Pandemic Darlings The pandemic economy, in original documents
Home Source documents Attachment: Ellingburg v. United States (Supreme Court Decision, 2026) — United States v. Cassie Will-Darnall (Dkt. 123-1)

Attachment: Ellingburg v. United States (Supreme Court Decision, 2026) — United States v. Cassie Will-Darnall (Dkt. 123-1)

Summary

This is a Westlaw copy of the U.S. Supreme Court opinion in Ellingburg v. United States, argued October 14, 2025, and decided January 20, 2026. Justice Kavanaugh delivered a unanimous opinion holding that restitution under the Mandatory Victims Restitution Act of 1996 (MVRA) is plainly criminal punishment for purposes of the Ex Post Facto Clause. The petitioner committed bank robbery before the MVRA was enacted and was ordered to pay $7,567.25 in restitution, and the Eighth Circuit had concluded that MVRA restitution is not criminal punishment. The Court reversed and remanded because the MVRA labels restitution a penalty for a criminal offense and the Government, not the victim, is the party adverse to the defendant at sentencing. Justice Thomas filed a concurrence joined by Justice Gorsuch.

Summary drafted by a model from the document's text below and checked by script against that text before publication. It is a navigation aid, not a reading of what the document proves. Where AI is used

Cite this document

“Attachment: Ellingburg v. United States (Supreme Court Decision, 2026) — United States v. Cassie Will-Darnall (Dkt. 123-1).” Archived at Pandemic Darlings, https://pandemicdarlings.com/source-documents/gov-uscourts-cand-430212-123-1-9be70690f7/, SHA-256 7442e2dd8af9f026af91e4a218e26ddd91782646c49e51e8ee23798ac7dfb092.

Full text

             Case 5:24-cr-00292-PCP             Document 123-1      Filed 01/28/26      Page 1 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


                                                           the MVRA is criminal punishment for
                --- S.Ct. ----                             purposes of the Ex Post Facto Clause.
    Only the Westlaw citation is currently
                 available.
                                                           Decision of Court of Appeals reversed and
    Supreme Court of the United States.
                                                           remanded.
    Holsey ELLINGBURG, Jr., Petitioner
                  v.                                       Justice Thomas filed concurring opinion, in
             UNITED STATES                                 which Justice Gorsuch joined.

                       No. 24–482                          Procedural Posture(s): Appellate Review;
                            |                              Sentencing or Penalty Phase Motion or
                 Argued October 14, 2025                   Objection.
                            |
                 Decided January 20, 2026
                                                           Syllabus*

Synopsis                                                   *1 The Mandatory Victims Restitution Act of
Background: Defendant, who committed                       1996 requires defendants convicted of certain
bank robbery before enactment of Mandatory                 federal crimes to pay monetary restitution to
Victims Restitution Act of 1996 (MVRA) but                 victims. Although petitioner Ellingburg
was sentenced after its enactment, filed motion            committed his crime before the MVRA's
to show cause challenging ongoing                          enactment, he was sentenced under the MRVA
enforcement of his restitution order following             and ordered to pay $7,567.25 in restitution.
his release from prison, contending that                   Ellingburg raised an Ex Post Facto Clause
application of MVRA violated Ex Post Facto                 challenge to his continued restitution
Clause. The United States District Court for               obligation. The Eighth Circuit concluded that
the Western District of Missouri, Roseann A.               restitution under the MVRA is not criminal
Ketchmark, J., rejected such challenge, and                punishment subject to the Ex Post Facto
defendant appealed. The United States Court                Clause.
of Appeals for the Eighth Circuit, 113 F.4th
839, affirmed. Certiorari was granted.         Held: Restitution under the MVRA is plainly
                                               criminal punishment for purposes of the Ex
                                               Post Facto Clause. Whether a law violates the
                                               Ex Post Facto Clause requires evaluating
In a unanimous opinion, the Supreme Court, whether the law imposes a criminal or penal
Justice Kavanaugh, held that restitution under sanction as opposed to a civil remedy. That
                                               question is one “of statutory construction” that




                  © 2026 Thomson Reuters. No claim to original U.S. Government Works.                  1
             Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26      Page 2 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


requires the Court to “consider the statute's
text and its structure.” Smith v. Doe, 538 U.S.           Finally, while Congress intended restitution
84, 92, 123 S.Ct. 1140, 155 L.Ed.2d 164                   under the MVRA to both punish offenders and
(quotation marks omitted). When viewed as a               compensate victims, victims cannot initiate or
whole, the MVRA makes abundantly clear that               settle the restitution process as they would if it
restitution is criminal punishment. The MVRA              were a civil proceeding. The text and structure
labels restitution as a “penalty” for a criminal          of the Act demonstrate that Congress intended
“offense.” 18 U.S.C. § 3663A(a)(1). Only a                restitution under the Act to impose criminal
criminal defendant convicted of a qualifying              punishment. Pp. –––– – ––––.
crime may be ordered to pay restitution.
Restitution is imposed at sentencing for that             113 F.4th 839, reversed and remanded.
offense together with other criminal
punishments such as imprisonment and fines.               KAVANAUGH, J., delivered the opinion for a
And at the sentencing proceeding where                    unanimous Court. THOMAS, J., filed a
restitution is imposed, the Government, not the           concurring opinion, in which GORSUCH, J.,
victim, is the party adverse to the defendant.            joined.
Further, the federal MVRA restitution regime
is codified in Title 18, “Crimes and Criminal
Procedure,” and the statutory provisions                  Attorneys and Law Firms
authorizing restitution orders are contained in
                                                          Amy M. Saharia, Washington, DC, for
Chapter 232 of that Title, entitled
                                                          Petitioner.
“Miscellaneous Sentencing Provisions.” A
district court imposing restitution must follow           Ashley Robertson, Washington, DC, for
the procedures applicable to other criminal               Respondent supporting vacatur.
penalties.
                                               John F. Bash, for the Court-appointed amicus
The Court's precedents have understood curiae in support of judgment below.
restitution under the MVRA to be criminal
punishment. See Manrique v. United States, D. John Sauer, Solicitor General, Counsel of
581 U.S. 116, 118, 137 S.Ct. 1266, 197 Record, Department of Justice, Washington,
L.Ed.2d 599. And the Court's precedents on DC, for Respondent.
related issues further buttress the conclusion
that MVRA restitution is criminal punishment. Lisa S. Blatt, Counsel of Record, Amy Mason
See United States v. Bajakajian, 524 U.S. 321, Saharia, Atticus W. DeProspo, Rohit P.
328, 118 S.Ct. 2028, 141 L.Ed.2d 314; United Asirvatham, R. Shane Roberts, Jr., Brett V.
States v. One Assortment of 89 Firearms, 465 Ries, Williams & Connolly LLP, Washington,
U.S. 354, 363–366, 104 S.Ct. 1099, 79 DC, for Petitioner.
L.Ed.2d 361.




