................................................................................ 87a

Appendix C .............................................................................. 138a

TABLE OF AUTHORITIES

Cases:

American Electric Power Co. v. Connecticut,

564 U.S. 410 (2011) ............................................ 7, 8, 25, 26

Anne Arundel County v. BP p.l.c.,

Civ. No. 21-1323, 2022 WL 4548226

(D. Md. Sept. 29, 2022)...................................................... 9

Arbaugh v. Y&H Corp., 546 U.S. 501 (2006) ............... 27, 28

Board of County Commissioners of Boulder

County v. Suncor Energy (U.S.A.) Inc.,

25 F.4th 1238 (10th Cir. 2022) ........................ 8, 16, 17, 23

(VII)

VIII

Page

Cases—continued:

Caterpillar Inc. v. Williams, 482 U.S. 386 (1987) ............. 29

City & County of Honolulu v. Sunoco LP,

39 F.4th 1101 (9th Cir. 2022) ............................................ 8

City of Hoboken v. Exxon Mobil Corp.,

45 F.4th 699 (3d Cir. 2022) ................................... 8, 23, 24

City of Milwaukee v. Illinois,

451 U.S. 304 (1981) .................................................... 14, 28

City of New York v. Chevron Corp.,

993 F.3d 81 (2d Cir. 2021) ...................................... passim

City of Oakland v. BP p.l.c.:

969 F.3d 895 (9th Cir. 2020), cert. denied,

141 S. Ct. 2776 (2021) .......................................... 21, 22, 23

No. 17-6011, 2018 WL 1064293

(N.D. Cal. Feb. 27, 2018) ................................................ 22

County of San Mateo v. Chevron Corp.,

32 F.4th 733 (9th Cir. 2022) ........................................ 8, 23

Devils Lake Indian Sioux Tribe v. North Dakota

Public Service Commission,

896 F. Supp. 955 (D.N.D. 1995) ..................................... 19

Erie Railroad Co. v. Tompkins, 304 U.S. 64 (1938) ........... 7

Federated Department Stores, Inc. v. Moitie,

452 U.S. 394 (1981) ............................................................ 6

Franchise Tax Board v. Construction Laborers

Vacation Trust, 463 U.S. 1 (1983) ............................. 6, 30

Grable & Sons Metal Products, Inc.

v. Darue Engineering & Manufacturing,

545 U.S. 308 (2005) .................................................... 22, 30

Home Depot U.S.A., Inc. v. Jackson,

139 S. Ct. 1743 (2019) .................................................... 5, 6

Illinois v. City of Milwaukee, 406 U.S. 91 (1972) .... passim

International Paper Co. v. Ouellette,

479 U.S. 481 (1987) .................................................... 25, 26

National Farmers Union Insurance Cos.

v. Crow Tribe of Indians, 471 U.S. 845 (1985) ... 7, 20, 29

IX

Page

Cases—continued:

Native Village of Kivalina v. ExxonMobil Corp.,

696 F.3d 849 (9th Cir. 2012) ..................................... 16, 17

Oneida Indian Nation v. County of Oneida,

414 U.S. 661 (1974) .......................................................... 28

Otter Tail Power Co., In re,

116 F.3d 1207 (8th Cir. 1997) ................................... 19, 20

Rhode Island v. Shell Oil Products Co.,

35 F.4th 44 (1st Cir. 2022) .................................... 8, 17, 18

Sam L. Majors Jewelers v. ABX, Inc.,

117 F.3d 922 (5th Cir. 1997) ........................................... 20

Tennessee v. Davis, 100 U.S. 257 (1879) ........................... 31

Texas Industries, Inc. v. Radcliff

Materials, Inc., 451 U.S. 630 (1981) .................... 7, 25, 28

Torres v. Southern Peru Copper Corp.,

113 F.3d 540 (5th Cir. 1997) ........................................... 20

United States v. Lara, 541 U.S. 193 (2004)........................ 19

United States v. Standard Oil Co.,

332 U.S. 301 (1947) ...................................................... 7, 28

Vaden v. Discover Bank, 556 U.S. 49 (2009) ....................... 6

Constitution and statutes:

U.S. Const. Art. III, § 2 ......................................................... 5

U.S. Const. Art. III, § 2, cl. 1 ................................................ 6

Clean Air Act, 42 U.S.C. 7401-7671q ......................... passim

28 U.S.C. 1254(1) .................................................................... 2

28 U.S.C. 1331 .............................................................. passim

28 U.S.C. 1441(a) ......................................................... passim

28 U.S.C. 1442 ......................................................................... 8

28 U.S.C. 1447(d) .............................................................. 3, 10

Miscellaneous:

Richard H. Fallon, Jr., et al.,

Hart & Wechsler’s Federal Courts

and the Federal System (7th ed. 2015) ......................... 30

Charles Alan Wright et al., Federal Practice

and Procedure (4th ed. 2018) ......................................... 30

In the Supreme Court of the United States

No.

BP P.L.C., ET AL., PETITIONERS

v.

MAYOR AND CITY COUNCIL OF BALTIMORE

ON PETITION FOR A WRIT OF CERTIORARI

TO THE UNITED STATES COURT OF APPEALS

FOR THE FOURTH CIRCUIT

PETITION FOR A WRIT OF CERTIORARI

BP p.l.c.; BP America Inc.; BP Products North America Inc.; Chevron Corporation; Chevron U.S.A., Inc.;

CITGO Petroleum Corporation; CNX Resources Corporation; ConocoPhillips; ConocoPhillips Company; CONSOL Energy Inc.; CONSOL Marine Terminals LLC;

Crown Central LLC; Crown Central New Holdings LLC;

Exxon Mobil Corporation; ExxonMobil Oil Corporation;

Hess Corporation; Marathon Petroleum Corporation;

Phillips 66; Shell plc; Shell USA, Inc.; and Speedway LLC

respectfully petition for a writ of certiorari to review the

judgment of the United States Court of Appeals for the

Fourth Circuit in this case.

(1)

2

OPINIONS BELOW

The opinion of the court of appeals (App., infra, 1a86a) is reported at 31 F.4th 178. The opinion of the district

court (App., infra, 87a-137a) is reported at 388 F. Supp.

3d 538. A prior opinion of this Court is reported at 141

S. Ct. 1532, and a prior opinion of the court of appeals is

reported at 952 F.3d 452.

JURISDICTION

The judgment of the court of appeals was entered on

April 7, 2022. A petition for rehearing was denied on May

17, 2022. App., infra, 138a-139a. On August 1, 2022, the

Chief Justice extended the time within which to file a petition for a writ of certiorari until October 14, 2022. The

jurisdiction of this Court is invoked under 28 U.S.C.

1254(1).

STATUTORY PROVISIONS INVOLVED

Section 1331 of Title 28 of the United States Code provides:

The district courts shall have original jurisdiction of all

civil actions arising under the Constitution, laws, or

treaties of the United States.

Section 1441(a) of Title 28 of the United States Code

provides:

Except as otherwise expressly provided by Act of Congress, any civil action brought in a State court of which

the district courts of the United States have original

jurisdiction, may be removed by the defendant or the

defendants, to the district court of the United States

for the district and division embracing the place where

such action is pending.

3

STATEMENT

This case now returns to the Court, presenting two

questions the Court left open in its earlier decision related

to claims seeking redress for injuries allegedly caused by

the effect of interstate greenhouse-gas emissions on the

global climate.

