Amicus Curiae Brief — Enbridge Energy, LP, et al., Petitioners v. Dana Nessel, Attorney General of Michigan, on Behalf of the People of the State of Michigan

Supreme Court briefSep 5, 2025

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No. 24-783

In the Supreme Court of the United States

ENBRIDGE ENERGY, LP, ET AL.,

Petitioners,

V.

DANA NESSEL, ATTORNEY GENERAL OF MICHIGAN,

ON BEHALF OF THE PEOPLE OF THE STATE OF MICHIGAN,

Respondent.

——————

ON WRIT OF CERTIORARI

TO THE UNITED STATES COURT OF APPEALS

FOR THE SIXTH CIRCUIT

BRIEF OF AMICI CURIAE STATE OF

WEST VIRGINIA AND 9 OTHER STATES

IN SUPPORT OF PETITIONERS

JOHN B. MCCUSKEY

Attorney General

OFFICE OF THE

WEST VIRGINIA

ATTORNEY GENERAL

State Capitol Complex

Building 1, Room E-26

Charleston, WV 25305

mwilliams@wvago.gov

(304) 558-2021

MICHAEL R. WILLIAMS

Solicitor General

Counsel of Record

Counsel for Amicus Curiae State of West Virginia

[additional counsel listed after signature page]

TABLE OF CONTENTS

Introduction and Interests of Amici Curiae .................... 1

Summary of Argument ........................................................ 2

Argument .............................................................................. 3

I.

Courts can apply equitable exceptions to the

30-day removal deadlines in Section 1446(b)(1) ....... 3

II.

Equitable considerations justify extending

Section 1446(b)(1)’s 30-day deadlines here ............. 12

A. This case involves national issues that

uniquely demand federal treatment..................... 12

B. This case involves international issues

that uniquely demand federal treatment............. 20

Conclusion ........................................................................... 26

II

TABLE OF AUTHORITIES

Page(s)

Cases

ANR Pipeline Co. v. Iowa State Com.

Comm’n,

828 F.2d 465 (8th Cir. 1987) ......................................... 15

Apache Nitrogen Prods., Inc. v. Harbor

Ins. Co.,

145 F.R.D. 674 (D. Ariz. 1993)..................................... 10

Arellano v. McDonough,

598 U.S. 1 (2023) ........................................................... 12

Ark. Elec. Co-op. Corp. v. Ark. Pub. Serv.

Comm’n,

461 U.S. 375 (1983) ....................................................... 13

Back Drs. Ltd. v. Metro. Prop. & Cas. Ins.

Co.,

637 F.3d 827 (7th Cir. 2011) ........................................... 1

Bad River Band of Lake Superior Tribe of

Chippewa Indians of Bad River Rsrv.

v. Enbridge Energy Co., Inc.,

No. 19-CV-602-WMC, 2023 WL 4043961

(W.D. Wis. June 16, 2023) ............................................ 17

Bad River Band of Lake Superior Tribe of

Chippewa Indians of Bad River Rsrv.

v. Enbridge Energy Co., Inc.,

626 F. Supp. 3d 1030 (2022) ......................................... 25

Bank of the United States v. Deveaux,

9 U.S. (5 Cranch) 61 (1809) .......................................... 11

III

Missouri ex rel. Barrett v. Kan. Nat. Gas

Co.,

265 U.S. 298 (1924) ....................................................... 14

Boechler, P.C. v. Commissioner,

596 U.S. 199 (2022) ......................................................... 4

Bowen v. City of New York,

476 U.S. 467 (1986) ......................................................... 9

Brown v. Demco, Inc.,

792 F.2d 478 (5th Cir. 1986) ................................... 12, 25

Bugliotti v. Republic of Argentina,

952 F.3d 410 (2d Cir. 2020) .......................................... 20

Burnett v. N.Y. Cent. R.R. Co.,

380 U.S. 424 (1965) ......................................................... 8

Cassirer v. Thyssen-Bornemisza

Collection Found.,

596 U.S. 107 (2022) ....................................................... 20

E. Ohio Gas Co. v. Tax Comm’n of Ohio,

283 U.S. 465 (1931) ....................................................... 14

Finley v. United States,

490 U.S. 545 (1989) ......................................................... 4

Fla. Dep’t of Revenue v. Piccadilly

Cafeterias, Inc.,

554 U.S. 33 (2008) ........................................................... 8

Galtieri v. Wainwright,

582 F.2d 348 (5th Cir. 1978) ......................................... 13

Hanson v. Depot LBX, Inc.,

756 F. Supp. 3d 56 (W.D. Va. 2024) ............................ 11

Harrow v. Dep’t of Def.,

601 U.S. 480 (2024) ......................................................... 4

IV

Hedges v. United States,

404 F.3d 744 (3d Cir. 2005) ............................................ 4

Henderson ex rel. Henderson v. Shinseki,

562 U.S. 428 (2011) ......................................................... 9

Holland v. Florida,

560 U.S. 631 (2010) ................................................... 5, 12

In re Int’l Paper Co.,

961 F.2d 558 (5th Cir. 1992) ......................................... 11

Iowa Mut. Ins. Co. v. LaPlante,

480 U.S. 9 (1987) ........................................................... 26

Irwin v. Dep’t of Veterans Affs.,

498 U.S. 89 (1990) ........................................................... 5

Kolovrat v. Oregon,

366 U.S. 187 (1961) ....................................................... 21

Kontrick v. Ryan,

540 U.S. 443 (2004) ......................................................... 4

Loftin v. Rush,

767 F.2d 800 (11th Cir. 1985) ......................................... 9

Marx v. Gen. Revenue Corp.,

568 U.S. 371 (2013) ......................................................... 7

McCulloch v. Sociedad Nacional de

Marineros de Honduras,

372 U.S. 10 (1963) ......................................................... 20

Menominee Indian Tribe of Wisc. v.

United States,

614 F.3d 519 (D.C. Cir. 2010) ........................................ 8

Murphy Bros. v. Michetti Pipe Stringing,

Inc.,

526 U.S. 344 (1999) ......................................................... 8

V

N. Ill. Gas Co. v. Airco Indus. Gases,

676 F.2d 270 (7th Cir. 1982) ......................................... 10

Nat’l R.R. Passenger Corp. v. Morgan,

536 U.S. 101 (2002) ....................................................... 12

Nutraceutical Corp. v. Lambert,

586 U.S. 188 (2019) ..................................................... 5, 7

PennEast Pipeline Co., LLC v. New

Jersey,

594 U.S. 482 (2021) ....................................................... 17

Powers v. Chesapeake & Ohio Railway Co.,

169 U.S. 92 (1898) ........................................................... 6

Quackenbush v. Allstate Ins. Co.,

517 U.S. 706 (1996) ....................................................... 13

Republic of Philippines v. Marcos,

806 F.2d 344 (2d Cir. 1986) .......................................... 21

Sebelius v. Auburn Reg’l Med. Ctr.,

568 U.S. 145 (2013) ......................................................... 4

Socha v. Boughton,

763 F.3d 674 (7th Cir. 2014) ......................................... 12

Sprint Commc’ns, Inc. v. Jacobs,

571 U.S. 69 (2013) ........................................................... 2

Steward v. Garrett,

935 F. Supp. 849 (E.D. La. 1996) ................................ 11

Syngenta Crop Protection, Inc. v. Henson,

537 U.S. 28 (2002) ........................................................... 9

Tennessee v. Davis,

100 U.S. 257 (1879) ....................................................... 10

Torres v. Southern Peru Copper Corp.,

113 F.3d 540 (5th Cir. 1997) ......................................... 21

VI

Ungar v. Palestine Liberation Org.,

599 F.3d 79 (1st Cir. 2010) ........................................... 20

United States v. Belmont,

301 U.S. 324 (1937) ....................................................... 21

United States v. Mendoza,

565 F.2d 1285 (5th Cir. 1978) ......................................... 1

United States v. Pink,

315 U.S. 203 (1942) ....................................................... 21

Universal Truck & Equip. Co. v.