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                     2
             Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26      Page 3 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


D. John Sauer, Solicitor General, Counsel of              amicus curiae to defend the judgment of the
Record, Eric J. Feigin, Deputy Solicitor                  Eighth Circuit. 605 U. S. 908, 145 S.Ct. 1899,
General, Ashley Robertson, Assistant to the               221 L.Ed.2d 645 (2025). He has ably
Solicitor General, Matthew R. Galeotti,                   discharged his responsibilities.
Andrew W. Laing, Attorneys, Department of
Justice, Washington, DC, for Respondent.                  When determining whether a law violates the
                                                          Ex Post Facto Clause, the Court must evaluate
Opinion                                                   whether the law imposes a criminal or penal
                                                          sanction as opposed to a civil remedy.
Justice KAVANAUGH delivered the opinion
                                                          Assessing whether “a statutory scheme is civil
of the Court.
                                                          or criminal is first of all a question of statutory
Under the Mandatory Victims Restitution Act               construction” that requires the Court to
of 1996, defendants convicted of certain                  “consider the statute's text and its structure.”
federal crimes must pay monetary restitution              Smith v. Doe, 538 U.S. 84, 92, 123 S.Ct. 1140,
to the victims. That Act, known as the MVRA,              155 L.Ed.2d 164 (2003) (quotation marks
became law on April 24, 1996. Petitioner                  omitted).1
Ellingburg was sentenced later in 1996 and
ordered to pay restitution in the amount of Here, the statutory analysis is straightforward:
$7,567.25. He has not yet satisfied that Restitution under the MVRA is plainly
obligation.                                  criminal punishment for purposes of the Ex
                                             Post Facto Clause.2
*2 Ellingburg has now raised an Ex Post Facto
Clause challenge to his continued restitution             Numerous features of the MVRA lead to that
obligation because he committed his crime                 conclusion. The MVRA labels restitution as a
before the enactment of the MVRA. The Ex                  “penalty” for a criminal “offense.” 18 U.S.C. §
Post Facto Clause issue turns in part on the              3663A(a)(1). A court may order restitution
threshold question of whether restitution under           only with respect to a criminal “defendant”
the MVRA is criminal punishment. Applying                 and only after that defendant's conviction of a
Circuit precedent, the U. S. Court of Appeals             qualifying crime. Ibid. Restitution is imposed
for the Eighth Circuit concluded that                     during “sentencing” for the offense. Ibid. At
restitution under the MVRA is not criminal                the sentencing proceeding where restitution is
punishment. 113 F.4th 839, 841–842 (2024).                ordered, the Government, not the victim, is the
We now reverse.                                           party adverse to the defendant.


In this Court, Ellingburg and the United States           At sentencing, restitution is imposed together
agree that the Eighth Circuit erred and that              with other criminal punishments such as
MVRA restitution is criminal punishment. The              imprisonment and fines. Indeed, for
Court therefore appointed John F. Bash as                 misdemeanors, restitution may be “in lieu of ”




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                      3
             Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26      Page 4 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


those punishments, making restitution the sole            of the statutory features present here are
punishment for a federal offense in certain               necessary to constitute criminal punishment,
circumstances. Ibid. In addition, when a                  but they are sufficient.
defendant does not make the required
restitution payments, the court may modify the            Given the statutory text and structure, it comes
terms of his supervised release or probation              as no surprise that this Court's precedents have
and impose imprisonment if the court                      understood restitution under the MVRA to be
determines that “alternatives to imprisonment             criminal punishment. In Manrique v. United
are not adequate to serve the purposes of                 States, the Court stated that the MVRA
punishment and deterrence.” §§ 3614(b)(2),                requires courts “to impose restitution as part of
3613A(a)(1).                                              the sentence.” 581 U.S. 116, 118, 137 S.Ct.
                                                          1266, 197 L.Ed.2d 599 (2017). In Pasquantino
As a further sign that MVRA restitution is                v. United States, the Court explained that
criminal punishment, the federal MVRA                     restitution under the MVRA is designed “to
restitution regime is codified in Title 18,               mete out appropriate criminal punishment.”
“Crimes and Criminal Procedure.” The main                 544 U.S. 349, 365, 125 S.Ct. 1766, 161
statutory provisions authorizing restitution              L.Ed.2d 619 (2005). And in Paroline v. United
orders, § 3663 and § 3663A, are contained in              States, the Court repeated that description. 572
Chapter 232 of Title 18, entitled                         U.S. 434, 456, 134 S.Ct. 1710, 188 L.Ed.2d
“Miscellaneous       Sentencing      Provisions.”         714 (2014).
Another statutory provision, § 3556, states that
a court “shall order restitution” in “imposing aThis Court's precedents on related issues
sentence” for covered offenses. That provision  further buttress the conclusion that MVRA
is housed in Chapter 227 of Title 18, entitled  restitution is criminal punishment. For
“Sentences.” The statute also refers to a       example, forfeiture under 18 U.S.C. §
“sentence that imposes an order of restitution.”982(a)(1)—like restitution under the MVRA—
§ 3664(o). When imposing restitution, a         occurs at the culmination of a criminal
district court must follow the procedures       proceeding and requires conviction of an
applicable to other criminal penalties,         underlying crime. That forfeiture, the Court
including the Federal Rules of Criminal         concluded, is criminal punishment. See United
Procedure. See § 3664(c). And § 3663(c)         States v. Bajakajian, 524 U.S. 321, 328, 118
directs the U. S. Sentencing Commission to      S.Ct. 2028, 141 L.Ed.2d 314 (1998). By
promulgate criminal sentencing guidelines for   contrast, the Court determined that the
restitution. § 208, 110 Stat. 1240; § 3663(c)(7).
                                                forfeiture of firearms under 18 U.S.C. § 924(d)
                                                ordered during an in rem proceeding is a civil
*3 When viewed as a whole, then, the MVRA sanction. United States v. One Assortment of
makes abundantly clear that restitution is 89 Firearms, 465 U.S. 354, 363–366, 104
criminal punishment. We are not saying that all S.Ct. 1099, 79 L.Ed.2d 361 (1984).