Last year in this case, the Court held that a court of

appeals has jurisdiction under 28 U.S.C. 1447(d) to review

all grounds for removal in a case where removal is premised in part on the federal-officer or civil-rights removal

statutes. The Court declined at the time to decide

whether the district court had federal-question jurisdiction over the climate-change claims alleged here based on

the Court’s precedents applying federal rules of decision

to common-law claims seeking redress for injuries allegedly caused by interstate pollution. On remand from this

Court, the court of appeals held that a district court lacks

jurisdiction over such claims.

The questions presented in this case are, first,

whether federal common law necessarily and exclusively

governs claims seeking redress for injuries allegedly

caused by the effect of interstate greenhouse-gas emissions on the global climate, and second, whether a federal

district court has jurisdiction under 28 U.S.C. 1331 over

claims necessarily and exclusively governed by federal

common law but labeled as arising under state law. The

circuits are in conflict on both questions, and the Court

recently invited the Solicitor General to file a brief expressing the views of the United States on those questions

in Suncor Energy (U.S.A.) Inc. v. Board of County Commissioners of Boulder County, No. 21-1550. The United

States has previously expressed the view that climatechange claims similar to those alleged here are removable

because they are inherently and necessarily federal in nature.

4

As in Suncor, petitioners are energy companies that

produce or sell fossil fuels; respondent is the municipal

government of Baltimore, Maryland. Like a number of

other state and local governments in similar cases across

the country, respondent filed this action against petitioners in local state court, asserting claims purportedly arising under state law to recover for harms that respondent

alleges it has sustained and will sustain from petitioners’

operations because of global climate change.

As in other similar cases, petitioners removed this

case to federal district court, asserting federal subjectmatter jurisdiction on multiple grounds. Among other

grounds, petitioners contended that respondent’s claims

necessarily and exclusively arise under federal common

law and that removal was warranted under the federalofficer removal statute because respondent’s complaint

encompasses petitioners’ exploration for and production

of fossil fuels at the direction of federal officers. The district court remanded the case to state court, and petitioners appealed.

The court of appeals affirmed. It initially held that it

lacked appellate jurisdiction to review any grounds for removal other than the federal-officer ground. It then rejected petitioners’ arguments for removal on that ground.

After this Court held that the court of appeals’ view of appellate jurisdiction was incorrect and remanded for further proceedings, the court of appeals once again affirmed. The court of appeals proceeded to reject all of petitioners’ remaining grounds for removal, including removal on the basis of federal common law. The court reasoned that the longstanding federal common law of interstate pollution did not apply to respondent’s claims and in

any event no longer existed due to statutory displacement. The court further held that the well-pleaded complaint rule allows a plaintiff to avoid federal jurisdiction

5

by affixing state-law labels to claims necessarily and exclusively governed by federal common law.

The court of appeals’ decision was incorrect, and it implicates circuit conflicts on two important and recurring

questions of federal law that have arisen with particular

frequency in the numerous and materially identical climate-change cases pending in federal courts across the

Nation. Because the Court has already invited the Solicitor General to file a brief addressing those questions in

Suncor, the petition for a writ of certiorari in this case

should be held pending a decision on the petition in Suncor. If the Court grants review in Suncor, the petition

here should be held pending a decision on the merits there

and then disposed of as is appropriate. Otherwise, the petition should be granted.

A. Background

As the Court has long explained, “federal courts are

courts of limited jurisdiction.” Home Depot U.S.A., Inc.

v. Jackson, 139 S. Ct. 1743, 1746 (2019) (citation and alteration omitted). Article III, Section 2, of the Constitution

sets forth the categories of cases “over which federal judicial authority may extend.” Ibid. (citation omitted).

And the jurisdiction of lower federal courts is “further

limited to those subjects encompassed within a statutory

grant of jurisdiction.” Ibid. (citation omitted). A federal

district court thus “may not exercise jurisdiction absent a

statutory basis” for doing so. Ibid. (citation omitted).

In addition to creating jurisdiction over certain actions

originally filed in federal court, Congress also authorized

the removal to federal court of certain cases initially filed

in state court. Of particular relevance here, the general

removal statute, 28 U.S.C. 1441(a), authorizes the removal

of “any civil action brought in a [s]tate court of which the

6

district courts of the United States have original jurisdiction.” A defendant may thus remove a case to federal

court if the plaintiff “could have filed its operative complaint in federal court” in the first instance. Home Depot,

139 S. Ct. at 1748.

One of the most familiar statutes conferring original

jurisdiction on the district courts is the federal-question

statute, 28 U.S.C. 1331. It provides that “[t]he district

courts shall have original jurisdiction of all civil actions

arising under the Constitution, laws, or treaties of the

United States.” Although the Constitution similarly authorizes federal jurisdiction over all cases “arising under

this Constitution, the laws of the United States, and treaties made,” Art. III, § 2, cl. 1, this Court has interpreted

the jurisdictional grant in Section 1331 to stop short of

constitutional limits. Instead, under the well-pleaded

complaint rule, an action arises under federal law for purposes of Section 1331 “only when the plaintiff’s statement

of his own cause of action shows that it is based upon federal law.” Vaden v. Discover Bank, 556 U.S. 49, 60 (2009)

(citation and alteration omitted). An “actual or anticipated defense” under federal law does not give rise to jurisdiction under Section 1331. Ibid. At the same time, an

“independent corollary” to the well-pleaded complaint

rule is that “a plaintiff may not defeat removal by omitting

to plead necessary federal questions.” Franchise Tax

Board v. Construction Laborers Vacation Trust, 463 U.S.

1, 22 (1983). The well-pleaded complaint rule thus sometimes requires a federal court to “determine whether the

real nature of the claim is federal, regardless of [the]

plaintiff’s characterization.”

Federated Department

Stores, Inc. v. Moitie, 452 U.S. 394, 397 n.2 (1981) (citation

omitted).

The grant of jurisdiction in Section 1331 covers not

only constitutional or statutory claims, but also those

7

“founded upon federal common law.” National Farmers

Union Insurance Cos. v. Crow Tribe of Indians, 471 U.S.

845, 850 (1985). Despite this Court’s familiar pronouncement in Erie Railroad Co. v. Tompkins, 304 U.S. 64, 78

(1938), that “[t]here is no federal general common law,”

the “federal judicial power to deal with common law problems” remains “unimpaired for dealing independently,

wherever necessary or appropriate, with essentially federal matters, even though Congress has not acted affirmatively about the specific question,” United States v.

Standard Oil Co., 332 U.S. 301, 307 (1947). Of particular

relevance here, federal law necessarily supplies the rule

of decision for certain narrow categories of claims that implicate “uniquely federal interests,” including where “the

interstate or international nature of the controversy

makes it inappropriate for state law to control.” Texas

Industries, Inc. v. Radcliff Materials, Inc., 451 U.S. 630,

640-641 (1981) (citation omitted).

One established category of claims governed by federal common law is claims seeking redress for injuries allegedly caused by interstate pollution. Indeed, “[f]or over

a century, a mostly unbroken string of cases has applied

federal law to disputes involving” such claims. City of

New York v. Chevron Corp., 993 F.3d 81, 91 (2d Cir. 2021)

(collecting cases); see, e.g., American Electric Power Co.

v. Connecticut, 564 U.S. 410, 420-423 (2011); Illinois v.

City of Milwaukee, 406 U.S. 91, 103 (1972) (Milwaukee I).

As the Court has explained, federal common law must

govern such controversies because they “touch[] basic interests of federalism” and implicate the “overriding federal interest in the need for a uniform rule of decision.”

Milwaukee I, 406 U.S. at 105 n.6. The “basic scheme of

the Constitution” requires the application of a federal rule

of decision, because “borrowing the law of a particular

8

State would be inappropriate” to resolve such interstate

disputes. American Electric Power, 564 U.S. at 421, 422.