Southworth-Milton, Inc.,

765 F.3d 103 (1st Cir. 2014) ........................................... 3

V.L. v. E.L.,

577 U.S. 404 (2016) ......................................................... 5

Vill. of Oakwood v. State Bank & Tr. Co.,

481 F.3d 364 (6th Cir. 2007) ......................................... 13

Walker v. Time Life Films, Inc.,

784 F.2d 44 (2d Cir. 1986) ............................................ 13

Wallace v. Kato,

549 U.S. 384 (2007) ....................................................... 12

Wecker v. Nat’l Enameling & Stamping

Co.,

204 U.S. 176 (1907) ......................................................... 9

West Virginia v. EPA,

597 U.S. 697 (2022) ....................................................... 20

Wilkins v. United States,

598 U.S. 152 (2023) ......................................................... 4

Young v. United States,

535 U.S. 43 (2002) ....................................................... 4, 7

VII

Statutes

15 U.S.C. § 717 .................................................................... 14

16 U.S.C. § 797 .................................................................... 14

28 U.S.C. § 1441 .................................................................. 11

28 U.S.C. § 1446 .......................................1, 3, 4, 5, 6, 7, 9, 12

28 U.S.C. § 1447 ................................................................ 3, 5

43 U.S.C. § 1332 .................................................................. 14

49 U.S.C. § 60101 ................................................................ 15

Energy Policy Act of 1992,

Pub. L. No. 102-486, 106 Stat. 2776 ............................ 14

Energy Policy Act of 2005,

Pub. L. No. 109-58, 119 Stat. 594 ................................ 14

Lessons from the Price-Anderson Nuclear

Industry Indemnity Act.............................................. 16

Other Authorities

Agreement Between the Government of

the United States and the Government

of Canada Concerning Transit

Pipelines, Jan. 28, 1977, 28 U.S.T. 7449,

1977 WL 181731 ............................................................ 24

Amicus Br. of Am. Petroleum Inst., et al.,

Enbridge Energy, LP v. Whitmer,

135 F.4th 467 (6th Cir. 2025)

(No. 24-1608), 2024 WL 4881965 ................................ 18

VIII

Amicus Br. of the Chambers,

Nessel ex rel. Michigan v. Enbridge

Energy, LP, 104 F.4th 958 (6th Cir.

2024) (No. 23-1671), 2023 WL 8283519 ....................... 18

Amicus Br. of the Gov. of Canada,

Enbridge Energy, LP v. Whitmer, 135

F.4th 467 (6th Cir. 2025) (No. 24-1608),

2023 WL 6324405 .......................................................... 19

Amicus Br. for States of Ohio, Indiana, and

Louisiana,

Nessel ex rel. Michigan v. Enbridge

Energy, LP, No. 19-474-CE

(Mich. Cir. Ct. June 29, 2020), available

at https://tinyurl.com/vukjj8db .................................. 18

ANNE E. MELLEY, ET AL.,

FEDERAL PROCEDURE, LAWYER’S

EDITION (June 2025 Update) ...................................... 14

Amy L. Stein,

Energy Emergencies,

115 NW. U. L. REV. 799 (2020) ..................................... 19

Br. of Amicus Curiae Gov. of Canada,

Michigan v. Nessel,

No. 1:20-cv-01142-JTN-RSK

(W.D. Mich. June 1, 2021), ECF No. 45 ..................... 24

CANADIAN HOUSE OF COMMONS,

SPECIAL COMMITTEE ON THE

ECONOMIC RELATIONSHIP BETWEEN

CANADA AND THE UNITED STATES,

ENBRIDGE’S LINE 5: AN INTERIM

REPORT (Apr. 2021),

https://tinyurl.com/4yzvnsuu ....................................... 23

IX

Carole E. Goldberg-Ambrose,

The Protective Jurisdiction of the

Federal Courts,

30 UCLA L. REV. 542 (1983) ....................................... 17

CHERYL J. TRENCH & THOMAS O.

MIESNER,

THE ROLE OF ENERGY PIPELINES AND

RESEARCH IN THE UNITED STATES

(2006), https://tinyurl.com/4rsmevjj ........................... 22

Compl.,

Nessel v. Enbridge Energy Ltd.,

No. 1:21-cv-01057

(W.D. Mich. Dec. 15, 2021), ECF No. 1...................... 15

Debates,

OPEN PARLIAMENT (Feb. 3, 2021),

https://tinyurl.com/4wnzbs8m ..................................... 22

Declaring a National Energy Emergency,

Exec. Order 14156, 90 Fed. Reg. 8433

(Jan. 29, 2025) ............................................................... 15

In re Enbridge Energy, Ltd.,

No. U-20763, 2023 WL 8435367

(Mich. Pub. Serv. Comm’n Dec. 1, 2023) .................... 17

Establishing the National Energy

Dominance Council,

Exec. Order 14213, 90 Fed. Reg. 9945

(Feb. 14, 2025) ............................................................... 15

Establishment of Great Lakes Interagency

Task Force and Promotion of a

Regional Collaboration of National

Significance for the Great Lakes,

Exec. Order 13340, 69 Fed. Reg. 29043

(May 18, 2004) ............................................................... 26

X

Jack L. Goldsmith,

Federal Courts, Foreign Affairs, and

Federalism,

83 VA. L. REV. 1617, 1169 (1997) ................................. 21

Jeff D. Makholm & Laura T.W. Olive,

Troubles With Seven Decades of

Canadian/United States Oil Trade,

NERA (June 5, 2024),

https://tinyurl.com/msanym58 .................................... 22

JOE CALMAN & RORY JOHNSON,

THE CO-EVOLUTION OF THE CANADAU.S. OIL INDUSTRY AND POSSIBLE

IMPLICATIONS OF DONALD TRUMP’S

RE-ELECTION (2024),

https://tinyurl.com/5acmt9vd ...................................... 22

Julio Mejía and Elmira Aliakbari,

Shutting Down Line 5—Bad for Both

Sides of the Border, FRASER INSTITUTE

(Sept. 20, 2022),

https://tinyurl.com/53wtk9a3....................................... 23

Letter from 11 Members of Congress to

President Joseph R. Biden

(Nov. 4, 2021),

https://tinyurl.com/y3veyrb ......................................... 18

Megan Geuss,

Reviving the Transit Pipeline Treaty of

1977: How A Michigan Pipeline Could

Bring the US and Canada to

Arbitration, 14 ARB. L. REV. 86 (2023) ...................... 26

XI

Michael G. Collins,

The Unhappy History of Federal

Question Removal,

71 IOWA L. REV. 717 (1986).......................................... 11

North American-Made Energy Security

Act,

H.R. 1938, 112th Cong. (2011) ..................................... 22

Pamela J. Stephens,

Implementing Federal Energy Policy

at the State and Local Levels: ‘Every

Power Requisite,’

10 B.C. ENVTL. AFF. L. REV. 875 (1983) .................... 14

Pls.’ Reply Br. In Supp. Of Mot. to

Remand,

Michigan v. Nessel,

No. 1:20-cv-01142-JTN-RSK

(W.D. Mich. June 2, 2021), ECF No. 51 ..................... 25

Protecting American Energy From State

Overreach,

Exec. Order 14260, 90 Fed. Reg. 15513

(Apr. 8, 2025) ................................................................. 16

Richard J. Pierce, Jr.,

Environmental Regulation, Energy,

and Market Entry,

15 DUKE ENVTL. L. & POL’Y F. 167

(2005) .............................................................................. 16