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                    4
             Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26      Page 5 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


                                                          only that Congress intended restitution under
As the Government cautions, not everything                the MVRA to both punish and compensate.
that occurs at criminal sentencing or even that           And so long as the text and structure of the Act
appears in a criminal judgment may                        demonstrate that Congress intended at least “to
necessarily be part of the punishment. See Tr.            impose punishment,” that “ends the inquiry.”
of Oral Arg. 22–23. But we need not explore               Smith, 538 U.S., at 92, 123 S.Ct. 1140; see
that point further here because, for the reasons          Paroline, 572 U.S., at 456, 134 S.Ct. 1710;
we have explained, MVRA restitution is                    Pasquantino, 544 U.S., at 365, 125 S.Ct. 1766.
criminal punishment.
                                                          To be sure, as amicus points out, victims
Amicus relies heavily on Smith v. Doe, 538                receive notice of sentencing proceedings and
U.S. 84, 123 S.Ct. 1140, 155 L.Ed.2d 164.                 are consulted by prosecutors. But outreach to
There, this Court considered a law requiring a            victims and some participation by victims in
defendant convicted of certain crimes to                  criminal proceedings are not unusual. See, e.g.,
register as a sex offender. The Court held that           § 3771(a). With respect to restitution, the key
the registration mandate was civil. The                   point is that victims do not have the power to
legislature      adopted      “distinctly     civil       initiate or settle the restitution process as they
procedures” for the imposition of registration            would if it were a civil proceeding.
requirements. Id., at 96, 123 S.Ct. 1140
(quotation marks omitted). By contrast, to                *4 Our ruling today does not mean that a
reiterate what we said above, MVRA                        restitution statute can never be civil. But the
restitution is labeled as a penalty, is codified in       statutory text and structure of the MVRA
the criminal code, is predicated on a criminal            demonstrate that restitution under that Act is
conviction, is imposed against a criminal                 criminal punishment.
defendant, is sometimes imposed in lieu of
other penalties, is ordered at sentencing where  For those reasons, we reverse the judgment of
the United States is the adverse party, and can  the U. S. Court of Appeals for the Eighth
result in resentencing when the defendant        Circuit and remand the case for further
refuses to pay. So Smith v. Doe does not         proceedings consistent with this opinion. On
control.                                         remand, the Court of Appeals may consider the
                                                 Government's     separate    arguments      for
It is true, as amicus thoroughly explains, that affirmance of the District Court's judgment.
the MVRA seeks to compensate crime victims,
a nonpunitive goal. Several provisions of the It is so ordered.
MVRA reflect that objective, such as a
provision requiring that restitution amounts be
based on a victim's loss. § 3664(f)(1)(A); see Justice THOMAS, with whom Justice
also, e.g., § 3664(j). But those provisions show GORSUCH joins, concurring.




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                     5
             Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26      Page 6 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


I join the Court's opinion in full because it             Art. I, § 10, cl. 1. In its general sense, a law is
correctly applies our precedent. I write                  ex post facto—meaning “after the fact”—when
separately to clarify the foundation of that              it applies retroactively to conduct that occurred
precedent. This Court's 1798 decision in                  before the law was enacted.
Calder v. Bull, 3 Dall. 386, 1 L.Ed. 648
(1783), established that the Ex Post Facto                The two Ex Post Facto Clauses reflected the
Clauses forbid only those retroactive laws that           importance of the protection to the Founding
impose “punishment” for a “crime.” Id., at                Fathers. James Iredell believed that the
386, 389–391 (opinion of Chase, J.). Over the             protection against ex post facto laws was “the
228 years since Calder, the Court has                     most essential right of all,” which was worth
struggled to articulate what it means for a law           “ten thousand declarations of rights” without
to impose punishment for a crime, and thus to             it. Answers to Mr. Mason's Objections to the
be subject to the Ex Post Facto Clauses. The              New Constitution, in Pamphlets on the
Court's more recent precedents have                       Constitution of the United States 334, 368 (P.
implemented Calder through two multifactor                Ford ed. 1888) (reprint 1968). “A man may
tests that turn largely on whether the                    feel some pride in his security,” Iredell wrote,
legislature labels the law as criminal or civil.          “when he knows that what he does innocently
But in 1798, “punishment” for a “crime”                   and safely to-day in accordance with the laws
would have been understood to refer to any                of his country, cannot be tortured into guilt and
coercive penalty for a public wrong. Many                 danger tomorrow.” Ibid. In the Federalist
laws that are nominally civil today would                 Papers, Alexander Hamilton placed “the
therefore have been subject to the Ex Post                prohibition of ex post facto laws” among the
Facto Clauses under Calder. I would restore               greatest    “securities     to    liberty     and
Calder’s approach to the Ex Post Facto                    republicanism.” The Federalist No. 84, p. 571
Clauses.                                                  (P. Ford ed. 1898). James Madison argued that
                                                          ex post facto laws are “contrary to the first
                                                          principles of the social compact.” Id., No. 44,
                                                          at 296.
I
                                                          Ex post facto laws lack legitimacy because
                                                          laws must precede the actions that they
The Constitution twice prohibits ex post facto            govern. Laws regulating actions after the fact
laws. As to the Federal Government, it                    “deprive citizens of notice and fair warning
provides that “No Bill of Attainder or ex post            and are, therefore, an affront to man's ‘reason
facto Law shall be passed.” Art. I, § 9, cl. 3. As        and freewill.’ ” Peugh v. United States, 569
to the States, it provides that “No State shall ...       U.S. 530, 561, 133 S.Ct. 2072, 186 L.Ed.2d 84
pass any Bill of Attainder, ex post facto Law,            (2013) (THOMAS, J., dissenting) (quoting 1
or Law impairing the Obligation of Contracts.”            W. Blackstone, Commentaries on the Laws of




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                      6
             Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26      Page 7 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