B. Facts And Procedural History

1. In 2017, a number of state and local governments

began filing lawsuits in state courts against various energy companies, most of them nonresidents of the forum

States. The plaintiffs alleged that the companies’ worldwide production, sale, and promotion of fossil fuels led to

the emission of greenhouse gases and thereby contributed

to global climate change. The plaintiffs have primarily asserted that the production, sale, and promotion of fossil

fuels violate various state-law duties, including commonlaw nuisance; they have sought compensatory and punitive damages as well as equitable relief.

The defendants removed those lawsuits to federal

court. They asserted multiple bases for federal jurisdiction, including that the allegations in the complaints pertain to actions the defendants took at the direction of federal officers, see 28 U.S.C. 1442, and that the plaintiffs’

climate-change claims necessarily and exclusively arise

under federal common law, see, e.g., American Electric

Power, 564 U.S. at 420-423; Milwaukee I, 406 U.S. at 103.

As of the filing of this brief, 23 related cases are pending

in federal courts nationwide in which the parties are actively litigating the question of removal, either in district

court or on appeal. 1

See City of Hoboken v. Exxon Mobil Corp., 45 F.4th 699 (3d Cir.

2022) (appeal consolidating two actions); City & County of Honolulu

v. Sunoco LP, 39 F.4th 1101 (9th Cir. 2022) (consolidating two actions); Rhode Island v. Shell Oil Products Co., 35 F.4th 44 (1st Cir.

2022); County of San Mateo v. Chevron Corp., 32 F.4th 733 (9th Cir.

2022) (appeal consolidating six actions); Board of County Commissioners of Boulder County v. Suncor Energy (U.S.A.) Inc., 25 F.4th

1238 (10th Cir. 2022) (petition for cert. filed June 8, 2022); Minnesota

1

9

2. Petitioners are 21 domestic and foreign energy

companies that produce or sell fossil fuels around the

world (or have previously done so). In 2018, respondent

filed a complaint in Maryland state court against petitioners and others, alleging that petitioners had caused or will

cause harms by contributing to global climate change.

Respondent seeks damages for the effect of climate

change on its property, as well as an order requiring petitioners to “abate” the “nuisance” they allegedly created

by their activities. App., infra, 4a-5a, 87a-88a.

Petitioners removed this action to the United States

District Court for the District of Maryland. App., infra, 5a. In their notice of removal, petitioners raised many

of the same bases for federal jurisdiction as have the defendants in other climate-change lawsuits, including that

respondent’s climate-change claims necessarily and exclusively arise under federal common law and that removal was permissible under the federal-officer removal

statute. Id. at 5a-6a, 89a.

The district court remanded the case to state court

based on a lack of subject-matter jurisdiction. App., infra,

87a-137a. With respect to federal common law as a basis

for removal, the district court concluded that the wellpleaded complaint rule precluded removal because the

complaint did not expressly assert claims under federal

v. American Petroleum Institute, No. 21-1752 (8th Cir.) (argued Mar.

15, 2022); Connecticut v. Exxon Mobil Corp., No. 21-1446 (2d Cir.)

(argued Sept. 23, 2022); Anne Arundel County v. BP p.l.c., Civ. No.

21-1323, 2022 WL 4548226 (D. Md. Sept. 29, 2022) (decision consolidating two actions); City of New York v. Exxon Mobil Corp., Civ. No.

21-4807 (S.D.N.Y.); City of Oakland v. BP p.l.c., Civ. No. 17-6011

(N.D. Cal.) (consolidating two actions); County of Charleston v. Brabham Oil Co., Civ. No. 20-3579 (D.S.C.); District of Columbia v. Exxon

Mobil Corp., Civ. No. 20-1932 (D.D.C.); Pacific Coast Federation of

Fishermen’s Associations, Inc. v. Chevron Corp., Civ. No. 18-7477

(N.D. Cal.); Vermont v. Exxon Mobil Corp., Civ. No. 21-260 (D. Vt.).

10

common law. Id. at 100a-101a. With respect to the federal-officer ground for removal, the district court determined that the connection between the “wide array of conduct for which [petitioners] have been sued” and the “asserted official authority” was too “attenuated” to permit

removal. Id. at 126a.

3. In its initial opinion in this case, the court of appeals affirmed the district court’s remand order, addressing only the district court’s conclusion that federal jurisdiction did not lie under the federal-officer removal statute. App., infra, 6a. The court of appeals did not review

the portions of the district court’s remand order rejecting

petitioners’ other grounds for removal, reasoning that 28

U.S.C. 1447(d) deprived it of appellate jurisdiction over

those grounds. Ibid.

Petitioners filed a petition for a writ of certiorari with

this Court, presenting the question whether the court of

appeals’ jurisdiction extended beyond the federal-officer

ground for removal. See 19-1189 Pet. i. This Court

granted certiorari and held that Section 1447(d) permits

appellate review of all grounds for removal in a case removed in part on federal-officer grounds. See 141 S. Ct.

1532, 1538 (2021). The Court then vacated the court of

appeals’ judgment and remanded for further consideration in light of its decision. See id. at 1543.

4. On remand, the court of appeals once again affirmed the district court’s remand order. App., infra, 1a86a. As is relevant here, the court of appeals first held

that federal common law did not provide a basis for removal because the complaint “never expressly asserts any

claim under federal common law.” Id. at 12a. Despite recognizing that respondent’s claims seek redress for harms

allegedly caused by the contribution of transboundary

11

emissions to global climate change, id. at 4a, the court proceeded to hold that no federal rule of decision governs respondent’s claims.

The court of appeals began its analysis by setting forth

“two strict conditions” that it understood must be satisfied before it could create a “new federal rule of decision”:

namely, the presence of a “uniquely federal interest[]”

and a “significant conflict” between that interest and the

application of state law. App., infra, 14a, 20a (citation

omitted). But instead of “immediately proceed[ing] to

[this] Court’s authorities dealing with global warming and

interstate pollution,” the court of appeals “deem[ed] it

prudent” to apply the test for determining whether to extend federal common law to a new area. Id. at 15a-16a.

The court faulted petitioners for relying on this Court’s

decisions regarding interstate pollution, holding that petitioners had failed to “establish a significant conflict between [plaintiff’s] state-law claims” and any “federal interests.” Id. at 16a. The court further held that the absence of any identified conflict “substantively precludes

the creation of federal common law.” Id. at 17a.

The court of appeals expressly declined to follow the

Second Circuit’s decision in City of New York v. Chevron

Corp., 993 F.3d 81 (2021), which held that federal common

law governs claims seeking redress for injuries allegedly

caused by the contribution of global greenhouse-gas emissions to climate change. See id. at 89-95. The court of

appeals reasoned that the Second Circuit’s decision arose

in a different procedural posture and “suffers from the

same legal flaw as [petitioners’] arguments”: namely, that

it “fails to explain a significant conflict between the statelaw claims before it and the federal interests at stake.”

App., infra, 18a.

12

The court of appeals additionally concluded that removal based on federal common law was improper because the Clean Air Act had displaced any remedy otherwise available under federal common law. App., infra,

21a-24a. The court reasoned that “[p]ublic nuisance

claims involving interstate pollution, including issues

about greenhouse-gas emissions, are nonexistent under

federal common law,” rendering removal based on federal

common law impermissible. Id. at 24a.

REASONS FOR GRANTING THE PETITION

The court of appeals’ decision implicates a circuit conflict on the question whether federal common law necessarily and exclusively governs claims seeking redress for

injuries allegedly caused by the effect of interstate greenhouse-gas emissions on the global climate. The decision

also deepens an existing conflict on the question whether

federal district courts have jurisdiction under 28 U.S.C.