Robert P. Faulkner,

The Courtesy Copy Trap: Untimely

Removal from State to Federal Court,

52 MD. L. REV. 374 (1993) ............................................ 10

S. Rep. No. 81-303 (1949) ..................................................... 8

XII

Scott Dodson,

In Search of Removal Jurisdiction,

102 NW. U. L. REV. 55 (2008) ....................................... 10

Scott R. Haiber,

Removing the Bias Against Removal,

53 CATH. U. L. REV. 609 (2004) ............................. 10, 11

Statement by Minister O’Regan Regarding

Line 5,

GOVERNMENT OF CANADA

(May 11, 2021),

https://tinyurl.com/we5ec59f ....................................... 23

Steve Bucci,

Great Lakes Need Protection. But

Shutting Down Line 5 Is Foolish,

BRIDGE MICHIGAN

(Aug. 14, 2019),

https://tinyurl.com/yc5cxyda ....................................... 19

Stop Killing Our Pipelines, America,

TORONTO SUN (Feb. 20, 2021),

https://tinyurl.com/y87sep44 ....................................... 23

Supp. Br. of Amicus Curiae Gov. of

Canada,

Michigan v. Nessel,

No. 1:20-cv-01142-JTN-RSK

(W.D. Mich. Nov. 16, 2021), ECF No. 82 ................... 24

XIII

Br. of the United States as Amicus Curiae

Supp. Partial Reversal,

Bad River Band of Lake Superior

Tribe of Chippewa Indians of Bad

River Rsrv. v. Enbridge Energy Co.,

Inc.,

Nos. 23-2309, 23-2467

(7th Cir. Apr. 10, 2024),

2024 WL 1681140 .......................................................... 24

Taylor Meehan,

Lessons from the Price-Anderson

Nuclear Industry Indemnity Act for

Future Clean Energy Compensatory

Models,

18 CONN. INS. L.J. 339 (2011) ...................................... 16

Unleashing American Energy,

Exec. Order 14154, 90 Fed. Reg. 8353

(Jan. 29, 2025) ............................................................... 15

WEINSTEIN, CLOWER & ASSOCS.,

ENBRIDGE LINE 5 | SHUTDOWN

IMPACTS ON TRANSPORTATION FUEL

(2022), https://tinyurl.com/4h9mwzs7 ......................... 19

Why a Line 5 Shutdown Just Doesn’t

Make Sense,

CANADA ACTION (Mar. 7, 2021),

https://tinyurl.com/2hs8mztr ....................................... 23

INTRODUCTION

AND INTERESTS OF AMICI CURIAE

Federal jurisdiction shouldn’t turn on a game of

“gotcha.” Yes, deadlines matter. But when a case involves

uniquely compelling circumstances, a court should not use

procedural niceties to eject a party from a federal forum.

“Timeliness is important to our jurisprudence, but

chronometry must not be given absolute dominance over

justice, fairness, and common sense.” United States v.

Mendoza, 565 F.2d 1285, 1290 (5th Cir. 1978).

Indeed, this Court has already recognized as much.

It’s repeatedly stressed that non-jurisdictional time limits

are assumed to have some equitable flexibility baked into

them.

And it’s recently rejected many efforts to

transform more flexible non-jurisdictional provisions into

inflexible jurisdictional bars to evade that presumption.

Yet the court below saw things differently. When

examining the 30-day deadline for removal found in 28

U.S.C. § 1446(b)(1), the lower court at least recognized

that the statute isn’t jurisdictional. Pet.App.19a. But it

sped past the presumption and bestowed “jurisdictional

attributes” on the statute anyway.

Pet.App.22a.

Reversing the district court, it held that Section 1446(b)’s

time limits “leave no room for equitable exceptions.”

Pet.24a. Wooden proceduralism won the day.

But Section 1446(b)(1) is another typical federal statute

that allows for equitable tolling. None of the usual signals

of a mandatory claims-processing rule can be found here.

And at bottom, the lower court’s decision seems driven by

a hostility toward removal and the invocation of federal

jurisdiction. That was wrong. “There is no presumption

against federal jurisdiction in general, or removal in

particular.” Back Drs. Ltd. v. Metro. Prop. & Cas. Ins.

2

Co., 637 F.3d 827, 830 (7th Cir. 2011) (Easterbrook, J.).

“In the main, federal courts are obliged to decide cases

within the scope of federal jurisdiction.”

Sprint

Commc’ns, Inc. v. Jacobs, 571 U.S. 69, 72 (2013).

Exceptional circumstances would warrant tolling the

statute here. The case involves a critical piece of

America’s energy infrastructure—the Enbridge Line 5

pipeline. Starting and ending in Canada, the line carries

more than 20 million gallons of light crude oil and natural

gas liquids every day, supporting energy consumers and

operations in Wisconsin, Michigan, Ohio, Pennsylvania,

and beyond. Michigan wants to shut down the Line’s key

chokepoint, an underwater crossing at the Straits of

Mackinac (where two Great Lakes meet). Though the

dispute is of serious interest to Michiganders, the pain

from such a shutdown would be felt far beyond a single

State’s—or single country’s—borders. North America’s

interconnected energy system is threatened. Courts

should be more willing to bend on a filing deadline when

serious national and international interests like these are

at stake.

The Court should reverse.

SUMMARY OF ARGUMENT

I. The Sixth Circuit incorrectly held that the 30-day

deadline for removal is a rigid bar that’s not subject to

equitable concerns. The statute is not jurisdictional. Nonjurisdictional statutes are presumptively amenable to

equitable tolling. That presumption isn’t overcome here,

considering the factors that this Court has said are

relevant. And the lower court focused on the wrong

factors—the statute’s text does not contain exceptions

that implicitly foreclose equitable exceptions, its context

does not suggest that it bears jurisdictional

3

characteristics, and its strict construction is not a license

to kick every case back to state court based on the clock.

Past precedent from this Court confirms as much.

II. Exceptional circumstances justify equitable tolling

here. In deciding whether to toll a statute, courts should

consider the nature of the interest involved. If there’s a

decidedly national or federal interest implicated, then

that’s more reason to toll. And so it is here. This suit goes

directly to national energy policy, a matter of supreme

federal importance. The suit will affect the energy needs

of an entire region. Beyond that, it will directly affect

diplomatic relations with Canada, which views any

shutdown of the pipeline as a breach of an important

international treaty. Issues like these should stay in

federal court.

ARGUMENT

I.

Courts can apply equitable exceptions to the

30-day removal deadlines in Section 1446(b)(1).

Section 1446(b)(1) says that a defendant must remove

a case from state court “within 30 days” after receipt of an

initial pleading or summons, “whichever period is

shorter.” The Sixth Circuit concluded that these “time

limitations are mandatory,” “leav[ing] no room for

equitable exceptions.” Pet.App.24a. But the lower court

was mistaken.

A. To start, Section 1446(b)(1) doesn’t contain

jurisdictional time limits, as just about every court—Sixth

Circuit included, Pet.App.19a—has recognized. See

Universal Truck & Equip. Co. v. Southworth-Milton,

Inc., 765 F.3d 103, 110 (1st Cir. 2014) (collecting

authorities). Among other things, 28 U.S.C. § 1447(c) says

that any objection to untimely removal is waived if not

4

raised within 30 days of removal—and jurisdictional

defects can’t be waived or forfeited. See Kontrick v.

Ryan, 540 U.S. 443, 456 (2004). Section 1447 also says that

a plaintiff must object to an untimely removal by motion;

because the court can’t address the issue sua sponte, that’s

another signal that the 30-day clock is non-jurisdictional.

See Wilkins v. United States, 598 U.S. 152, 157 (2023).

And perhaps most importantly, Section 1446(b)(1) itself

lacks any clear statement that it’s jurisdictional. Harrow

v. Dep’t of Def., 601 U.S. 480, 484 (2024). So the 30-day

removal time limits avoid the rule that “jurisdictional”

provisions can never be excused for “equitable reasons.”

Id. That outcome makes sense, as “filing deadlines” like

these are “quintessential [non-jurisdictional] claimprocessing rules.” Sebelius v. Auburn Reg’l Med. Ctr., 568

U.S. 145, 154 (2013).

“[N]onjurisdictional

limitations

periods

are

presumptively subject to equitable tolling.” Boechler, P.C.

v. Commissioner, 596 U.S. 199, 209 (2022). Congress

“must be presumed to draft” time bars in light of the

“background principle” from common law that time limits

can usually be equitably tolled. Young v. United States,

535 U.S. 43, 49-50 (2002). And it’s important that courts

consistently respect such background principles, as

Congress must be able to “legislate against a background

of clear interpretive rules, so that it may know the effect

of the language it adopts.” Finley v. United States, 490

U.S. 545, 556 (1989) (emphasis added). So a party arguing

that a non-jurisdictional provision doesn’t leave room for

equity “must contend with [a] high bar.” Harrow, 601 U.S.

at 489 (addressing “nonjurisdictional timing rules”).