England 39 (1765) (Blackstone)). As                       Sherry, The Founders’ Unwritten Constitution,
Blackstone explained, “it is impossible that the          54 U. Chi. L. Rev. 1127, 1157 (1987). The
party could foresee” that his actions would               Convention nonetheless adopted the Ex Post
become unlawful if they were lawful when he               Facto Clauses after it was urged that “the
took them. Id., at 46. When a man had no                  Judges can take hold of ” them if a legislature
notice that his actions were unlawful, “all               ever enacts such a law. 2 Farrand 376
punishment for not abstaining must of                     (Williamson).
consequence be cruel and unjust.” Ibid. An ex
post facto law is even “more unreasonable,”
Blackstone thought, than the reviled practice
of the Roman emperor “Caligula, who ... wrote             II
his laws in a very small character, and hung
them up upon high pillars, the more effectually
to ensnare the people.” Ibid.                             The lodestar of this Court's ex post facto
                                                          jurisprudence is Calder v. Bull, which
*5 Many believed that no constitutional                   established that the Ex Post Facto Clauses
prohibition was necessary because an ex post              apply only to laws that impose “punishment”
facto law would be invalid as contrary to                 for “crime[s].” 3 Dall. at 389–391. Calder—
natural law. At the Constitutional Convention,            and especially Justice Chase's lead seriatim
Oliver Ellsworth argued that “[i]t cannot ... be          opinion—has since provided the definitive
necessary to prohibit” ex post facto laws                 gloss on the Ex Post Facto Clauses. Justice
because “no lawyer, no civilian ... would not             Chase's definition of “ex post facto laws”
say that ex post facto laws were void of                  continues to “provid[e] an authoritative
themselves.” 2 M. Farrand, Records of the                 account of the scope of the Ex Post Facto
Federal Convention of 1787, p. 376 (1966)                 Clause.” Stogner v. California, 539 U.S. 607,
(Farrand). James Wilson thought that a                    611, 123 S.Ct. 2446, 156 L.Ed.2d 544 (2003);
constitutional prohibition on ex post facto laws          accord, e.g., Peugh, 569 U.S., at 532–533, 133
would suggest that the Convention denied that             S.Ct. 2072. This Court's modern precedents,
such laws were already forbidden by natural               including today's opinion, decide whether a
law, to its embarrassment. “It will bring                 law is subject to the Ex Post Facto Clauses
reflexions on the Constitution—and proclaim               based on whether it satisfies Calder’s
that we are ignorant of the first principles of           requirement that it be “criminal or penal.”
Legislation.” Ibid. In fact, “[a]ll the delegates         Weaver v. Graham, 450 U.S. 24, 29, 101 S.Ct.
who spoke explicitly or implicitly regarded an            960, 67 L.Ed.2d 17 (1981); see also ante, at ––
ex post facto law as a violation of natural law,          ––. But this Court's implementation of Calder
and most of them therefore thought it                     seems to have lost sight of how Calder would
unnecessary to include such a basic natural law           have been understood when it was decided.
principle in the written constitution.” S.




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                  7
             Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26      Page 8 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


Calder concerned a state legislature's                    after his son was born. Ibid. And, since
intervention in a traditional private-law                 Connecticut had enacted new default intestacy
dispute. The case arose out of the probate                rules in the meantime, the absence of a valid
proceedings for the estate of a Connecticut               will meant that Morison's estate would pass on
man named Normand Morison. In 1779,                       to his blood relatives rather than to Abigail.
Morison wrote a will leaving his property to              Ibid. Morison's blood relatives, the Calders,
his wife Abigail and her heirs. See 8 The                 were suddenly the lawful heirs of his property.
Documentary History of the Supreme Court of               Id., at 90–91.
the United States, 1789–1800, p. 89 (M.
Marcus ed. 2007). Soon after Morison wrote                *6 Abigail and Caleb Bull petitioned the
his will, he and Abigail had a son. Ibid. When            Connecticut Legislature for relief. They
the son was young, Morison died. Ibid. Abigail            convinced the legislature that Morison did not
started the probate process so that she could             intend to revoke his will after his son died, so
inherit Morison's property as his will                    the legislature issued a decree in 1795 granting
promised. Ibid. But the probate judge held up             them a rehearing on the validity of Morison's
the process because he wanted to check                    original will. Id., at 91. The legislature's 1795
whether the birth of their son affected the               decree effectively vacated the original probate-
will's validity. Ibid. At the time, Abigail did not       court decision deeming the will void and
mind the delay because the default intestacy              granted a new hearing at which the probate
rules would have given the property to her and            court could adjudicate the will's validity. Id., at
her son anyway. Id., at 89–90.                            91, 107. The probate court held a new hearing
                                                          pursuant to the decree and concluded that
But later events jeopardized Abigail's right to           Morison's original will was valid after all. Id.,
inherit Morison's property. First, Connecticut            at 91. Having now lost in probate court, the
changed the default intestacy rules so that,              Calders appealed this new decision and
absent a valid will, property like Morison's              challenged the legislature's decree that had
would pass to his nearest blood relative, not to          granted the Bulls a new hearing. Id., at 91–92.
a surviving spouse like Abigail. Id., at 90, and          The Calders argued, eventually to this Court,
n. 9. Second, the probate court, without telling          that the legislature's decree was an
Abigail, disapproved Morison's original will.             unconstitutional ex post facto law because it
Id., at 90. And third, a few years later, Abigail         retroactively voided the probate court's
and Morison's son died. Ibid. After her son               original decision, which caused them to lose
died, Abigail and her new husband Caleb Bull              an inheritance that would otherwise have been
returned to probate court. Ibid. The Bulls were           theirs. Id., at 92.
surprised to learn that the probate court had
disapproved Morison's will years earlier In Calder v. Bull, this Court gave two reasons
without telling Abigail—apparently on the why the legislature's decree granting a new
theory that he would have wanted to change it trial did not violate the State Ex Post Facto




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                      8
             Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26      Page 9 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


Clause. See Art. I, § 10, cl. 1. The first reason         influential opinion, gave a comprehensive
was that the legislature's decree operated on a           account of the scope of the Ex Post Facto
legal decision by a court, not a past action by           Clauses. He understood the Clauses to be
the Calders. There was nothing that the parties           limited to retroactive laws imposing criminal
had done in the past that was “in any manner              punishment. He explained that the Ex Post
affected by the law or resolution of                      Facto Clauses covered only those laws that
Connecticut.” 3 Dall. at 392 (opinion of Chase,           “create” a “crime,” “aggravate” a crime,
J.). “It does not concern, or relate to, any act          “encrease the punishment” for a crime, or
done by them.” Ibid. Instead, the decree                  “change the rules of evidence, for the purpose
effectively vacated a probate decision and gave           of conviction.” Id., at 391.
the court an opportunity to correct its decision,
just like appellate courts do every day. Ibid.  Justice Chase's account implied that the
The new hearing, after all, was conducted       Clauses did not apply to other kinds of
under the same substantive laws as were in      retroactive laws. First, on his view, the Clauses
force at the original hearing. In fact, the     did not touch private law. Justice Chase did
Justices seemed to believe that the Connecticut “not think” that the Ex Post Facto Clause “was
Legislature's “resolution or law,” id., at 387, inserted to Secure the citizen in his private
was not a legislative but a judicial act,       rights, of either property, or contracts.” Id., at
consistent with state legislatures’ traditional 390. Accordingly, the Clauses would not
judicial power to review state-court            prohibit a law that retroactively paused a
decisions—and thus could not be an ex post      debtor's obligations to a creditor or voided a
facto “law” at all. See id., at 395–396 (opinioncontract. Such laws, in Justice Chase's view,
of Paterson, J.) (“[W]e may, in the present     were governed by separate constitutional
instance, consider the Legislature of the State,prohibitions on impairing the obligations of
as having acted in their customary judicial     contracts and making anything but gold or
capacity”); id., at 398 (opinion of Iredell, J.)silver a tender in payments of debts. Ibid.; see
(“an exercise of judicial, not of legislative,  Art. I, § 10, cl. 1. Second, because the Clauses
authority”); id., at 400 (opinion of Cushing, J.)
                                                were meant as protections against the
(“If the act is a judicial act, it is not touched by
                                                government, they did not apply to laws that
the Federal Constitution”).                     retroactively made a law more lenient. They
                                                would not, for example, forbid a law that
The more lasting legacy of Calder, however, retroactively “mollifies the rigor of the
was its second reason. Three of the four criminal law.” Calder, 3 Dall. at 391 (opinion
seriatim opinions in Calder limited the Ex Post of Chase, J.).
Facto Clauses to laws imposing criminal
punishment. On their view, the Clauses did not *7 The other two seriatim opinions in Calder
forbid other kinds of retroactive laws. Justice that addressed the question agreed. Justice
Chase, in what has proved to be the most Paterson explained that “the meaning, annexed




