Twelve amicus briefs were lodged at the Supreme Court between November 17, 2025 and February 27, 2026. They came from a constitutional civil-liberties organization, a sitting United States Senator, a state attorney general, six members of Congress, two technology-sector foundations, an investigative-journalism nonprofit, two property-rights and state-policy institutes, a youth-liberty coalition with a high-profile public figure, and eleven Libertarian state parties spread across the country. They did not share a political program. They did not all agree about Tim Barton. They agreed about something larger: that a federal receivership which strips a citizen of every dollar he could use to defend himself in a parallel criminal trial — without any clear statutory authorization from Congress — is not equity. It is the abolition of equity.
This is who they are, and this is what they argued.
1. New Civil Liberties Alliance (NCLA)
The New Civil Liberties Alliance was founded by Columbia Law professor Philip Hamburger to challenge the constitutional defects of the modern administrative state. NCLA has built its reputation on cases that test whether federal agencies can exercise powers Congress never explicitly granted them.
NCLA’s amicus brief, filed by senior litigation counsel Russell G. Ryan, made the structural argument with the heaviest weight in the entire coalition. Court-appointed receivers, NCLA argued, given the powers Congress has not enumerated, have effectively become “officers of the United States” under the Appointments Clause without ever having been authorized by statute. The SEC has used receiverships to construct what NCLA called an unconstitutional “shadow process” — a system in which receivers exercise both judicial and executive power without supervision by anyone in the Executive Branch, the Constitution actually charges with that supervision.
Of all the briefs in the case, NCLA’s was the one that pressed the constitutional design question hardest. If the Court had granted review, NCLA’s framing of the Appointments Clause issue would likely have been the first paragraph of the question presented.
2. Ken Paxton, Attorney General of Texas
Ken Paxton, the Attorney General of the State of Texas, was the only sovereign state party to join the coalition at the cert stage. His brief, filed through William R. Peterson of the Office of the Texas Attorney General, is available here.
Texas’s filing focused squarely on Sixth Amendment right-to-counsel concerns. The brief emphasized that the receivership had seized all of Mr. Barton’s assets — including his only home — leaving him unable to pay lawyers in his parallel DOJ criminal prosecution and forcing him to rely on his children for shelter. The asset-tracing question that Texas pressed — whether an entire company becomes “tainted” simply because it received some benefit from allegedly illegal proceeds — is one the Court has never squarely addressed in the receivership context.
Texas’s voice in the case carried a particular weight: the Northern District of Texas is where the receivership originated, the Fifth Circuit is the appellate court that affirmed it, and the State of Texas itself was the sovereign whose property-rights tradition was being most directly displaced by federal equitable remedies. Paxton’s brief made that local stake into a national constitutional argument.
3. United States Senator Cynthia Lummis
U.S. Senator Cynthia Lummis of Wyoming filed her amicus brief on December 29, 2025 — six weeks after the first wave of nine amicus filings, and five weeks after the Supreme Court itself requested a response from the SEC. Her counsel of record was Christopher E. Mills of Spero Law LLC.
Senator Lummis’s filing brought the institutional voice of the United States Senate — and its Banking Committee oversight of the SEC — into the case at the cert stage. Her brief addressed the constitutional limits on the SEC’s expansion of equitable remedies and the chilling effect on lawful financial activity created by an agency that can seize first and prove later. Senator Lummis has been a consistent voice in Congress on financial regulation reform, particularly with respect to digital assets, and her brief situated the Barton receivership question within the broader pattern of SEC enforcement that has drawn legislative scrutiny.
A sitting U.S. Senator filing an amicus brief at the cert stage is uncommon. Senator Lummis’s filing was a signal — to the Court and to the public — that the constitutional questions in Barton v. SEC had reached the Senate.
4. U.S. Reps. Nancy Mace, Randy Weber, Jeff Van Drew, and Lance Gooden
Four members of the House of Representatives — Nancy Mace of South Carolina, Randy Weber of Texas, Jeff Van Drew of New Jersey, and Lance Gooden of Texas — filed a joint amicus brief on November 17, 2025.
The Members’ brief defended the prerogatives that Article I of the Constitution entrusts to Congress: the exclusive authority of oversight and the power to legislate. Their argument was textualist and statutory. Section 78u(d)(5) authorizes federal courts to “grant any equitable relief that may be appropriate or necessary for the benefit of investors.” That text, the Members argued, allows restitution or disgorgement of ill-gotten gains — but does not authorize the creation of judicial receiverships that seize and manage assets unconnected to proven violations or that finance ongoing enforcement activities outside congressional appropriations. As the brief put it: “equity follows the law; it does not replace it.”
The Members invoked Magna Carta clauses 39 and 9, the Bill of Attainder clause, the Fourth, Fifth, Sixth, Eighth, Ninth, and Fourteenth Amendments, and the Court’s Liu v. SEC, 591 U.S. 71 (2020), which had already limited SEC disgorgement to net profits returned to victims. The brief asked the Court for a “narrow, text-based holding” that equitable remedies under § 78u(d)(5) must remain tethered to statutory purpose and to congressional appropriation.