That’s especially so where, as here, a time bar is short; the

presumption “is stronger” when that’s true. Hedges v.

United States, 404 F.3d 744, 749 (3d Cir. 2005) (citing

United States v. Beggerly, 524 U.S. 38, 48 (1998)).

5

The presumption of equitable tolling might be

overcome where, for instance, a time limit is set out “in

unusually emphatic form,” is described in “highly detailed

and technical language,” reiterates the limitation in many

different ways, would produce destructive “practical

consequences,” would affect “substantive limitations on

the amount of recovery,” is “unusually generous,” or

involves some underlying subject matter that involves a

special need for certainty. Holland v. Florida, 560 U.S.

631, 646-47 (2010) (cleaned up). So in Nutraceutical Corp.

v. Lambert, 586 U.S. 188, 194 (2019), for example, the

Court found that a 14-day time limit for filing an

interlocutory petition for permission to appeal was not

subject to equitable tolling where the relevant rules

expressly instructed courts (more than once) not to grant

extensions. In other words, Nutraceutical involved at

least two of the factors suggested in Holland: an

“unusually emphatic” time bar that was also reiterated in

different ways. Holland, 560 U.S. at 646.

But Section 1446(b)(1) checks none of Holland’s

boxes—so the presumption can’t be overcome here. The

statute lacks atypically emphatic language (such as

“under no circumstances” or “without exception”). While

the statute says a notice of removal “shall” be filed within

30 days, the Court has found equitable tolling was a

possibility even when Congress used more aggressive

“shall” language in statute. See, e.g., Irwin v. Dep’t of

Veterans Affs., 498 U.S. 89, 95 (1990); cf. V.L. v. E.L., 577

U.S. 404, 409 (2016) (noting how the Court has “long

rejected the notion that all mandatory prescriptions … are

properly typed jurisdictional”). And the statute lacks any

express penalty for missing the 30-day deadline; Congress

commands lower courts to remand only when “it appears

that the district court lacks subject matter jurisdiction.”

28 U.S.C. § 1447(c). The statute also doesn’t note the 30-

6

day limit multiple times. Any destructive practical

consequences are more likely to follow from refusing to

consider equitable concerns. The 30-day bar doesn’t affect

substantive relief. It isn’t unusually generous. Lastly, it

doesn’t call for some special consistency. Already, courts

must sometimes probe the specific facts presented and

determine whether extra time for removal should be

afforded. See, e.g., 28 U.S.C. § 1446(c)(1) (allowing for

removal in a diversity case after a year when “the plaintiff

has acted in bad faith in order to prevent a defendant from

removing the action”). Likewise, figuring out when a

“paper” first indicates that a case is removable—as

Section 1446(b)(3) requires—can call for careful factual

parsing, too.

And as it turns out, this Court already embraced most

of these principles. In Powers v. Chesapeake & Ohio

Railway Co., 169 U.S. 92 (1898), the Court construed a

predecessor removal statute. In doing so, it left no doubt

that removal time limits were subject to equity. It started

from the same point of agreement where the analysis here

began: “the time of filing a petition for removal is not

essential to the jurisdiction.” Id. at 98. And it ended with

the same result, too: “the incidental provision as to the

time [for removal] must, when necessary to carry out the

purpose of the statute, yield to the principal enactment as

to the right.” Id. at 101. In finding that the present-day

statute can never yield, the Sixth Circuit forgot that

century-plus-old principle.

B. Against all these cues, neither the lower court nor

the Michigan Attorney General have identified anything

that overcomes the presumption in favor of equity.

The text does not do the work that the Sixth Circuit

thought it did. For one, the Sixth Circuit thought it was

important that the statute purportedly has “exceptions.”

7

Pet.App.21a-22a. But as relevant here, it doesn’t. Section

1446(b)(2)(C), for instance, does not allow a defendant to

remove after 30 days; it says only that an earlier-served

defendant can join a later-served defendant’s timely filed

notice. It’s a process provision. Section 1446(b)(3) also

allows a defendant to remove within 30 days of receiving

the first “paper” that shows the case is actually removable.

But that doesn’t extend the 30-day period, either; it only

explains when the period begins to run.

See

Nutraceutical, 586 U.S. at 197 (distinguishing between

“the antecedent issue of when the [time] limit begins to

run” and “the availability of tolling”). It’s an accrual

principle, not an exception or tolling doctrine.

Anyway, the Court has refused to embrace any firm

rule that a statute’s written exceptions foreclose all

others. See Young, 535 U.S. at 53 (rejecting an argument

that an “express tolling provision, appearing in the same

subsection as the [relevant time bar], demonstrates a

statutory intent not to toll”). For good reason: “the

expressio unius canon,” which the Sixth Circuit was

tacitly invoking, “does not apply unless it is fair to suppose

that Congress considered the unnamed possibility and

meant to say no to it.” Marx v. Gen. Revenue Corp., 568

U.S. 371, 381 (2013) (cleaned up). Nothing suggests that

here.

It also doesn’t matter that Section 1446(b)(1) says the

notice of removal is due within 30 days of when the initial

pleading is received or 30 days of when the summons is

served, “whichever period is shorter.” The lower court

thought this last bit of “shorter” language meant

Congress wanted “strict enforcement,” Pet.App.20a, but

it does no such thing. When Congress added that

language, it was trying “to accommodate atypical state

commencement and complaint filing procedures.”

8

Murphy Bros. v. Michetti Pipe Stringing, Inc., 526 U.S.

344, 353 (1999). Some States only required a summons to

be served, while others might require just the complaint

(or both). Congress wanted to make sure that no

defendant was “in the position of having to take steps to

remove a suit to Federal court before he knows what the

suit is about.” S. Rep. No. 81-303, at 6 (1949). And looking

to the shorter period just assured that defendants in

summons-only States didn’t enjoy an unreasonably extra

time because just because of a quirk of state law. Murphy

Bros., 526 U.S. at 352 n.4. None of that background points

to a congressional intent to lockdown the time for removal.

The lower court also placed too much weight on the title

of the part in which the 30-day removal time limit is found.

The part is titled “Jurisdiction and Venue.” But just using

the word “jurisdiction” doesn’t automatically imbue every

matter found in that statutory part with “jurisdictional

elements.” Contra Pet.App.22a. Nor has the Court ever

held that a time limit’s mere adjacency to jurisdictional

provisions bars equitable tolling. Cf. Burnett v. N.Y. Cent.

R.R. Co., 380 U.S. 424, 427 n.2 (1965) (explaining that a

time limit’s placement near the substantive right it affects

“does not indicate a legislative intent as to whether or

when [the limit] should be tolled”). The court should be

homing in on the specific time limitations, not the “scheme

as a whole.” Menominee Indian Tribe of Wisc. v. United

States, 614 F.3d 519, 530 (D.C. Cir. 2010).

What’s more, a “heading cannot substitute for the

operative text of the statute.” Fla. Dep’t of Revenue v.

Piccadilly Cafeterias, Inc., 554 U.S. 33, 47 (2008). Again,

by everyone’s agreement, the text says the 30-day time

limit is not jurisdictional—so it’s hard to see how the Sixth

Circuit could render it a de facto jurisdictional statute

through the heading. If titles are important, then it also

9

matters that (1) removal is found in a chapter (chapter 89,

titled “removal of cases from state court”) that’s separate

from another chapter governing district courts’

“jurisdiction” (chapter 85); and (2) the section is called

“procedure for removal of civil actions.” 28 U.S.C. § 1446

(emphasis added); cf. Henderson ex rel. Henderson v.

Shinseki, 562 U.S. 428, 439 (2011) (finding that a

provision’s “placement” in a “procedure” subchapter

suggested that it was not jurisdictional). But altogether,

if the Court were to treat Section 1446(b)(1) as an

inflexible command merely because of where it falls in the

U.S. Code, that would “trivialize [federal courts’]

authority under” the statute. Loftin v. Rush, 767 F.2d 800,

805 (11th Cir. 1985).