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                  9
            Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26       Page 10 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


to the terms ex post facto laws, unquestionably           III
refers to crimes, and nothing else.” Id., at 396.
Justice Iredell—an adamant proponent of the
                                                          This Court's recent precedents have attempted
Ex Post Facto Clauses, see supra, at ––––—
                                                          to implement Calder’s limitation of the
likewise thought that they did not “extend to
                                                          Clauses to criminal punishment. But, in doing
civil cases, to cases that merely affect the
                                                          so, they have adopted a framework that turns
private property of citizens.” Calder, 3 Dall. at
                                                          largely on legislative labeling, has little basis
400. Instead, the Clauses applied only to laws
                                                          in history, and is unnecessarily convoluted.
that retroactively “inflict a punishment” for an
“offence.” Ibid.

Some, myself included, have questioned
whether Calder was right to limit the Ex Post             A
Facto Clauses to laws imposing criminal
punishment. See, e.g., Satterlee v. Matthewson,
                                                          The modern precedents follow Calder’s
2 Pet. 380, 416, 7 L.Ed. 458 (1829), and n. (a)
                                                          limitation of the Ex Post Facto Clauses to laws
(1829) (opinion of Johnson, J.) (arguing that
                                                          that impose criminal punishment. Based on
the Ex Post Facto Clauses protect more); O.
                                                          “Justice Chase's now familiar opinion in
Field, Ex Post Facto in the Constitution, 20
                                                          Calder,” this Court has repeatedly held that the
Mich. L. Rev. 315, 331 (1922) (“[T]here have
                                                          Clauses apply exclusively to laws that
been reputable authorities, both past and
                                                          “retroactively alter the definition of crimes or
present, who incline to the view that the ex
                                                          increase the punishment for criminal acts,” but
post facto provisions of the Constitution
                                                          not to other kinds of retroactive laws. Collins
prohibited civil as well as criminal
                                                          v. Youngblood, 497 U.S. 37, 41–43, 110 S.Ct.
legislation”); Eastern Enterprises v. Apfel, 524
                                                          2715, 111 L.Ed.2d 30 (1990); see also, e.g.,
U.S. 498, 538–539, 118 S.Ct. 2131, 141
                                                          Kansas v. Hendricks, 521 U.S. 346, 370, 117
L.Ed.2d 451 (1998) (THOMAS, J.,
                                                          S.Ct. 2072, 138 L.Ed.2d 501 (1997); Smith v.
concurring). Others have defended Calder’s
                                                          Doe, 538 U.S. 84, 92, 123 S.Ct. 1140, 155
limitation. See, e.g., R. Natelson, Statutory
                                                          L.Ed.2d 164 (2003).
Retroactivity: The Founders’ View, 39 Idaho
L. Rev. 489, 493–494 (2003); C. Nelson,
                                                          But in defining criminal punishment—and thus
Originalism and Interpretive Conventions, 70
                                                          the scope of Calder’s limitation—the Court's
U. Chi. L. Rev. 519, 578–582 (2003). But
                                                          modern framework applies two multifactor
often lost in that debate has been the question
                                                          tests developed in the 20th century. The first
of what Calder meant when it limited the
                                                          multifactor test asks whether the legislature
Clauses     to    laws    imposing      criminal
                                                          “intended” the law to be viewed as criminal or
punishment.
                                                          penal. Smith, 538 U.S., at 92–93, 123 S.Ct.
                                                          1140; see also ante, at ––––, n. 1. Under this



                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                   10
            Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26       Page 11 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


test, a law is subject to the Ex Post Facto               function of up to seven factors: whether the
Clauses “[i]f the intention of the legislature            law involves an affirmative disability or
was to impose punishment.” Smith, 538 U.S.,               restraint, imposes what has historically been
at 92, 123 S.Ct. 1140. But if “the intention was          regarded as a punishment, requires a finding of
to enact a regulatory scheme that is civil and            scienter, promotes the traditional aims of
nonpunitive,” then a law is presumptively not             punishment, applies to behavior which is
subject to the Ex Post Facto Clauses. Ibid.               already a crime, lacks a rational alternative
This test has included up to five factors, most           purpose, or is excessive in relation to that
of which allow a legislature to avoid the                 purpose. Kennedy v. Mendoza-Martinez, 372
Clauses through labeling or semantics. Those              U.S. 144, 168–169, 83 S.Ct. 554, 9 L.Ed.2d
five factors are whether the legislature had a “          644 (1963); see Smith, 538 U.S., at 97, 123
‘preference’ ” for “ ‘one label or the other,’ ”          S.Ct. 1140 (explaining that Mendoza-Martinez
id., at 93, 123 S.Ct. 1140 (quoting Hudson v.             factors “migrated” to ex post facto
United States, 522 U.S. 93, 99, 118 S.Ct. 488,            jurisprudence). So long as a law survives the
139 L.Ed.2d 450 (1997)); whether the                      first test, “ ‘only the clearest proof ’ ” under
“codification” was in the criminal or civil               the second test can make it subject to the Ex
code, Smith, 538 U.S., at 94, 123 S.Ct. 1140;             Post Facto Clauses. Smith, 538 U.S., at 92,
whether legislative history or similar indicators         123 S.Ct. 1140 (quoting Hudson, 522 U.S., at
suggested nonpunitive goals, United States v.             100, 118 S.Ct. 488).
One Assortment of 89 Firearms, 465 U.S. 354,
364, 104 S.Ct. 1099, 79 L.Ed.2d 361 (1984);
whether the legislature provided traditional
“safeguards associated with the criminal                  B
process,” Smith, 538 U.S., at 96, 123 S.Ct.
1140; and whether the legislature gave
enforcement power to an agency with power to              This modern framework is incongruous with
enforce civil laws, ibid.                                 the historical purpose of Ex Post Facto
                                                          Clauses. The modern framework, because of
*8 The second multifactor test, which applies             how much it turns on legislative labeling and
only if the law survives the first test, asks             semantics, allows a legislature to manipulate
whether the law's other features render it                when the protection will apply. Under the first
criminal or penal. See id., at 92, 123 S.Ct.              test, for example, a legislature might be able to
1140. Under this second test, a law is subject            impose a retroactive $10,000 fine on some
to the Ex Post Facto Clauses if it is “so                 previously innocent conduct—such as drinking
punitive either in purpose or effect as to negate         coffee or going to the gym—if it labeled the
[the legislature's] intention to deem it civil.”          law “civil,” placed it in the civil code,
Ibid. (internal quotation marks omitted). The             expressed a nonpunitive purpose, omitted
Court has at times said that this second test is a        protections for the accused, and let non-