5. Project Veritas
Project Veritas, the investigative-journalism nonprofit, filed its amicus brief on November 17, 2025.
Project Veritas’s argument took the longest historical view of any brief in the coalition. Drawing the parallel to England’s Court of Star Chamber — abolished by the Star Chamber Act of 1640 — the brief contended that unchecked equitable powers invite political retaliation against the press and against citizens. Public oversight depends on the separation of powers the Court protected in Grupo Mexicano de Desarrollo S.A. v. Alliance Bond Fund, Inc., 527 U.S. 308 (1999); when federal courts and agencies exercise powers untethered to statutory authorization, the structural protections of free speech and due process erode together.
The brief leaned on New York Times v. United States, 403 U.S. 713 (1971), and on Near v. Minnesota, 283 U.S. 697 (1931), arguing that procedural censorship and asset-based suppression of journalism violate press liberty as surely as prior restraint does. It was the brief in the coalition that most directly framed federal receivership overreach as a First Amendment concern — a concern the press must take seriously even when the receivership is not directly aimed at a journalist.
6. The Bitcoin Foundation
The Bitcoin Foundation filed its amicus brief through counsel Paul A. Rossi.
The Foundation’s argument was that unbounded equitable receivership powers create a chilling effect across the digital-asset economy. If the government can later invoke “equity” to seize assets retroactively without proving violation, the brief contended, “the entire architecture of decentralized trust collapses.” The brief leaned heavily on Loper Bright Enterprises v. Raimondo, 603 U.S. 369 (2024), and on Justice Gorsuch’s concurrence in SEC v. Jarkesy, 603 U.S. 109 (2024), framing receivership overreach as a structural threat to predictability in emerging-technology markets.
The Bitcoin Foundation’s filing made the case that constitutional limits on federal equitable remedies are not abstract — they are infrastructure. Industries that depend on the rule of law to function cannot operate when “equity” becomes a backdoor to retroactive enforcement.
7. The Open-Source AI Foundation (O-SAIF)
The Open-Source AI Foundation filed its amicus brief on November 17, 2025, addressing technology-sector concerns from the artificial-intelligence side of the digital economy.
O-SAIF’s argument was parallel to the Bitcoin Foundation’s but anchored in a different industry: that broad receivership powers create paralyzing uncertainty for technology entrepreneurs and that emerging industries need predictable, constitutionally grounded enforcement frameworks. Expansive equitable remedies that can destroy companies before any determination of wrongdoing have a chilling effect on innovation. The brief positioned the Barton receivership question within the larger conversation about how federal agencies regulate emerging industries — a conversation that, after Loper Bright and Jarkesy, has been shifting in the direction of clearer statutory grounding.
The presence of two technology-sector amici in the coalition — Bitcoin Foundation and O-SAIF — sent a signal: the constitutional concerns Barton v. SEC raised reach beyond a single Texas real estate developer. They reach into every emerging industry that depends on the predictability of federal enforcement.
8. Young Americans for Liberty, Savannah Chrisley, and the Private Property Rights Institute
Three amici filed a joint brief on November 17, 2025: Young Americans for Liberty, the 501(c)(4) nonprofit that educates students on constitutional principles; media personality Savannah Chrisley; and the Private Property Rights Institute.
The brief framed the case in generational terms — that the Take Care Clause preserves liberty through accountability, that the nondelegation doctrine protects self-government, and that no property should be taken without clear statutory authorization. Their argument was that receivership without congressional authorization is part of a “generational and structural” problem that affects how young Americans inherit the constitutional order.
Savannah Chrisley’s involvement, drawing from her family’s own experience with federal prosecution, lent a public-facing dimension to a brief otherwise grounded in constitutional first principles. The combination — a youth-liberty organization, a public figure with a personal stake in due-process reform, and a property-rights institute — was unusual at the cert stage. It was also effective: the brief reached audiences that institutional amicus filings rarely reach.
9. The Rio Grande Foundation
The Rio Grande Foundation is an independent, non-partisan research and educational organization based in Albuquerque, New Mexico. Founded in 2000, RGF promotes individual liberty, limited government, and economic opportunity through factual policy research and public education.
RGF’s amicus brief brought a unique voice to the coalition: a state-level success story. In 2015, New Mexico enacted House Bill 560, ending civil asset forfeiture statewide and requiring a criminal conviction before any property may be taken. The law mandated that all forfeiture proceeds be deposited into the state’s general fund, not retained by law-enforcement agencies — eliminating self-funding enforcement and ensuring full legislative oversight of public revenues. The Institute for Justice rated New Mexico “A” for property-rights protection — the strongest in the United States.