And the Sixth Circuit further erred in thinking that

removal statutes are to be so “strictly construed” that

exceptions can be premised on only expressly “clear”

statements. Pet.App.22a-23a. Recognizing that a statute

“must be strictly construed … does not answer the

question whether equitable tolling can be applied” to that

statute’s time limitations. Bowen v. City of New York, 476

U.S. 467, 479 (1986). It’s quite right that the removal

provisions should be construed to respect “state

sovereignty.” Pet.App.22a. But that’s not to say that

provisions should be read in an unduly rigid manner,

especially when a case concededly falls within the subjectmatter jurisdiction of federal courts. (That wasn’t the case

in Syngenta Crop Protection, Inc. v. Henson, 537 U.S. 28

(2002), for instance, a case on which the Sixth Circuit

relied, Pet.App.22a.) “Federal courts … should be equally

vigilant to protect the right to proceed in the Federal

court as to permit the state courts, in proper cases, to

retain their own jurisdiction.” Wecker v. Nat’l Enameling

& Stamping Co., 204 U.S. 176, 186 (1907).

10

The notion that “removal jurisdiction must be strictly

construed actually means that in the context of removal, a

federal court must not expand its jurisdiction beyond the

precise limitations set by Congress.” Apache Nitrogen

Prods., Inc. v. Harbor Ins. Co., 145 F.R.D. 674, 680 (D.

Ariz. 1993). “There is clearly more reason to construe

strictly removal jurisdiction than to construe strictly the

30-day removal period, which is really more akin to the

time period in which to file a responsive pleading than to

a statute of limitations.” Robert P. Faulkner, The

Courtesy Copy Trap: Untimely Removal from State to

Federal Court, 52 MD. L. REV. 374, 382 n.45 (1993)

(cleaned up). It seems unlikely “the drafters of the

removal statutes would be disturbed over an untimely but

otherwise nonprejudicial and appropriate removal.” Id.

So strict construction shouldn’t be used to transform

every jot and tittle of the jurisdictional statutes into a

quasi-jurisdictional bar. After all, “the values served by

the procedural rules may not be promoted by strict

application of the procedural rules and, indeed, may be

hindered in certain situations by their strict application.”

Scott Dodson, In Search of Removal Jurisdiction, 102

NW. U. L. REV. 55, 60 (2008). So “to be observant of these

[removal] restrictions is not to indulge in formalism or

sterile technicality.” N. Ill. Gas Co. v. Airco Indus. Gases,

676 F.2d 270, 274 n.2 (7th Cir. 1982) (cleaned up).

Relatedly, federalism doesn’t support the decision

below, either. “The argument … that it is an invasion of

the sovereignty of a State to withdraw from its courts into

the courts of the general government” a case that presents

substantial federal interests “ignores entirely the dual

character of our government.” Tennessee v. Davis, 100

U.S. 257, 266 (1879). The Framers “extensively balanced

and weighed issues of federalism” in creating federal

courts’ jurisdiction in the first place. Scott R. Haiber,

11

Removing the Bias Against Removal, 53 CATH. U. L. REV.

609, 659 (2004). And “[t]hese same individuals also

thought it was essential to create a mechanism allowing

for removal to federal court.” Id. So federalism “do[es]

not provide [a] plausible ground[] for judicially created

impediments to the exercise of a defendant’s removal

rights.” Id. at 660; see also, e.g., In re Int’l Paper Co., 961

F.2d 558, 561 (5th Cir. 1992) (issuing a writ of mandamus

against a district court that purported to remand a case

based on the “spirit of federalism”). Ultimately, a federal

court’s duties “to exercise jurisdiction where it is

conferred, and not to usurp it where it is not conferred, are

of equal obligation.” Bank of the United States v.

Deveaux, 9 U.S. (5 Cranch) 61, 87 (1809) (Marshall, C.J.).

Federalism might play a role in deciding whether

equity justifies an exception to the 30-day deadline in a

specific case. Cf. Steward v. Garrett, 935 F. Supp. 849, 854

(E.D. La. 1996) (considering “federalism” in evaluating

whether the removal deadline should be extended under

28 U.S.C. § 1441(e)). But it shouldn’t justify a total bar

against such exceptions in every case. And truth be told,

federalism concerns are somewhat “diluted” when it

comes to procedurally procedural rules like the 30-day

clock. Hanson v. Depot LBX, Inc., 756 F. Supp. 3d 56, 73

(W.D. Va. 2024). Were it otherwise, federalism might be

used to slam the federal-court door on cases that uniquely

belong before federal judges—and where state interests

prove to be subordinate to federal ones. See Michael G.

Collins, The Unhappy History of Federal Question

Removal, 71 IOWA L. REV. 717, 759-60 (1986). As it turns

out, this is one such case. More on that below.

***

In short, Section 1446(b)(1)’s 30-day deadlines are

subject to equitable exceptions.

12

II.

Equitable considerations justify extending

Section 1446(b)(1)’s 30-day deadlines here.

To say that equity plays a role in applying Section

1446(b)(1) is not to erase the statute’s deadlines entirely.

Equity demands balance. “Equitable tolling is a rare

remedy to be applied in unusual circumstances, not a cureall for an entirely common state of affairs.” Wallace v.

Kato, 549 U.S. 384, 396 (2007). Equitable doctrines “are

to be applied sparingly.” Nat’l R.R. Passenger Corp. v.

Morgan, 536 U.S. 101, 113 (2002). Yet this standard

should also be applied “with awareness of the fact that

specific circumstances, often hard to predict in advance,

could warrant special treatment in an appropriate case.”

Holland, 560 U.S. at 650; see also Socha v. Boughton, 763

F.3d 674, 684 (7th Cir. 2014) (recognizing that equitabletolling standards impose a “high bar,” but not an

“impossible” one).

That’s why lower courts have looked for “exceptional

circumstances” before tolling Section 1446(b). Brown v.

Demco, Inc., 792 F.2d 478, 482 (5th Cir. 1986); see also

Arellano v. McDonough, 598 U.S. 1, 6 (2023) (explaining

that equitable tolling applies when a diligent party

confronts “extraordinary circumstances”).

And

exceptional circumstances exist here—there’s nothing

common to be found in this case. Michigan’s anti-energy

lawsuit implicates uniquely national and international

interests that should be addressed in federal court. The

district court rightly refused to remand; the Sixth Circuit

erred in holding otherwise.

A. This case involves national issues that

uniquely demand federal treatment.

In considering whether exceptional circumstances

exist that warrant tolling the 30-day deadline, courts

13

should consider the underlying interests involved. In

other contexts, “exceptional circumstances” that might

lead a federal court to decline to exercise jurisdiction can

exist when “the federal interests in retaining jurisdiction

over the dispute” are minimal and the “State’s interests

are paramount.” Quackenbush v. Allstate Ins. Co., 517

U.S. 706, 716, 728 (1996). The converse should also be

true: federal courts should be more interested in

exercising their jurisdiction when federal or national

interests are particularly strong. Pet.App.31a; cf. Walker

v. Time Life Films, Inc., 784 F.2d 44, 53 (2d Cir. 1986)

(explaining that “exceptional circumstances” warranted

exercise of pendent jurisdiction over state-law claims after

dismissal of federal claims where state claims were

interrelated with federal law); Galtieri v. Wainwright, 582

F.2d 348, 354 n.13 (5th Cir. 1978) (explaining that

“exceptional circumstances” can exist to warrant review

of unexhausted state habeas claims where a cases

“involv[es] the authority and operations of the general

government”).

Thus, it may be appropriate for courts to relax

procedural removal requirements when allowing the

litigation to proceed in federal court presents a

“significant conflict with or threat to a federal interest.”

Vill. of Oakwood v. State Bank & Tr. Co., 481 F.3d 364, 369

n.3 (6th Cir. 2007).

Cases involving interstate energy implicate obvious

federal interests. “The production and transmission of

energy is an activity particularly likely to affect more than

one State, and its effect on interstate commerce is often

significant enough that uncontrolled regulation by the

States can patently interfere with broader national

interests.” Ark. Elec. Co-op. Corp. v. Ark. Pub. Serv.