1331 over claims necessarily and exclusively governed by

federal common law but labeled as arising under state

law. The court of appeals reached the incorrect conclusion

on both questions.

This Court recently invited the Solicitor General to file

a brief in Suncor Energy (U.S.A.) Inc. v. Board of County

Commissioners of Boulder County, No. 21-1550, expressing the views of the United States on the same questions

presented here. In light of that request, the petition here

should be held pending a decision on the petition in Suncor. If the Court grants review in Suncor, the petition

here should be held pending a decision on the merits there

and then disposed of as is appropriate. Otherwise, the petition should be granted.

13

A. The Decision Below Implicates A Conflict Among The

Courts Of Appeals On The First Question Presented

In the decision below, the court of appeals declined to

apply a federal rule of decision to claims seeking redress

for injuries allegedly caused by the effect of interstate

greenhouse-gas emissions on the global climate. In reaching that determination, the court of appeals expressly rejected the Second Circuit’s reasoning in City of New York

v. Chevron Corp., 993 F.3d 81 (2021), which held that federal common law governs similar climate-change claims.

The First and Tenth Circuits—in other climate-change

cases on remand from this Court—have also declined to

follow City of New York and held that federal common law

does not govern claims like the ones alleged here. Review

of this important question is warranted to resolve the conflict among the courts of appeals.

1. In City of New York, the municipal government of

New York City filed suit in federal court based on diversity jurisdiction, alleging that the defendant energy companies (including some of the petitioners here) were liable

for injuries allegedly caused by the contribution of interstate greenhouse-gas emissions to global climate change.

As does respondent here, the plaintiff asserted claims for

public nuisance, private nuisance, and trespass under

state law. See 993 F.3d at 88.

The question before the Second Circuit was “whether

municipalities may utilize state tort law to hold multinational oil companies liable for the damages caused by

global greenhouse gas emissions.” 993 F.3d at 85. The

Second Circuit unanimously held that “the answer is ‘no’ ”

and that claims seeking redress for global climate change

presented “the quintessential example of when federal

common law is most needed.” Id. at 85, 92.

Relying on this Court’s precedents, the Second Circuit

began its analysis by noting that, “[f]or over a century, a

14

mostly unbroken string of cases has applied federal law to

disputes involving interstate air or water pollution.” 993

F.3d at 91. The Second Circuit explained that “such quarrels often implicate two federal interests that are incompatible with the application of state law”: the “overriding

need for a uniform rule of decision” on matters influencing

national energy and environmental policy, and “basic interests of federalism.” Ibid. (internal quotation marks

and alterations omitted) (quoting Illinois v. City of Milwaukee, 406 U.S. 91, 105 n.6 (1972)).

And in the Second Circuit’s view, claims seeking to

hold defendants liable for injuries arising from “the cumulative impact of conduct occurring simultaneously across

just about every jurisdiction on the planet” are far too

“sprawling” for state law to govern. 993 F.3d at 92. The

court explained that application of state law to the city’s

claims would “risk upsetting the careful balance that has

been struck between the prevention of global warming, a

project that necessarily requires national standards and

global participation, on the one hand, and energy production, economic growth, foreign policy, and national security, on the other.” Id. at 93.

The Second Circuit rejected the plaintiff’s argument

that displacement by the Clean Air Act of any remedy under federal common law allows state law to “snap back

into action.” 993 F.3d at 98. That “position is difficult to

square with the fact that federal common law governed

this issue in the first place,” the court reasoned, because

“where ‘federal common law exists, it is because state law

cannot be used.’ ” Ibid. (quoting City of Milwaukee v. Illinois, 451 U.S. 304, 313 n.7 (1981)). In the court’s view,

“state law does not suddenly become presumptively competent to address issues that demand a unified federal

standard simply because Congress saw fit to displace a

federal court-made standard with a legislative one.” Ibid.

15

Such an outcome, the Second Circuit concluded, is “too

strange to seriously contemplate.” Id. at 98-99.

2. The decision below is irreconcilable with City of

New York. According to the court of appeals, petitioners

could not invoke the federal common law of transboundary pollution on which the Second Circuit relied. See

App., infra, 15a, 18a-19a. Instead, the court of appeals

reasoned that petitioners needed to satisfy the test for determining whether to create federal common law in the

first place or to extend it to a new area. See id. at 18a.

In so holding, the court of appeals expressly declined

to “follow City of New York.” App., infra, 19a. The court

reasoned that the Second Circuit’s decision “fails to explain a significant conflict between the state-law claims

before it and the federal interests at stake.” Id. at 18a.

According to the court of appeals, the Second Circuit had

thereby “evad[ed] the careful analysis” necessary to determine whether federal common law applies. Id. at 19a.

The court of appeals further departed from the Second

Circuit by holding that federal common law did not govern

because the Clean Air Act displaced any federal-commonlaw remedy. See App., infra, 21a. The Second Circuit expressly concluded in City of New York that the plaintiff—

whose claims long postdated the Act—brought “federal

claims” that must arise “under federal common law.” 993

F.3d at 95; see id. at 95, 98, 101 (describing the claims as

“federal common law claims”). In addition, the Second

Circuit declined to apply a “traditional statutory preemption analysis” after concluding that the plaintiff’s claims

were federal claims, instead reasoning that “state law

does not suddenly become presumptively competent to

address issues that demand a unified federal standard

simply because Congress saw fit to displace a federal

court-made standard with a legislative one.” Id. at 98.

City of New York can thus only be understood to hold—

16

contrary to the decision below—that federal common law

continues to govern in this area, even decades after the

Clean Air Act displaced any remedy available under federal common law.

The court of appeals additionally attempted to distinguish City of New York on the ground that the plaintiff

there filed its complaint in federal court based on diversity jurisdiction. See App., infra, 18a. The effect of federal common law thus arose on a motion to dismiss for failure to state a claim. See City of New York, 993 F.3d at 8889. The Second Circuit itself acknowledged that City of

New York differed from other cases in that respect. See

id. at 93-94.

But that difference does not eliminate the conflict on

the first question presented. The court of appeals’ conclusion that the federal common law of interstate emissions

does not govern has nothing to do with the logically subsequent question of whether the well-pleaded complaint

rule allows a plaintiff to avoid federal jurisdiction if federal common law governs. The court of appeals’ conclusion on the former question cannot be squared with the

Second Circuit’s.

3. Like the court of appeals, the Tenth Circuit, on remand from this Court, declined to hold that federal common law governs claims seeking redress for injuries allegedly caused by the effect of greenhouse-gas emissions on

the global climate. See Board of County Commissioners

of Boulder County v. Suncor Energy (U.S.A.) Inc., 25

F.4th 1238 (2022). The Tenth Circuit held that federal jurisdiction was not present because, after statutory displacement by the Clean Air Act, the otherwise-applicable

federal common law “no longer exists.” Id. at 1260 (citation and emphasis omitted). In reaching that conclusion,

the Tenth Circuit relied on the reasoning of the concurring opinion in Native Village of Kivalina v. ExxonMobil

17

Corp., 696 F.3d 849, 865 (9th Cir. 2012) (Pro, J.)—a similar

case involving claims of injury from climate change—to

the effect that, “[o]nce federal common law is displaced,

state nuisance law becomes an available option to the extent it is not preempted by federal law.” Suncor, 25 F.4th

at 1261. The Tenth Circuit thus departed from the Second

Circuit’s holding that state law did not (and could not)

“snap back into action” after the Clean Air Act displaced

any remedy under federal common law. City of New York,

993 F.3d at 98.

As did the court of appeals below, the Tenth Circuit

attempted to distinguish City of New York on the ground

that the Second Circuit did not need to apply the wellpleaded complaint rule, because “the city initiated the action in federal court.” Suncor, 25 F.4th at 1262. But

again, that distinction does not avoid the conflict: the

Tenth Circuit held that the relevant “federal common law

no longer exists,” id. at 1260 (citation omitted), whereas

the Second Circuit held that similar climate-change

claims “must be brought under federal common law,” City

of New York, 993 F.3d at 95.