RGF’s brief argued that the federal receivership in Barton revives the same structural flaw New Mexico cured: an executive branch empowered to confiscate first and account later. The brief asked the Court to extend to federal agencies the same constitutional discipline New Mexico already applies to itself. Federalism, RGF argued, runs both directions: states can teach the federal government about the rule of law as readily as the reverse.
10. The Libertarian Parties of Idaho, Kentucky, Maine, Maryland, Mississippi, Nebraska, Oregon, Pennsylvania, and Tennessee, plus the We the People Party of Pennsylvania
Ten state-level party organizations filed a joint amicus brief on November 17, 2025 — the broadest geographic coalition in the case. The amici were the Libertarian Party of Idaho, Libertarian Party of Kentucky, Libertarian Party of Maine, Libertarian Party of Maryland, Libertarian Party of Mississippi, Libertarian Party of Nebraska, Libertarian Party of Oregon, Libertarian Party of Pennsylvania, Libertarian Party of Tennessee, and the We the People Party of Pennsylvania.
The brief framed the issue as part of a broader pattern of civil asset forfeiture abuse. Their argument invoked the Fourth, Fifth, Eighth, and Fourteenth Amendments and the Court’s principle in Youngstown Sheet & Tube Co. v. Sawyer, 343 U.S. 579 (1952), that even well-intentioned executive improvisation must be curbed when it exceeds lawful channels.
Ten state parties from across the country joining a single Supreme Court petition is rare. That ten geographically and culturally distinct state organizations all converged on the same constitutional concern — that pre-trial seizure of property without conviction is incompatible with the rule of law — was a measure of how far the Barton v. SEC questions had spread beyond the legal-academic conversation and into civic activism.
11. The Libertarian Party of New York and Affiliated State Parties
After the Solicitor General’s Brief in Opposition was filed on February 25, 2026, two more amicus briefs landed within forty-eight hours. The first was a supplemental amicus brief from the Libertarian Party of New York and additional state affiliates, filed on February 27, 2026, again through Paul A. Rossi.
The brief responded directly to the government’s opposition arguments — addressing the Solicitor General’s claim that Caplin & Drysdale, Chartered v. United States, 491 U.S. 617 (1989), and United States v. Monsanto, 491 U.S. 600 (1989), foreclosed the Sixth Amendment concerns Barton had raised. The Libertarian Party amici argued the opposite: that Luis v. United States, 578 U.S. 5 (2016), decided after Caplin and Monsanto, established that the Sixth Amendment can constrain even congressionally authorized asset seizures — and that the receivership in Barton extended far beyond the kind of seizures Caplin and Monsanto had addressed.
A second wave of amicus support arriving after the government’s opposition is unusual at the cert stage. It was a signal that the coalition was not stepping back; it was engaging.
12. U.S. Reps. Anna Paulina Luna and Lauren Boebert
The twelfth and final amicus filing came from two members of the House of Representatives — Anna Paulina Luna of Florida and Lauren Boebert of Colorado. Their joint amicus brief was filed on February 27, 2026.
Luna and Boebert’s brief brought the total congressional voice in support of Barton’s petition to six federal lawmakers — Mace, Weber, Van Drew, Gooden, Luna, and Boebert — across both chambers when joined with Senator Lummis’s separate filing. Six members of Congress weighing in at the cert stage on a single private petition is a notable cross-section. It is particularly notable given the Court’s recent attention, in cases like Loper Bright and Jarkesy, to legislative-branch concerns about agency overreach.
The Luna-Boebert brief, like the earlier Members’ brief, emphasized that the SEC’s receivership operated outside the statutory bounds Congress had set, and that when federal agencies invoke general equitable language to seize assets in ways Congress never authorized, they undermine the constitutional structure that vests lawmaking power exclusively in the legislative branch. It was the brief that closed the coalition.
What the coalition added up to
Twelve amicus filings, across the political spectrum, on a single petition for a writ of certiorari. The coalition did not share a politics. It shared a constitutional concern: that this receivership, of this scope, with this effect on a parallel criminal defense, exceeded what § 78u(d)(5)’s general “equitable relief” language can be read to authorize without a clearer statement from Congress.
On April 24, Barton filed a Petition for Rehearing under Rule 44.2. That petition now sits before the Justices — unanswered. But whatever the Court decides, certain facts cannot be undone. The coalition has not dissolved. The briefs remain on the public docket. The constitutional questions will be raised again in cases the Court will eventually have to face. And the precedent set in this case endures: that twelve organizations across left, right, libertarian, civil-liberties, technology, religious-liberty-adjacent, and sovereign-state lines can converge on a single principle — a federal court should not be able to hand a single private receiver, appointed without competitive process, the unchecked power to liquidate a citizen’s property and life.
The fight continues.
For further reading
For the full procedural account, read SCOTUS Yet to Answer the REAL Question in Barton v. SEC: Can the SEC Take Everything and Still Call It “Equity”? For the underlying case story, read Barton v. SEC: How a Dallas Developer Lost Everything. The full Supreme Court docket for Barton v. SEC, No. 25-465, is available at supremecourt.gov.