Comm’n, 461 U.S. 375, 377 (1983). Indeed, “[t]he energy

14

area is replete with federal interests,” including “national

security interests.” Pamela J. Stephens, Implementing

Federal Energy Policy at the State and Local Levels:

‘Every Power Requisite,’ 10 B.C. ENVTL. AFF. L. REV.

875, 900 (1983). And most relevant here, this Court has

already recognized that transporting energy commodities

like oil, natural gas, and natural gas liquids through

interstate pipelines “is essentially national—not local—in

character.” E. Ohio Gas Co. v. Tax Comm’n of Ohio, 283

U.S. 465, 470 (1931); see also, e.g., Missouri ex rel. Barrett

v. Kan. Nat. Gas Co., 265 U.S. 298, 309-10 (1924) (“The

paramount interest [in interstate wholesale energy

commodity markets] is not local but national, admitting of

and requiring uniformity of regulation.”).

Congress has often passed laws reflecting the

substantial federal interest in the broader energy market.

The Natural Gas Act, for instance, exercises federal

control over interstate sales of natural gas because that

federal control is “necessary in the public interest.” 15

U.S.C. § 717(a). The Federal Power Act broadly regulates

“the development, transmission, and utilization of power.”

16 U.S.C. § 797(e). A series of Energy Policy Acts—

extending back to the 1970s—have sought to regulate and

subsidize national energy development. See, e.g., Energy

Policy Act of 2005, Pub. L. No. 109-58, 119 Stat. 594;

Energy Policy Act of 1992, Pub. L. No. 102-486, 106 Stat.

2776. The Outer Continental Shelf Lands Act broadly

regulates oil and gas development on the continental shelf,

recognizing the “national interest” in the “effective

management” of those resources. 43 U.S.C. § 1332(4).

The list goes on and on. See 23A ANNE E. MELLEY, ET

AL., FEDERAL PROCEDURE, LAWYER’S EDITION Ch. 56

Summary (June 2025 Update) (cataloguing the many

federal laws related to “energy regulation and

development” and related fields). Laws like that statute

15

reflect that All this is not even to mention the many other

federal statutes that, while not directed exclusively at

energy, have nevertheless substantial effects on the field.

(Paging the Clean Air Act.) But read together, these

statutes confirm how the federal eye is focused firmly on

energy.

Perhaps most relevant here, the Pipeline Safety Act

expansively—and exclusively—governs safety issues

related to hazardous liquids and natural gas pipelines. See

49 U.S.C. § 60101, et seq. “Congress intended to preclude

states from regulating in any manner whatsoever with

respect to the safety of interstate transmission facilities.”

ANR Pipeline Co. v. Iowa State Com. Comm’n, 828 F.2d

465, 470 (8th Cir. 1987). So a suit like Michigan’s—one

that attacks purported weaknesses in pipeline “safety

culture,” for instance—undermine Congress’s objective.

Compl. ¶ 50, Nessel v. Enbridge Energy Ltd., No. 1:21-cv01057 (W.D. Mich. Dec. 15, 2021), ECF No. 1.

The Executive has emphasized the federal nature of

energy, too. More than once, President Trump has

proclaimed that it is “in the national interest to unleash

America’s affordable and reliable energy and natural

resources.” Unleashing American Energy, Exec. Order

14154, 90 Fed. Reg. 8353, 8353 (Jan. 29, 2025); see also,

e.g., Establishing the National Energy Dominance

Council, Exec. Order 14213, 90 Fed. Reg. 9945, 9945 (Feb.

14, 2025) (“We must expand all forms of reliable and

affordable energy production.”). The President has

explained that “affordable and reliable” energy “is a

fundamental requirement for the national and economic

security of any nation.” Declaring a National Energy

Emergency, Exec. Order 14156, 90 Fed. Reg. 8433, 8433

(Jan. 29, 2025). And “American energy dominance is

threatened when State and local governments seek to

16

regulate energy beyond their constitutional or statutory

authorities.” Protecting American Energy From State

Overreach, Exec. Order 14260, 90 Fed. Reg. 15513 (Apr.

8, 2025). That threat can no doubt arise when a state court

acts without appropriately considering the national

energy interests affected by a case before it.

And the States themselves recognize that these issues

are national ones, especially considering our

interdependent energy system. When a critical energy

system like the Line 5 pipeline goes down, that directly

affects the economic welfare of other States. But it also

forces them to rapidly reconfigure their own energy and

environmental strategies, which might in turn have still

further spillover effects on other States. Substantial

investments in energy resources (like refineries) might be

suddenly transformed into wasted sunk costs. Long-term

planning might be dispensed in favor of a sudden

emergency response. The kind of coordination that would

be necessary for any of this to happen is not the sort of

coordination for which local states coordinates are

renowned.

Altogether, at many different times and in many

different ways, just about every branch of government has

expressed a federal interest in energy. So “[w]hen dealing

with issues such as our national energy policy, federal

courts should be the forum for settling disputes, rather

than in a plethora of state courts.” Taylor Meehan,

Lessons from the Price-Anderson Nuclear Industry

Indemnity Act for Future Clean Energy Compensatory

Models, 18 CONN. INS. L.J. 339, 365 (2011). Otherwise,

“[s]ate parochialism” that myopically focuses on “only instate benefits” (or harms) could have a “devastating

effect” on national energy needs, even producing

“catastrophic [energy] shortage[s].” Richard J. Pierce,

17

Jr., Environmental Regulation, Energy, and Market

Entry, 15 DUKE ENVTL. L. & POL’Y F. 167, 176, 180 (2005);

see also, e.g., Carole E. Goldberg-Ambrose, The

Protective Jurisdiction of the Federal Courts, 30 UCLA

L. REV. 542, 567 (1983) (explaining how a proposal to

create a federal Energy Mobilization Board “reflected a

concern that energy projects capable of producing

national benefits at great local cost would receive

disadvantageous treatment in state courts”). Worse, it

would undermine the Framers’ vision of “creat[ing] a

cohesive natural sovereign” that could “connect[] our

country through turnpikes, bridges, and roads—and more

recently pipelines.” PennEast Pipeline Co., LLC v. New

Jersey, 594 U.S. 482, 508 (2021).

The Attorney General’s lawsuit triggers this federal

interest in energy, as it represents a direct effort to impair

a key component of our national energy infrastructure. If

the challenge to the Straits of Mackinac crossing succeeds,

the whole line might well close. See, e.g., In re Enbridge

Energy, Ltd., No. U-20763, 2023 WL 8435367, at *210

(Mich. Pub. Serv. Comm’n Dec. 1, 2023) (“[S]ubstantial

evidence on the record … show[s] that if the dual pipelines

[across the Straits] are … shut[]down, [then] Line 5 in

Michigan may be abandoned in full or in part, which will

require higher-risk and costlier alternative fuel supply

sources.”). And at least one federal court has already seen

evidence that shutting down Line 5 would produce

“increased economic volatility in the markets for light

crude, NGLs and propane/butane in the Upper Midwest

and Eastern Canada.” Bad River Band of Lake Superior

Tribe of Chippewa Indians of Bad River Rsrv. v.

Enbridge Energy Co., Inc., No. 19-CV-602-WMC, 2023

WL 4043961, at *10 (W.D. Wis. June 16, 2023).

18

But even this description of the harms from shutdown

is something of an understatement—as many others have

shown. Trade unions have already laid out the dire

consequences of shutting down Line 5 before this Court.

Unions.Amicus.Br.11-18 (“If Line 5 ceased operation, the

refineries in Michigan, Ohio, Ontario, Quebec, and

Pennsylvania that depend on the products the pipeline

carries would either have to significantly reduce

production or close down completely.”). Business owners

have said much the same. Amicus Br. of the Chambers at

2-9, Nessel ex rel. Michigan v. Enbridge Energy, LP, 104

F.4th 958 (6th Cir. 2024) (No. 23-1671), 2023 WL 8283519

(“The potential negative impact of this suit is difficult to

overstate. A shutdown of Line 5 in Michigan will have

effects across the Midwest and in Canada.”); Amicus Br.

of Am. Petroleum Inst., et al. at 16-17, Enbridge Energy,

LP v. Whitmer, 135 F.4th 467 (6th Cir. 2025) (No. 241608), 2024 WL 4881965 (shutting down Line 5 “would

shut off a large portion of the energy supply of not only

Michigan itself, but other midwestern states as well as

substantial portions of Canada”).