4. In Rhode Island v. Shell Oil Products Co., 35 F.4th

44 (2022), the First Circuit reached the same conclusion

as the court of appeals below. Expressly agreeing with

the court of appeals’ reasoning, the First Circuit held that

the district court lacked jurisdiction on the basis of federal

common law, faulting the defendants for relying on this

Court’s precedents rather than describing “any significant conflict” between the “federal interests” at issue and

the plaintiff’s “state-law claims.” Id. at 54 (citation omitted).

The First Circuit expressly declined to rely on the Second Circuit’s reasoning to find a conflict between the application of state law to climate-change claims and “the

federal government’s relations with foreign countries.” 35

18

F.4th at 55. It reasoned that City of New York was “distinguishable” because the complaint there was filed “in

federal court in the first instance.” Ibid. (emphasis omitted) (citing App., infra, 17a-19a). Like the court of appeals below, the First Circuit did not explain how that fact

alters the answer to the distinct question whether federal

common law governs the claims.

The First Circuit next held that, even if such a conflict

were present, removal based on federal common law

would still have been improper. See 35 F.4th at 55. The

First Circuit concluded that the displacement of federal

common law by the Clean Air Act meant that no “federal

common law controls [the plaintiff’s] claims,” even assuming that the claims implicated the type of “transboundary

pollution” at issue in this Court’s precedents. Ibid. The

First Circuit’s decision thus similarly conflicts with the

Second Circuit’s decision in City of New York on the question whether federal common law necessarily and exclusively governs claims seeking redress for injuries allegedly caused by the effect of interstate greenhouse-gas

emissions on the global climate.

B. The Decision Below Deepens A Conflict Among The

Courts Of Appeals On The Second Question Presented

The court of appeals further held that the well-pleaded

complaint rule precludes federal jurisdiction under 28

U.S.C. 1331 over claims necessarily and exclusively governed by federal common law but labeled as arising under

state law. See App., infra, 20a. That holding deepens another existing circuit conflict among the courts of appeals

that warrants the Court’s review.

1. Two courts of appeals have squarely held that a

district court has jurisdiction under Section 1331 over

claims artfully pleaded under state law but necessarily

governed by federal common law.

19

a. In In re Otter Tail Power Co., 116 F.3d 1207

(1997), the Eighth Circuit affirmed the removal of putative state-law claims because they were governed by federal common law. At issue in Otter Tail was the effect of

a judgment in an earlier federal action concerning the

scope of an Indian tribe’s “inherent sovereignty,” which is

governed by federal common law. See Otter Tail, 116

F.3d at 1209-1210; Devils Lake Indian Sioux Tribe v.

North Dakota Public Service Commission, 896 F. Supp.

955, 961 (D.N.D. 1995); see generally United States v.

Lara, 541 U.S. 193, 207 (2004). After the first federal action ended, a party to the judgment filed a subsequent action against the tribe and other defendants in state court,

seeking to enjoin the defendants from allegedly violating

the earlier federal judgment. One of the defendants removed the case to federal court.

The Eighth Circuit held that the district court had jurisdiction over the case under 28 U.S.C. 1331 and that removal was thus proper. The court began its analysis by

acknowledging that, under the well-pleaded complaint

rule, removal based on federal-question jurisdiction is

permitted only when the complaint establishes that “federal law creates the cause of action or that the plaintiff’s

right to relief necessarily depends on resolution of a substantial question of federal law.” Otter Tail, 116 F.3d at

1213 (citation omitted). It noted, however, that “[a] plaintiff ’s characterization of a claim as based solely on state

law is not dispositive of whether federal question jurisdiction exists.” Ibid. (citation omitted).

Turning to the complaint before it, the Eighth Circuit

concluded that removal based on federal-question jurisdiction was proper because the district court’s order in the

first action concerned “the extent of an Indian Tribe’s authority to regulate nonmembers on a reservation,” which

is “manifestly a federal question.” 116 F.3d at 1214. In

20

reaching that conclusion, the court cited the Supreme

Court’s decision in National Farmers Union, supra,

which held that a claim concerning an Indian tribe’s sovereign powers was governed by federal common law and

thus gave rise to federal-question jurisdiction. See ibid.

b. In Sam L. Majors Jewelers v. ABX, Inc., 117 F.3d

922 (1997), the Fifth Circuit similarly upheld the removal

of putative state-law claims on the ground that they were

governed by federal common law. There, the plaintiff

filed claims in state court for breach of contract, negligence, and violations of a state statute, seeking damages

from an airline that allegedly lost some of the plaintiff’s

goods. See id. at 924. The defendant removed the case to

federal court.

In assessing whether removal was proper, the Fifth

Circuit recognized that jurisdiction under Section 1331

exists only “when a federal question is presented on the

face of a plaintiff’s properly pleaded complaint.” 117 F.3d

at 924. The court further noted that, under Section

1441(a), “only actions that originally could have been filed

in federal court can be removed to federal court.” Ibid.

The court then reasoned that there are “three theories

that might support federal question jurisdiction” in the

case: where “the complaint raises an express or implied

cause of action that exists under a federal statute”; where

the relevant “area of law is completely preempted by the

federal regulatory regime”; and where “the cause of action arises under federal common law principles.” Ibid.

The court concluded that removal was proper under the

third theory, because an action against a common air carrier for lost or damaged goods “arises under federal common law.” Id. at 929; see Torres v. Southern Peru Copper

Corp., 113 F.3d 540, 542-543 (5th Cir. 1997) (permitting

removal where a state-law claim raised “substantial questions of federal common law”).

21

2. In the decision below, the court of appeals held

that, under the well-pleaded complaint rule, federal common law cannot provide a basis for jurisdiction under Section 1331—and removal is thus improper under Section

1441(a)—where the plaintiff omits any reference to federal law in the complaint. See App., infra, 12a, 20a. The

court of appeals noted that the complaint “never alleges

an existing federal common law claim” and “only brings

claims originating under [state] law.” Id. at 12a. The

court then concluded that “subject-matter jurisdiction via

federal common law” does not exist where the complaint

did not “clearly seek recovery under federal law.” Ibid.

(citation omitted).

Under the court of appeals’ logic, a district court is

bound by the labels the plaintiff applies to the claims in

the complaint, even where federal common law necessarily and exclusively governs the issues pleaded on the

face of the complaint. That conclusion conflicts with the

decisions of the Fifth and Eighth Circuits permitting the

removal of putative state-law claims necessarily and exclusively governed by federal common law.

3. In addition to the court below, three other courts of

appeals have held—in the particular context of climatechange litigation—that Section 1331 does not permit the

exercise of jurisdiction over claims necessarily governed

by federal common law but labeled as arising under state

law.

a. In City of Oakland v. BP p.l.c., 969 F.3d 895 (2020),

cert. denied, 141 S. Ct. 2776 (2021), the Ninth Circuit

faced arguments similar to those raised here regarding

the removal of climate-change claims on the basis of federal common law. In particular, the defendants argued

that claims pleaded under state law but necessarily and

exclusively governed by federal common law were subject

to federal-question jurisdiction because they were, in fact,

22

federal claims. See 20-1089 Pet. at 20-22. The defendants

thus contended that removal of such claims was permissible without resort to the doctrine of Grable & Sons Metal

Products, Inc. v. Darue Engineering & Manufacturing,

545 U.S. 308 (2005), which permits the removal of statelaw claims that necessarily raise substantial and disputed

federal issues. See id. at 314; 20-1089 Pet. at 20. The district court agreed with the defendants’ approach and held

that removal based on federal common law was proper.