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                   11
            Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26       Page 12 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


traditional prosecutors (such as a health
agency) enforce it. See supra, at –––– – ––––.
Under the second test, the legislature might be
able to prevail by aggravating the fair-notice            IV
problems that motivate the Clauses, such as by
having its retroactive law impose strict liability
and then applying it only to previously          When Calder said that the Ex Post Facto
innocent conduct. See Mendoza-Martinez, 372      Clauses apply only to laws imposing
U.S., at 168–169, 83 S.Ct. 554. It is unlikely   punishment for crimes, it was referring to an
that a constitutional prohibition designed to    established category of laws. A crime meant a
curb a “cruel and unjust” legislature, 1         “public wrong,” which is an injury to the
Blackstone 46, can be so easily manipulated      sovereign in its sovereign capacity. Calder
by the same legislature. See United States v.    therefore encompassed offenses against the
Rahimi, 602 U.S. 680, 776, 144 S.Ct. 1889,       sovereign regardless of whether they were
219 L.Ed.2d 351 (2024) (THOMAS, J.,              nominally criminal or civil. And punishment
dissenting) (explaining that the Constitution    simply referred to the law's coercive
does not “allow ... majoritarian interests to    sanction—meaning a traditional deprivation of
determine” the scope of “constitutional          life, liberty, or property—redressing that
rights”).                                        public wrong. Applying this understanding
                                                 would restore the Clauses to their proper role
The modern framework is also convoluted. It without the problems attendant to the more
is difficult for courts, let alone ordinary recent precedents.
citizens, to predict how this Court will weigh
the modern framework's combined twelve
factors spread over two tests. This Court's own
precedents admit that the twelve factors are A
“neither exhaustive nor dispositive,” United
States v. Ward, 448 U.S. 242, 249, 100 S.Ct.
2636, 65 L.Ed.2d 742 (1980), and need not be The English common law divided all unlawful
given equal weights, Smith, 538 U.S., at 105, acts into “private wrongs” and “public
123 S.Ct. 1140. Such “multifactor balancing wrongs.” See 3 Blackstone 2. Blackstone titled
test[s]” invite “policy-driven, ‘arbitrary the third and fourth volumes of his
discretion.’ ” Gamble v. United States, 587 Commentaries, respectively, “Of Private
U.S. 678, 724, 139 S.Ct. 1960, 204 L.Ed.2d Wrongs” and “Of Public Wrongs.” This
322 (2019) (THOMAS, J., concurring). We dichotomy was fundamental to English and
should strive to avoid such unclear rules in any American law.
context, but especially when interpreting a
constitutional guarantee of clear notice.




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                   12
            Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26       Page 13 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


*9 Public wrongs were injuries to the                     fellow citizen over a land claim or a failure to
sovereign. A public wrong was “a breach and               pay a debt concerned a private wrong. “[I]f I
violation of public rights and duties, which              detain a field from another man, to which the
affect the whole community, considered as a               law has given him a right, this is a civil injury,
community.” Ibid. Because a public wrong                  and not a crime,” Blackstone explained,
injured the community, it was deemed an                   because “only the right of an individual is
injury to the sovereign in his sovereign                  concerned, and it is immaterial to the public,
capacity. 4 Blackstone 2–7. It followed that an           which of us is in possession of the land.” 4
action to redress a public wrong was brought              Blackstone 5. Private wrongs were redressable
on behalf of the sovereign, not the victim. J.            by the individuals whose rights were violated,
Locke, Second Treatise of Civil Government 7              not the sovereign.
(J. Gough ed. 1948) (Locke). In concrete
terms, actions for public wrongs were brought     A single act could be both a private wrong and
in England on behalf of the King, and here on     a public wrong. Id., at 5–6. “The same acts
behalf of the State or the United States—         will generally constitute a private injury, as
typically by public prosecutors, rather than      well as a public crime. A public punishment is
privately by the victims. The sovereign “is       inflicted on the part of the state, to restrain
supposed by the law to be the person injured      such conduct, and the party injured is entitled
by every infraction of the public rights          to a compensation for the injury he has
belonging to that community, and is therefore     sustained.” 2 Z. Swift, System of the Laws of
in all cases the proper prosecutor for every      the State of Connecticut 292 (1796); accord
public offense.” 4 Blackstone 2; see also         ibid. (“If one man assaults and beats another,
Robertson v. United States ex rel. Watson, 560    he is punished by a fine for disturbing the
U.S. 272, 279, 130 S.Ct. 2184, 176 L.Ed.2d        peace, and compelled to compensate in money
1024 (2010) (ROBERTS, C. J., dissenting) (a       the person he has abused and wounded.”). The
criminal prosecution is an action “on behalf of   private suit brought by the individual
the sovereign, seeking to vindicate a public      vindicated the private wrong, and the public
wrong”). Public wrongs included all wrongs        prosecution brought by the sovereign
deemed injuries to the sovereign and              vindicated the public wrong. This overlap
redressable by the sovereign, from murder to      carries forward to modern law: Theft can be
mayhem to public nuisance. 4 Blackstone 5–6.      redressed through a tort suit brought by the
                                                  victim and a criminal prosecution brought by
Private wrongs, in contrast, were injuries to the state.
individuals in their private capacity. An action
inflicted a private wrong insofar as it infringed When the opinions in Calder spoke of
“the private or civil rights belonging to “crimes,” they meant public wrongs. The
individuals, considered as individuals.” 3 prevailing definition of a “crime” around the
Blackstone 2. For example, a dispute with a time of Calder was “a violation of law to the