Government officials are deeply worried about the

energy-attacking effects of this litigation, too. Elsewhere,

States have explained that “if Line 5 halts production,

significant economic hardship will be thrust upon the

entire region.” Amicus Br. for States of Ohio, Indiana, and

Louisiana at 4-9, Nessel ex rel. Michigan v. Enbridge

Energy, LP, No. 19-474-CE (Mich. Cir. Ct. June 29, 2020),

available at https://tinyurl.com/vukjj8db. Members of

Congress have stressed that “Line 5 is essential to the

lifeblood of the Midwest.” Letter from 11 Members of

Congress to President Joseph R. Biden (Nov. 4, 2021),

https://tinyurl.com/y3veyrb.

Even the Canadian

government has warned that “the market could not adapt

to the shutdown of Line 5 without grave harm to North

19

American energy security and economic prosperity.”

Amicus Br. of the Gov. of Canada at 10, Enbridge Energy,

LP v. Whitmer, 135 F.4th 467 (6th Cir. 2025) (No. 241608), 2023 WL 6324405.

These many voices are right to worry about how the

Attorney General’s suit threatens to upend the regional

and national energy markets. Closure would endanger

the operations of a slew of upper Midwest refineries.

Propane, which heats the homes of many through frigid

Midwest winters, would be slashed; Line 5 supplies more

than half the propane used in Michigan alone. Airports,

industrial users, and individual drivers will find fuels

harder to come by; “families and businesses across the

Midwest will spend at least $23.7 billion more on gasoline

and diesel over the following five years” after a shutdown.

WEINSTEIN, CLOWER & ASSOCS., ENBRIDGE LINE 5 |

SHUTDOWN IMPACTS ON TRANSPORTATION FUEL 3 (2022),

https://tinyurl.com/4h9mwzs7. And because Line 5 is a

part of a “highly integrated and interdependent North

American energy market,” it’s hard to predict exactly how

similar effects might be felt elsewhere, too. Steve Bucci,

Great Lakes Need Protection. But Shutting Down Line 5

Is Foolish, BRIDGE MICHIGAN (Aug. 14, 2019),

https://tinyurl.com/yc5cxyda; see also, e.g., Amy L. Stein,

Energy Emergencies, 115 NW. U. L. REV. 799, 853 (2020)

(noting how “energy emergencies” may “have the

potential to have more national impact” because “there is

a higher risk of cascading effects”).

In short, the federal interests here are substantial. Oil,

gas, and natural gas liquids are a centerpiece of America’s

energy dominance, and closing Line 5 would strike a blow

to that centrality. Those interests provide “exceptional

circumstances” for the district court’s retention of the

case.

20

Of course, that’s not to say that every lawsuit affecting

energy matters belongs in federal court. But where, as

here, the federal court otherwise has subject-matter

jurisdiction, a case so directly relating to “the many vital

considerations of national policy implicated in deciding

how Americans will get their energy” should not be thrust

out of federal court because of a procedural flaw. West

Virginia v. EPA, 597 U.S. 697, 729 (2022). Even more so

now, when complex energy issues are top of mind for

governments and citizens alike.

B. This case involves international issues that

uniquely demand federal treatment.

This case also has a significant international element to

it, and that aspect warrants a finding of exceptional

circumstances, too.

In a different context, this Court has recognized that

the “international complexion” of a case can present a

“uniquely compelling justification” for exercising federal

jurisdiction—even where it might usually not. McCulloch

v. Sociedad Nacional de Marineros de Honduras, 372

U.S. 10, 17 (1963) (addressing interlocutory appeal from

agency proceeding). Other courts in other contexts have

said similar things, and vice versa. See, e.g., Ungar v.

Palestine Liberation Org., 599 F.3d 79, 86 (1st Cir. 2010)

(finding that “extraordinary circumstances” warranting

relief from judgment might include the case’s “potential

effect on international relations”); Bugliotti v. Republic of

Argentina, 952 F.3d 410, 414 (2d Cir. 2020) (explaining

that “international comity” can provide “exceptional

circumstances” warranting dismissal).

More generally, questions implicating international

relations raise “uniquely federal” concerns. Cassirer v.

Thyssen-Bornemisza Collection Found., 596 U.S. 107, 116

21

(2022). “Governmental power over external affairs is not

distributed, but is vested exclusively in the national

government.” United States v. Belmont, 301 U.S. 324, 330

(1937). “No State can rewrite our foreign policy to

conform to its own domestic policies,” including by way of

“judicial decrees.” United States v. Pink, 315 U.S. 203,

233 (1942). And even in state-court proceedings, States

“cannot refuse to give foreign nationals their treaty rights

because of fear that valid international agreements might

possibly not work completely to the satisfaction of state

authorities.” Kolovrat v. Oregon, 366 U.S. 187, 198 (1961).

Federal courts are better positioned to engage with

matters like treaties and international economic affairs.

“[F]ederal courts, in contrast to the states, have

independence from local political processes and, as a

branch of the national government, are likely to be more

sensitive to national foreign relations interests.” Jack L.

Goldsmith, Federal Courts, Foreign Affairs, and

Federalism, 83 VA. L. REV. 1617, 1169 (1997). One sees

that idea at work in a case like Torres v. Southern Peru

Copper Corp., 113 F.3d 540, 543 (5th Cir. 1997), where the

Fifth Circuit found that a case raised “important foreign

policy concerns”—and thus belonged in federal court—

where the government of Peru “vigorous[ly]” opposed an

action undermining its mineral interests. See also, e.g.,

Republic of Philippines v. Marcos, 806 F.2d 344, 353 (2d

Cir. 1986) (finding case was properly removed based on its

“important foreign policy implications”).

When it comes to Line 5, the foreign-policy concerns

are front and center.

Start from the United States’ perspective. Congress

has declared that “[t]he development and delivery of oil

and gas from Canada to the United States is in the

national interest of the United States in order to secure oil

22

supplies to fill needs that are projected to otherwise be

filled by increases in other foreign supplies.” North

American-Made Energy Security Act, H.R. 1938, 112th

Cong. § 2(4) (2011). And chiefly because of the “enormous,

integrated North American pipeline and refining

systems” on the Mainline and elsewhere, the United

States has indeed become “heavily dependent” on

Canadian energy supplies.

JOE CALMAN & RORY

JOHNSON, THE CO-EVOLUTION OF THE CANADA-U.S. OIL

INDUSTRY AND POSSIBLE IMPLICATIONS OF DONALD

TRUMP’S RE-ELECTION 11 (2024), https://tinyurl.com/

5acmt9vd. In other words, “the American standard of

living depends on the oil and gas moving quietly through

a web of interconnected pipelines”—Canadian ones

included—“twenty-four hours a day, and seven days a

week.” CHERYL J. TRENCH & THOMAS O. MIESNER, THE

ROLE OF ENERGY PIPELINES AND RESEARCH IN THE

UNITED STATES 20 (2006), https://tinyurl.com/4rsmevjj.

More specifically, the Enbridge Mainline, of which

Line 5 is a part, is one of the principal means that national

interest in Canadian energy cooperation is served. And

“legal woes related to the Enbridge Line 5 strain that

relationship.” Jeff D. Makholm & Laura T.W. Olive,

Troubles With Seven Decades of Canadian/United States

Oil

Trade,

NERA

(June

5,

2024),

https://tinyurl.com/msanym58.

Now look to the Canadian side. Then-Prime Minister

Justin Trudeau highlighted how “Line 5 is a vital source

of fuel for homes and businesses on both sides of the

border.” Debates, OPEN PARLIAMENT (Feb. 3, 2021),

https://tinyurl.com/4wnzbs8m. The Canadian Minister of

Natural Resources likewise underscored that “Line 5 is

essential to [Canada’s] energy security,” so the

Government has “continuously advocated for and raised

23

the importance of Line 5.” Statement by Minister

O’Regan Regarding Line 5, GOVERNMENT OF CANADA

(May 11, 2021), https://tinyurl.com/we5ec59f.