See Civ. No. 17-6011, 2018 WL 1064293, at *2-*5 (N.D.

Cal. Feb. 27, 2018).

The Ninth Circuit disagreed. 969 F.3d at 903-907. It

started from the premise that, under the well-pleaded

complaint rule, “a civil action arises under federal law for

purposes of [Section] 1331 when a federal question appears on the face of the complaint.” Id. at 903. The court

saw only two “exceptions” to that rule: removal under

Grable and complete preemption. See id. at 904-906.

Having framed the issue that way, the Ninth Circuit rejected the district court’s jurisdictional analysis without

comment. See id. at 906.

The Ninth Circuit instead addressed removal on the

basis of federal common law as part of the Grable inquiry.

See 969 F.3d at 906-907. And it held that, “[e]ven assuming that the [plaintiffs’] allegations could give rise to a cognizable claim for public nuisance under federal common

law, the district court did not have jurisdiction under [Section] 1331 because the state-law claim for public nuisance

fails to raise a substantial federal question.” Id. at 906 (citation omitted). The Ninth Circuit reasoned that the

plaintiffs’ claim neither “require[d] an interpretation of a

federal statute nor challenge[d] a federal statute’s constitutionality.” Ibid. (citations omitted). The Ninth Circuit

thus declined to permit the removal of a claim pleaded under state law but necessarily governed by federal common

23

law. See ibid. (opining that it was “not clear that the claim

require[d] an interpretation or application of federal law

at all,” because it was unclear whether “there is a federal

common law of public nuisance relating to interstate pollution” and because the Clean Air Act might displace any

such claim); see also County of San Mateo v. Chevron

Corp., 32 F.4th 733, 747-748 (9th Cir. 2022) (following City

of Oakland in similar climate-change cases).

b. In Suncor, supra, the Tenth Circuit likewise rejected the premise that federal common law provides a basis for removal of claims artfully pleaded under state law.

The Tenth Circuit acknowledged the principle that a

plaintiff cannot defeat removal by omitting necessary federal questions from the complaint. See 25 F.4th at 1261.

But the court concluded that the so-called “artful pleading” doctrine is coextensive with the doctrine of complete

preemption, which allows the removal of a state-law claim

where “the pre-emptive force of a statute is so extraordinary that it converts an ordinary state common-law complaint into one stating a federal claim for purposes of the

well-pleaded complaint rule.” Id. at 1256 (internal quotation marks and citation omitted); see id. at 1261. The

court proceeded to hold that federal common law cannot

have complete preemptive effect. See id. at 1262.

c. In City of Hoboken v. Chevron Corp., 45 F.4th 699

(2022), the Third Circuit reached the same conclusion.

Like the Tenth Circuit, it held that a federal court can “recharacterize a state law claim as a federal claim removable to federal court * * * only when some federal statute completely preempts state law.” Id. at 707 (internal

quotation marks, citations, and alterations omitted). The

court further concluded that federal common law cannot

provide a basis for removal of claims artfully pleaded under state law, because federal common law provides only

24

a “garden-variety preemption” defense in that circumstance. Id. at 708. In so concluding, the Third Circuit departed from the Fifth and Eighth Circuits’ decisions holding that artfully pleaded state-law claims that arise under

federal common law are subject to removal.

*

*

*

*

*

In sum, the decision below implicates two conflicts of

federal law among the courts of appeals. As matters currently stand, one court of appeals has held that federal

common law necessarily and exclusively governs claims

seeking redress for injuries allegedly caused by the effect

of interstate greenhouse-gas emissions on the global climate; three other courts of appeals, including the court

below, have rejected that conclusion. Two courts of appeals have held that 28 U.S.C. 1331 provides a basis for

jurisdiction over claims necessarily and exclusively governed by federal common law but labeled as arising under

state law; three other courts of appeals, including the

court below, have reached the opposite conclusion. Those

conflicts are developed and entrenched, and the Court’s

intervention is necessary.

C. The Decision Below Is Incorrect

The court of appeals rejected petitioners’ arguments

on both questions presented and held that this case was

not removable to federal court. That decision was erroneous.

1. The court of appeals erred by holding that federal

common law does not necessarily and exclusively govern

respondent’s claims, which allege that the combustion of

petitioners’ fossil-fuel products led to greenhouse-gas

emissions, which contributed to global climate change,

which caused harms within its jurisdiction.

25

a. Federal common law supplies the rule of decision

for certain narrow categories of claims that implicate

“uniquely federal interests,” including where “the interstate or international nature of the controversy makes it

inappropriate for state law to control.” Texas Industries,

Inc. v. Radcliff Materials, Inc., 451 U.S. 630, 640-641

(1981) (citation omitted). For over a century, this Court

has applied uniform federal common-law rules of decision

to claims seeking redress for interstate pollution. See

City of New York, 993 F.3d at 91 (collecting cases). For

example, in Illinois v. City of Milwaukee, 406 U.S. 91

(1972) (Milwaukee I), the Court reasoned that “[f]ederal

common law,” and not the “varying common law of the individual States,” is “necessary to be recognized as a basis

for dealing in uniform standard with the environmental

rights of a State against improper impairment by sources

outside its domain.” Id. at 108 n.9 (citation omitted). And

in International Paper Co. v. Ouellette, 479 U.S. 481

(1987), the Court unambiguously reaffirmed that “the

regulation of interstate water pollution is a matter of federal, not state, law.” Id. at 488 (citation omitted); see id.

at 492.

The Court recently reinforced that conclusion in

American Electric Power Co. v. Connecticut, 564 U.S. 410

(2011), with respect to similar nuisance claims alleging injury from global climate change caused by greenhousegas emissions. See id. at 418, 421. Writing for a unanimous Court, Justice Ginsburg reiterated that federal

common law “undoubtedly” governs claims involving “air

and water in their ambient or interstate aspects.” Id. at

421.

As those precedents demonstrate, the Constitution

dictates that federal law must govern controversies over

interstate pollution, because those controversies “touch[]

26

basic interests of federalism” and implicate the “overriding federal interest in the need for a uniform rule of decision.” Milwaukee I, 406 U.S. at 103 n.6. The Constitution

prohibits States from “regulat[ing] the conduct of out-ofstate sources” of pollution. Ouellette, 479 U.S. at 495. Because “borrowing the law of a particular State would be

inappropriate” to resolve such interstate disputes, “the

basic scheme of the Constitution” requires the application

of a federal rule of decision. American Electric Power,

564 U.S. at 421, 422.

Applying the foregoing precedents here leads to a

straightforward result: respondent’s climate-change

claims necessarily arise under federal, not state, law.

Through those claims, respondent is seeking damages

based on interstate—and indeed international—emissions of greenhouse gases over many decades, allegedly

resulting in part from the use of fossil-fuel products produced or sold by petitioners and consumed throughout the

world. See App., infra, 3a. Those claims fall squarely

within the long line of cases holding that federal common

law governs claims seeking redress for interstate air and

water pollution. In the words of the United States, climate-change claims like those alleged here “must be governed by federal common law.” En Banc Br. at 11, Oakland, supra (No. 18-16663); see id. at 6-12; U.S. Br. at 2628, BP p.l.c. v. Mayor & City Council of Baltimore, 141

S. Ct. 1532 (2021) (No. 19-1189).

That remains true whether the plaintiff claims that the

defendant emitted greenhouse gases directly or instead

claims that the defendant contributed to greenhouse-gas

emissions by producing and promoting fossil-fuel products. Whatever the allegedly tortious conduct, the alleged

injury is the result of greenhouse-gas emissions and their

effect on the global climate.