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                    13
            Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26       Page 14 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


injury of the public, a public offense.” N.               distinction was a probate dispute, where only
Webster, A Compendious Dictionary of the                  private rights are implicated.2
English Language 72 (1806) (Webster).
Blackstone used the terms “crimes” and                    *10 In turn, when Calder referred to criminal
“public wrongs” interchangeably. See 4                    “punishment,” it simply meant whatever
Blackstone 1–5. His fourth volume covered                 coercive sanction—or deprivation of life,
“public wrongs, or crimes and misdemeanors.”              liberty, or property—the law imposed as
Id., at 1.1 The “common-law conception of                 redress for committing those crimes.
crime,” this Court has long recognized, was an            Blackstone understood punishment to include
“offense against the sovereignty of the                   the traditional “coercive penalties” that the law
government.” Heath v. Alabama, 474 U.S. 82,               imposed as redress for a public wrong. See 4
88, 106 S.Ct. 433, 88 L.Ed.2d 387 (1985). So              Blackstone       7–8.   Dictionaries      defined
Calder’s limitation of the Ex Post Facto                  “punishment” broadly as “[a]ny infliction or
Clauses to crimes would have originally been              pain imposed in vengeance of a crime,” S.
understood to include all public wrongs.                  Johnson, A Dictionary of the English
                                                          Language (6th ed. 1785), or “any thing
Calder itself confirms this understanding.                inflicted for a crime,” Webster 241. The power
Justice Chase distinguished crimes not with               of punishing an offender was the power to
nominally civil laws enforced by the                      harm the offender in a way that was otherwise
sovereign, but with laws that merely                      forbidden: “[N]o one ought to harm another in
“secure[d] private rights,” like contract laws. 3         his life, health, liberty, or possessions”—
Dall. at 390. Justices Chase and Iredell used             “unless it be to do justice on an offender.”
“crime” interchangeably with “offence.” Ibid.;            Locke 5 (emphasis added); see also id., at 6
id., at 400 (opinion of Iredell, J.). Justices            (describing when “one man may lawfully do
Chase and Paterson said that their definitions            harm to another, which is that we call
tracked Blackstone's. See id., at 391 (opinion            punishment”).
of Chase, J.) (“Sir William Blackstone, in his
commentaries, considers an ex post facto law              The Ex Post Facto Clauses therefore prohibit
precisely in the same light I have done.”); id.,          retroactive laws that impose coercive penalties
at 396 (opinion of Paterson, J.) (similar).               for public wrongs. Contrary to the modern
Justice Iredell explained in a contemporaneous            framework, it does not matter what the
opinion that the Ex Post Facto Clauses could              legislature labels the law, where it places the
be limited to crimes because “there ... is little         law, which agency it vests enforcement with,
reason to apprehend a legislative interference            what its stated goals were, whether it provides
for the sake of unjustly transferring property            safeguards for the accused, whether it requires
from one man to another.” Minge v. Gilmour,               a showing of scienter, or whether the conduct
17 F.Cas. 440, 443, No. 9,631 (CC NC 1798).               to which it applies is already a crime. Contra,
And, of course, the occasion for Calder’s                 Smith, 538 U.S., at 96, 123 S.Ct. 1140;




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                   14
            Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26       Page 15 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


Martinez-Mendoza, 372 U.S., at 168–169, 83                Act”). They include enforcement proceedings
S.Ct. 554. What matters is what the law does.             brought by administrative agencies. See Axon
If it punishes a public wrong—or an injury to             Enterprise, Inc. v. FTC, 598 U.S. 175, 196,
the sovereign in its sovereign capacity—then it           143 S.Ct. 890, 215 L.Ed.2d 151 (2023)
is subject to the Ex Post Facto Clauses. If it            (THOMAS, J., concurring) (describing the
changes merely private relations, such as the             20th-century rise of such proceedings). And
rules of contract or property or probate, then it         they include municipal sanctions like speeding
is not.                                                   tickets. “If one were to commit a minor traffic
                                                          offense at a time the offense was to be
Whether a law is subject to the Ex Post Facto             punished by a $25 fine, and the government
Clauses will therefore typically depend on how            were to then amend the statute and impose a
it is enforced. If it is enforced on behalf of the        fine of $1,000,000 dollars, it would be
sovereign to redress a sovereign injury, then it          nonsensical to treat that fine as non-punitive
is subject to the Clauses. See 4 Blackstone 2. If         simply because the offense was processed
instead it is enforced by a private person to             civilly.” Brief for Professor Beth Colgan as
vindicate his own private rights, then it is not.         Amicus Curiae 8, n. 3. Because all of these
In this case, for example, the law was subject            offenses impose punishments for public
to the Ex Post Facto Clauses because it was               wrongs, Calder would treat them all as subject
enforced against Ellingburg by the United                 to the Ex Post Facto Clauses.
States, not by the First Union National Bank,
whose private rights Ellingburg violated when
he robbed it. And the United States's action
was redressing a sovereign injury to the                  B
community as a whole, not a private wrong.
Cf. 3 Blackstone 257 (explaining that the King
can bring “common law actions” to redress                 *11 This understanding of Calder long
private wrongs to himself, such as an “action             prevailed. Courts took the position that “the
for trespass for taking away his goods”).3                relevant line for the Clause's scope” lay
                                                          between “punishments imposed in response to
Calder’s understanding secures Ex Post Facto              public offenses whether prosecuted criminally
Clause protection in a wide range of contexts             or civilly on the one hand, and purely private
involving nominally civil laws. Those contexts            disputes on the other.” Brief for Professor Beth
include civil proceedings seeking fines for               Colgan as Amicus Curiae 5. This Court
public offenses. See, e.g., Army Corps of                 confirmed, contrary to the modern precedents,
Engineers v. Hawkes Co., 578 U.S. 590, 600,               that “the ex post facto effect of a law cannot be
136 S.Ct. 1807, 195 L.Ed.2d 77 (2016)                     evaded by giving a civil form to that which is
(describing “civil penalties of up to $37,500             essentially criminal.” Burgess v. Salmon, 97
for each day [the challenger] violated the                U.S. 381, 385, 24 L.Ed. 1104 (1878). The