The

Toronto Sun echoed these sentiments, entreating former

President Biden to “demonstrate his friendship with

Canada … by urging Michigan Gov. Gretchen Whitmer

not to kill Enbridge’s Line 5.” Stop Killing Our Pipelines,

America,

TORONTO

SUN

(Feb.

20,

2021),

https://tinyurl.com/y87sep44.

These aren’t chicken-little cries from a few Canadian

politicos and publishers. Among other things, “[s]hutting

down Line 5 would result in a massive shortage of gas,

diesel and jet fuel in both Ontario and Quebec”—not to

mention end thousands of Canadian jobs. Why a Line 5

Shutdown Just Doesn’t Make Sense, CANADA ACTION

(Mar. 7, 2021), https://tinyurl.com/2hs8mztr. A special

committee of the Canadian parliament even concluded

that “[Line 5]’s shutdown could … reduce[] safety, [create]

shortages of various energy products on both sides of the

Canada–U.S[.]

border,

[produce]

transportation

bottlenecks for Alberta’s crude oil, and [lead to] job losses

for Canadian and American workers.” CANADIAN HOUSE

OF COMMONS, SPECIAL COMMITTEE ON THE ECONOMIC

RELATIONSHIP BETWEEN CANADA AND THE UNITED

STATES, ENBRIDGE’S LINE 5: AN INTERIM REPORT 10

(Apr. 2021), https://tinyurl.com/4yzvnsuu; see also Julio

Mejía and Elmira Aliakbari, Shutting Down Line 5—Bad

for Both Sides of the Border, FRASER INSTITUTE (Sept. 20,

2022), https://tinyurl.com/53wtk9a3 (“On the Canadian

side, closing Line 5 would cause a shortage of at least 14

million gallons of gasoline per day and increase the costs

of oil by roughly US$2.24 per barrel.”). So if the Attorney

General’s lawsuit succeeds, the U.S.-Canada relationship

could be seriously wounded.

24

And this lawsuit will do more than anger an important

ally—it might also lead the United States to violate

international law. Line 5 falls under 1977 treaty between

the United States and Canada governing hydrocarbon

transit pipelines.

See Agreement Between the

Government of the United States and the Government of

Canada Concerning Transit Pipelines, Jan. 28, 1977, 28

U.S.T. 7449, 1977 WL 181731. The treaty prohibits any

“public authority” in the United States or Canada from

“institut[ing] any measures” that will “have the effect” of

“interfering with in any way the transmission of

hydrocarbons” in covered pipelines. Id. at art. II. Only

temporary, emergency response measures are permitted.

Id. at art. V(1). Seeing as how shutting down the Straits

crossing would not be temporary and not be an emergency

response measure, the suit appears to be asking for

unlawful relief.

No wonder, then, that Michigan has already soured

relations under the Treaty. Canada has been forced to

invoke the dispute resolution procedures under the

Treaty. See Br. of Amicus Curiae Gov. of Canada at 8-9,

Michigan v. Nessel, No. 1:20-cv-01142-JTN-RSK (W.D.

Mich. June 1, 2021), ECF No. 45. It is the “first time in

the 44-year history of the 1977 Treaty that either Party

has formally invoked its dispute resolution mechanism.”

Supp. Br. of Amicus Curiae Gov. of Canada at 1, Michigan

v. Nessel, No. 1:20-cv-01142-JTN-RSK (W.D. Mich. Nov.

16, 2021), ECF No. 82.

And even the Biden

administration—no great fan of pipelines—admitted that

a Line 5 shutdown could very well offend the Treaty. See

Br. of the United States as Amicus Curiae Supp. Partial

Reversal at 27-30, Bad River Band of Lake Superior

Tribe of Chippewa Indians of Bad River Rsrv. v.

Enbridge Energy Co., Inc., Nos. 23-2309, 23-2467 (7th Cir.

Apr. 10, 2024), 2024 WL 1681140.

25

Thus, “there is little question that an immediate

shutdown of the pipeline”—what the Attorney General

wants—“would have significant public policy implications

on the trade relationship between the United States and

Canada.” Bad River Band of Lake Superior Tribe of

Chippewa Indians of Bad River Rsrv. v. Enbridge Energy

Co., Inc., 626 F. Supp. 3d 1030, 1057 (2022). Yet Michigan

has insisted that Michigan-based litigation over Line 5

shouldn’t wait for the process to play out. Pls.’ Reply Br.

In Supp. Of Mot. to Remand at 20, Michigan v. Nessel,

No. 1:20-cv-01142-JTN-RSK (W.D. Mich. June 2, 2021),

ECF No. 51. Allowing this suit to proceed in a local trial

court at the behest of a party indifferent to the

international implications risks a treaty breach. That

potential for an international incident presents another

“exceptional circumstance” that justifies the district

court’s choice to keep this case.

***

It’s undeniable: this case presents critical national and

international interests. A federal court should address

them.

Those interests provide “exceptional

circumstances” that warrant equitable tolling here.*

That’s not to say that these are the only circumstances that support

equitable tolling in this case. For instance, the district court found

that the Attorney General and the State of Michigan were

“attempt[ing] to gain an unfair advantage through the improper use

of judicial machinery.” Pet.App.38a-41a. Among other things, the

Attorney General and the State were said to be advancing selfcontradictory positions on federal-court jurisdiction while also

manipulating related suits to dodge adverse decisions on federal

jurisdiction. Such conduct can give rise to exceptional circumstances

warranting tolling, too. Cf. Brown, 792 F.2d at 482 (holding that

“exceptional circumstances” were presented by the plaintiff’s “bad

faith effort to prevent removal,” which led the court to allow removal

*

26

CONCLUSION

The Court should reverse and remand with

instructions to allow this case to proceed in federal court.

Respectfully submitted.

JOHN B. MCCUSKEY

Attorney General

OFFICE OF THE

WEST VIRGINIA

ATTORNEY GENERAL

State Capitol Complex

Building 1, Room E-26

Charleston, WV 25305

mwilliams@wvago.gov

(304) 558-2021

MICHAEL R. WILLIAMS

Solicitor General

Counsel of Record

Counsel for Amicus Curiae State of West Virginia

“more than precisely thirty days after the first defendant is served”).

Further, because it crosses tribal lands, Line 5 has implicated the

interests of Native American tribes. See Megan Geuss, Reviving the

Transit Pipeline Treaty of 1977: How A Michigan Pipeline Could

Bring the US and Canada to Arbitration, 14 ARB. L. REV. 86 (2023).

Tribal-land interests are exactly the sorts of matters that don’t belong

in state courts. Cf. Iowa Mut. Ins. Co. v. LaPlante, 480 U.S. 9, 15

(1987) (“If state-court jurisdiction over Indians or activities on Indian

lands would interfere with tribal sovereignty and self-government,

the state courts are generally divested of jurisdiction as a matter of

federal law.”). And as for other national interests, the Great Lakes

themselves (and the environmental management implicated in the

Attorney General’s suit) likewise present matters of national and

international concern. See, e.g., Establishment of Great Lakes

Interagency Task Force and Promotion of a Regional Collaboration

of National Significance for the Great Lakes, Exec. Order 13340, 69

Fed. Reg. 29043, 29043 (May 18, 2004) (discussing the “nationally

significant environmental and natural resource issues involving the

Great Lakes”).

27

ADDITIONAL COUNSEL

TIM GRIFFIN

Attorney General

State of Arkansas

CHRIS CARR

Attorney General

State of Georgia

BRENNA BIRD

Attorney General

State of Iowa

AUSTIN KNUDSEN

Attorney General

State of Montana

MICHAEL T. HILGERS

Attorney General

State of Nebraska

DREW WRIGLEY

Attorney General

State of North Dakota

GENTNER DRUMMOND

Attorney General

State of Oklahoma

ALAN WILSON

Attorney General

State of South Carolina

KEN PAXTON

Attorney General

State of Texas

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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