27

b. In the decision below, the court of appeals offered

two reasons why, in its view, federal law does not provide

the rule of decision for respondent’s claims. Both are erroneous.

The court first criticized petitioners (and the Second

Circuit) for “immediately proceed[ing] to [this] Court’s

authorities dealing with global warming and interstate

pollution” and failing to establish the “requirements for

expanding federal common law.” App., infra, 15a. But

petitioners never asked the court of appeals to expand

federal common law; instead, they relied on a long line of

precedent in which this Court has already recognized that

federal law alone necessarily governs interstate pollution.

See pp. 25-26, supra. The court of appeals thus erred by

applying the test for determining whether to extend federal common law to a new context—and by faulting petitioners for failing to satisfy that test. See App., infra, 15a17a. 2

The court of appeals next concluded that “federal common law in this area ceases to exist due to statutory displacement” by the Clean Air Act, allowing respondent to

assert “state-law claims.” App., infra, 21a. That reasoning impermissibly “conflate[s]” “jurisdiction” and “merits-related determinations.” Arbaugh v. Y&H Corp., 546

To the extent that the court of appeals couched its rejection of

petitioners’ position in terms of waiver, see App., infra, 17a, petitioners did explain that the application of state law would create a “significant conflict” with uniquely federal interests because it would improperly allow States to “regulate the conduct of out-of-state

sources,” Pet. C.A. Br. 25, 28 (citations omitted); would create an “unworkable” “patchwork of fifty different answers to the same fundamental global issue,” id. at 26 (citation omitted); and would require a

court to second-guess the federal government’s decisions in “setting

national and international policy on matters involving energy, the environment, and national security,” id. at 24; see also Pet. Supp. C.A.

Br. 5, 8-9.

2

28

U.S. 501, 511 (2006) (citation omitted). Whether a party

can obtain a remedy under federal common law is a distinct question from whether federal common law applies

in the first instance. Indeed, a claim governed by federal

common law arises under federal law for “jurisdictional

purposes” even if that claim “may fail at a later stage for

a variety of reasons.” Oneida Indian Nation v. County of

Oneida, 414 U.S. 661, 675 (1974); see United States v.

Standard Oil Co., 332 U.S. 301, 307, 313, 316 (1947) (deciding first whether federal common law governed and

only then whether a remedy under federal common law

exists).

More fundamentally, the court of appeals misunderstood the relationship between state law and federal common law. In cases that involve “interstate and international disputes implicating the conflicting rights of States

or our relations with foreign nations,” only federal law can

apply, because “our federal system does not permit the

controversy to be resolved under state law” at all. Texas

Industries, 451 U.S. at 641. In other words, where federal

common law applies, “state law cannot be used.” City of

Milwaukee v. Illinois, 451 U.S. 304, 313 n.7 (1981) (Milwaukee II).

Accordingly, there is no state law for the Clean Air Act

(or any other federal statute) to resurrect: state law did

not govern interstate emissions before Congress acted,

and the application of state law to interstate-pollution

claims remains inconsistent with our constitutional structure after the statutory displacement, even if federal law

provides no remedy for the particular claim alleged. As

the United States explained in its amicus brief in BP, supra, “[a]lthough the enactment of the Clean Air Act displace[d] federal common law” in the area of interstate

emissions, “that alone does not mean the door was opened

for tort claims based on the common law of an affected

29

State targeting conduct in another State.” U.S. Br. at 27

(internal quotation marks and citation omitted).

Respondent’s contrary approach rests on the bizarre

notion that Congress’s decision to address an inherently

federal issue by statute so directly as to displace federal

common-law remedies would result in state common-law

remedies suddenly becoming viable. As the Second Circuit put it, that result is “too strange to seriously contemplate.” City of New York, 993 F.3d at 98-99.

2. The court of appeals also erred by concluding that

the grant of federal-question jurisdiction in 28 U.S.C. 1331

does not extend to claims necessarily and exclusively governed by federal common law but labeled as arising under

state law, with the result that removal under 28 U.S.C.

1441(a) was improper.

Under Section 1331, federal district courts “have original jurisdiction of all civil actions arising under the Constitution, laws, or treaties of the United States.” That includes claims “founded upon federal common law as well

as those of a statutory origin.” National Farmers Union,

471 U.S. at 850 (citation omitted). As a result, if the “dispositive issues stated in the complaint require the application” of a uniform rule of federal law, the action “arises

under” federal law for purposes of Section 1331, Milwaukee I, 406 U.S. at 100 (citation omitted), and the case is

removable to federal court, see 28 U.S.C. 1441(a).

The court of appeals declined to permit removal on the

basis of federal common law because respondent did not

expressly plead any claims under federal common law.

App., infra, 12a, 20a. But that reasoning misunderstands

the well-pleaded complaint rule. That rule provides that

federal-question jurisdiction exists only when “a federal

question is presented on the face of the plaintiff’s properly

pleaded complaint.” Caterpillar Inc. v. Williams, 482

U.S. 386, 392 (1987). An “independent corollary” of the

30

rule, however, is that “a plaintiff may not defeat removal

by omitting to plead necessary federal questions.” Construction Laborers Vacation Trust, 463 U.S. at 22. Put

another way, a plaintiff cannot “block removal” by artfully

pleading its claims in an effort to “disguise [an] inherently

federal cause of action.” 14C Charles Alan Wright et al.,

Federal Practice and Procedure § 3722.1, at 131-132 (4th

ed. 2018).

The artful-pleading principle allows the removal of respondent’s claims. Petitioners’ invocation of federal common law is not merely a defense to respondent’s claims

alleging injury from interstate and international air pollution. For the reasons explained above, see pp. 25-26, respondent’s claims do not just implicate federal-law issues;

they inherently are federal claims, arising under federal

law. No state law exists in this area for respondent to invoke. The artful-pleading principle prohibits plaintiffs

from avoiding federal jurisdiction over such claims by

dressing them in state-law garb.

The court of appeals suggested that the artful-pleading principle applies only in complete-preemption cases

involving federal statutes. App., infra, 10a-11a. But this

Court has never so held. And there is “[n]o plausible reason” why “the appropriateness of and need for a federal

forum should turn on whether the claim arose under a federal statute or under federal common law.” Richard H.

Fallon, Jr., et al., Hart & Wechsler’s Federal Courts and

the Federal System 819 (7th ed. 2015). Whether one views

a putative state-law claim governed by federal common

law as a disguised federal claim or as a state-law claim the

elements of which each raise substantial federal questions, see Grable, 545 U.S. at 314, such a claim is properly

understood to arise under federal law.

31

Accordingly, district courts have federal-question jurisdiction under 28 U.S.C. 1331, and thus removal jurisdiction under 28 U.S.C. 1441(a), over claims necessarily

and exclusively governed by federal common law but labeled as arising under state law. The court of appeals

erred by reaching a contrary conclusion, and its decision

to remand this case to state court warrants further review.

D. The Questions Presented Are Important And Warrant

The Court’s Review In This Case

As suggested by the Court’s call for the views of the

United States in Suncor, the questions presented in this

case are recurring and have substantial legal and practical

importance. This case, which cleanly presents both questions, is a suitable vehicle for the Court’s review.