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                   15
            Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26       Page 16 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


influential commentator Thomas Cooley                     public offense, the defendants were entitled to
likewise explained that a “law will be ex post            other criminal-procedure protections because
facto in the constitutional sense” if it                  the action “was in its nature and essence,
“subject[s] an individual to a pecuniary                  though not its form, a penal or criminal
penalty” or “deprives a party of any valuable             action.” United States v. Poyllon, 27 F.Cas.
right” retroactively, even if “it does not in             608, 611, No. 16,081 (NY 1812). And when a
terms declare the acts to which the penalty is            statute forbade “any fine or forfeiture under
attached criminal.” Constitutional Limitations            any penal statute,” the statute applied to a
321 (6th ed. 1890).                                       nominally civil action for debt on behalf of the
                                                          sovereign against someone who committed a
In a similar context, when a State sought                 public offense. Adams v. Woods, 2 Cranch 336,
nominally civil fines against a company for               337, 340–341, 2 L.Ed. 297 (1805) (emphases
doing business without proper forms, this                 deleted). Chief Justice Marshall explained that
Court explained that the statute “was in the              the category of penal laws referred “not to any
strictest sense a penal statute.” Wisconsin v.            particular mode of proceeding, but generally to
Pelican Ins. Co., 127 U.S. 265, 299, 8 S.Ct.              any prosecution, trial, or punishment for the
1370, 32 L.Ed. 239 (1888). The Court held                 offence.” Ibid.
that the nominally civil statute was penal
because “[t]he cause of action was not any    This understanding of Calder harmonizes the
private injury, but solely the offence        Ex Post Facto Clauses with their historical
committed against the State by violating her  purpose. It means that the Clauses ensure fair
law.” Ibid. Likewise, “[t]he prosecution was in
                                              notice against government enforcement
the name of the State.” Ibid. The Court       actions, regardless of whether the legislature
explained that “[t]he real nature of the case is
                                              labels them civil. As Justice GORSUCH has
not affected by the forms provided by the law explained, today's “civil” laws “regularly
of the State”; these forms were “immaterial” to
                                              impose penalties far more severe than those
whether the law was criminal or penal in a    found in many criminal statutes.” Sessions v.
constitutional sense. Ibid. Thus, the Court   Dimaya, 584 U.S. 148, 184, 138 S.Ct. 1204,
concluded, “[i]n whatever form the State      200 L.Ed.2d 549 (2018) (opinion concurring in
pursues her right to punish the offence against
                                              part and concurring in the judgment). “Today's
her sovereignty,” an action is criminal or penal
                                              ‘civil’ penalties include confiscatory rather
in substance whenever it seeks to “compe[l]   than compensatory fines, forfeiture provisions
the offender to pay a pecuniary fine by way ofthat allow homes to be taken, remedies that
punishment for the offence.” Ibid.            strip persons of their professional licenses and
                                              livelihoods, and the power to commit persons
Other decisions followed the same reasoning. against their will indefinitely.’ ” Ibid. This
For example, when the United States brought a understanding also helps reconcile Calder with
nominally civil action for damages based on a its critics, many of whom have focused on the




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                   16
            Case 5:24-cr-00292-PCP             Document 123-1     Filed 01/28/26       Page 17 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----


injustice of allowing the government to
retroactively impose sanctions for public
offenses that it deems civil. See, e.g., Brief for All Citations
Professor Wayne A. Logan as Amicus Curiae
                                                   607 U.S. ----, --- S.Ct. ----, 2026 WL 135982
31–32; cf. D. Troy, Retroactive Legislation
49–55 (1998).

*12 This understanding of Calder also
simplifies the law. Rather than making the Ex
Post Facto Clauses’ application depend on
twelve factors with indeterminate weights, this
understanding makes it depend on a simple
legal inquiry with a long pedigree in our legal
tradition—whether the law imposes a coercive
penalty to redress a public wrong. See, e.g.,
Pelican Ins. Co., 127 U.S., at 299, 8 S.Ct.
1370; Robertson, 560 U.S., at 278–279, 130
S.Ct. 2184 (ROBERTS, C. J., dissenting). In
most cases, that inquiry will just come down to
who enforces the law, the sovereign or the
injured private party.

***

In Collins v. Youngblood, this Court explained
that any “departure from Calder’s explanation
of the original understanding of the Ex Post
Facto Clause[s] was ... unjustified.” 497 U.S.,
at 49, 110 S.Ct. 2715. The Court understood
itself to be bound by what Calder meant rather
than by its intervening precedents that
misunderstood Calder. 497 U.S., at 49–50, 110
S.Ct. 2715. Today, this Court's precedents
concerning the scope of laws imposing
criminal punishment have departed from
Calder’s understanding of that category. In a
future case, the Court should consider
returning to Calder’s understanding.




                 © 2026 Thomson Reuters. No claim to original U.S. Government Works.                   17
            Case 5:24-cr-00292-PCP                   Document 123-1               Filed 01/28/26            Page 18 of 18


Ellingburg v. United States, 607 U.S. ---- (2026)
--- S.Ct. ----




Footnotes
*        The syllabus constitutes no part of the opinion of the Court but has been prepared by the Reporter of Decisions for the
         convenience of the reader. See United States v. Detroit Timber & Lumber Co., 200 U.S. 321, 337, 26 S.Ct. 282, 50 L.Ed. 499.

1        If the text and structure of a statute do not demonstrate that Congress intended criminal punishment, the statute may still be
         deemed criminal or penal if the “party challenging the statute provides ‘the clearest proof’ that ‘the statutory scheme [is] so
         punitive either in purpose or effect as to negate [the Government's] intention’ to deem it ‘civil.’ ” Kansas v. Hendricks, 521 U.S.
         346, 361, 117 S.Ct. 2072, 138 L.Ed.2d 501 (1997) (quoting United States v. Ward, 448 U.S. 242, 248–249, 100 S.Ct. 2636, 65
         L.Ed.2d 742 (1980)).

2        Amicus contends that Ellingburg's restitution was not imposed under the MVRA even though Ellingburg was sentenced after the
         MVRA took effect in 1996. But the Eighth Circuit decided this case on the understanding that the MVRA was applied to
         Ellingburg.

1        Crimes and misdemeanors were for these purposes “synonymous.” 4 Blackstone 5.

2        Professor Caleb Nelson has read Calder along the same lines: “By ‘criminal’ laws,” he has explained, “Justice Iredell and his
         colleagues may simply have meant laws that defined offenses and imposed punishments for them,” even if “the penalties that they
         prescribed could be collected through civil suits.” C. Nelson, Originalism and Interpretive Conventions, 70 U. Chi. L. Rev. 519,
         582, n. 255 (2003).

3        Sovereigns sometimes delegated enforcement of public wrongs to private persons. But, unlike in actions redressing private
         wrongs, the private persons in those circumstances acted “on behalf of the sovereign” and were subject to the sovereign's control.
         Robertson v. United States ex rel. Watson, 560 U.S. 272, 279, 130 S.Ct. 2184, 176 L.Ed.2d 1024 (2010) (ROBERTS, C. J.,
         dissenting); see ibid. (collecting authorities).



End of Document                                                   © 2026 Thomson Reuters. No claim to original U.S. Government
                                                                                                                        Works.




                  © 2026 Thomson Reuters. No claim to original U.S. Government Works.                                                  18


File and source

File
gov.uscourts.cand.430212.123.1.pdf
Size
540,929 bytes
SHA-256
7442e2dd8af9f026af91e4a218e26ddd91782646c49e51e8ee23798ac7dfb092
Our copy
gov.uscourts.cand.430212.123.1.pdf
Original
No public link identified.
Back to top