1. The questions presented squarely implicate the

longstanding principle that federal law alone necessarily

governs disputes related to interstate pollution. As the

Second Circuit recognized, a “mostly unbroken string of

cases” spanning a century has applied federal law to such

disputes. City of New York, 993 F.3d at 91. More broadly,

whether a putative state-law claim is removable because

it arises necessarily and exclusively under federal common law is a significant jurisdictional question that arises

in several contexts of unique federal importance, from interstate pollution to foreign affairs to tribal relations. The

Court has long recognized the “great importance” of

maintaining clear and uniform rules on issues relating to

removal more generally. Tennessee v. Davis, 100 U.S.

257, 260 (1879).

The decision below creates particularly problematic

results in light of those precedents. Under the court of

appeals’ understanding of the operation of federal common law and federal-question jurisdiction, an artfully

32

pleaded claim for interstate pollution could never be removed to federal court absent complete diversity between

the parties (which able plaintiffs’ lawyers will readily

avoid). Such outcomes cannot be squared with this

Court’s decisions holding that claims seeking redress for

interstate air and water pollution arise under federal law

alone and thus are properly heard in federal court.

Resolution of the questions presented is especially important in the context of the nationwide climate-change

litigation brought by state and local governments against

energy companies. The decision below opens the door to

countless state-court lawsuits applying state nuisance law

to claims seeking redress for the global phenomenon of

climate change. The potentially conflicting results of such

lawsuits could “upset[] the careful balance that has been

struck between the prevention of global warming,” on the

one hand, and “energy production, economic growth, foreign policy, and national security,” on the other. City of

New York, 993 F.3d at 93. Absent intervention by this

Court, our national energy policy may be decided by juries in state courts applying varying standards of state

nuisance law.

In addition, if the Court does not weigh in on the

threshold question of jurisdiction in the near term, these

cases may gallop ahead in state court. If the Court later

holds that similar climate-change claims are removable to

federal court, countless resources spent litigating in state

court could be wasted.

2. This case is a suitable vehicle for resolution of the

questions presented. Those questions were pressed below, fully briefed by the parties, and passed on by the

court of appeals. And notably, this case has previously

been before the Court, making it a logical vehicle in which

to address the questions presented.

33

The petition for a writ of certiorari provides the Court

with another opportunity to consider and resolve the

questions presented. Those questions are undeniably important; they have divided the courts of appeals; and the

decision of the court of appeals was erroneous. If the

Court does not resolve those questions in Suncor, it

should grant certiorari here and provide clarity as to

whether the climate-change cases should proceed in federal or state court.

34

CONCLUSION

The petition for a writ of certiorari should be held

pending a decision on the petition in Suncor Energy

(U.S.A.) Inc. v. Board of County Commissioners of Boulder County, No. 21-1550. If the Court grants review in

Suncor, the petition here should be held pending a decision there and then disposed of as is appropriate. Otherwise, the petition should be granted.

Respectfully submitted.

THEODORE J. BOUTROUS, JR.

GIBSON, DUNN &

CRUTCHER LLP

333 South Grand Street

Los Angeles, CA 90071

THOMAS G. HUNGAR

GIBSON, DUNN &

CRUTCHER LLP

1050 Connecticut Avenue,

N.W.

Washington, DC 20036

Counsel for Petitioners

Chevron Corporation and

Chevron U.S.A., Inc.

DAVID C. FREDERICK

DANIEL S. SEVERSON

KELLOGG, HANSEN, TODD,

FIGEL & FREDERICK, P.L.L.C.

1615 M Street, N.W.,

Suite 400

Washington, DC 20036

Counsel for Petitioners

Shell plc and Shell USA, Inc.

OCTOBER 2022

KANNON K. SHANMUGAM

WILLIAM T. MARKS

PAUL, WEISS, RIFKIND,

WHARTON & GARRISON LLP

2001 K Street, N.W.

Washington, DC 20006

(202) 223-7300

kshanmugam@paulweiss.com

THEODORE V. WELLS, JR.

DANIEL J. TOAL

PAUL, WEISS, RIFKIND,

WHARTON & GARRISON LLP

1285 Avenue of the Americas

New York, NY 10019

Counsel for Petitioners

Exxon Mobil Corporation

and ExxonMobil Oil

Corporation

NANCY G. MILBURN

ARNOLD & PORTER

KAYE SCHOLER LLP

250 West 55th Street

New York, NY 10019

MATTHEW T. HEARTNEY

JOHN D. LOMBARDO

ARNOLD & PORTER

KAYE SCHOLER LLP

777 South Figueroa Street,

44th Floor

Los Angeles, CA 90017

JOHN B. ISBISTER

JAIME W. LUSE

TYDINGS & ROSENBERG LLP

One East Pratt Street,

Suite 901

Baltimore, MD 21202

Counsel for Petitioners

BP p.l.c., BP America Inc.,

and BP Products North

America Inc.

NOEL J. FRANCISCO

DAVID M. MORRELL

J. BENJAMIN AGUIÑAGA

JONES DAY

51 Louisiana Avenue, N.W.

Washington, DC 20001

DAVID C. KIERNAN

JONES DAY

555 California Street,

26th Floor

San Francisco, CA 94104

Counsel for Petitioner

CNX Resources Corporation

NATHAN P. EIMER

PAMELA R. HANEBUTT

LISA S. MEYER

EIMER STAHL LLP

224 South Michigan

Avenue, Suite 1100

Chicago, IL 60604

ROBERT E. DUNN

EIMER STAHL LLP

99 South Almaden

Boulevard, Suite 662

San Jose, CA 95113

RYAN J. WALSH

EIMER STAHL LLP

10 East Doty Street,

Suite 800

Madison, WI 53707

Counsel for Petitioner

CITGO Petroleum

Corporation

JAMESON R. JONES

DANIEL R. BRODY

BARTLIT BECK LLP

1801 Wewatta Street,

Suite 1200

Denver, CO 80202

STEVEN M. BAUER

MARGARET A. TOUGH

LATHAM & WATKINS LLP

505 Montgomery Street,

Suite 2000

San Francisco, CA 94111

Counsel for Petitioners

ConocoPhillips and

ConocoPhillips Company

KATHLEEN TAYLOR SOOY

TRACY A. ROMAN

CROWELL & MORING LLP

1001 Pennsylvania

Avenue, N.W.

Washington, DC 20004

HONOR R. COSTELLO

CROWELL & MORING LLP

590 Madison Avenue

New York, NY 10022

Counsel for Petitioners

CONSOL Energy Inc., and

CONSOL Marine Terminals

LLC

THOMAS K. PREVAS

SAUL EWING

1001 Fleet Street,

Suite 900

Baltimore, MD 21202

Counsel for Petitioners

Crown Central LLC and

Crown Central New Holdings

LLC

MARTHA THOMSEN

MEGAN BERGE

BAKER BOTTS L.L.P.

700 K Street, N.W.

Washington, DC 20001

SCOTT JANOE

BAKER BOTTS L.L.P.

910 Louisiana Street

Houston, TX 77022

Counsel for Petitioner

Hess Corporation

SHANNON S. BROOME

HUNTON ANDREWS

KURTH LLP

50 California Street

San Francisco, CA 94111

SHAWN PATRICK REGAN

HUNTON ANDREWS

KURTH LLP

200 Park Avenue

New York, NY 10166

ANN MARIE MORTIMER

HUNTON ANDREWS

KURTH LLP

550 South Hope Street,

Suite 2000

Los Angeles, CA 90071

Counsel for Petitioners

Marathon Petroleum Corp.

and Speedway LLC

STEVEN M. BAUER

MARGARET A. TOUGH

LATHAM & WATKINS LLP

505 Montgomery Street,

Suite 2000

San Francisco, CA 94111

MATTHEW J. PETERS

LATHAM AND WATKINS LLP

555 11th Street, N.W.,

Suite 1000

Washington, DC 20004

Counsel for Petitioner

Phillips 66

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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