604 U.S. 670 (2025) · 2025
Trump v. J. G. G.
immigrationdue processhabeas corpusAlien Enemies Actexecutive poweremergency docketLandmark
Summary
Trump v. J. G. G. was an emergency-docket case over removals under the Alien Enemies Act. The Supreme Court vacated D.C. temporary restraining orders that had blocked removals, holding that challenges to Alien Enemies Act removals must be brought in habeas in the district of confinement. The Court did not decide whether the President's proclamation was lawful or whether the detainees were actually removable under the Act. It did hold that detainees must get notice and an opportunity to seek habeas relief before removal.
Background & Context
The Alien Enemies Act is a 1798 statute historically tied to wartime detention and removal of nationals of hostile nations. In March 2025, President Trump invoked it against alleged members of Tren de Aragua. The proclamation claimed that the group was conducting irregular warfare and an invasion or predatory incursion against the United States. Detainees sued in D.C. before or during rapid removals, arguing that the proclamation and removal process violated statutes and due process. The Supreme Court resolved only the emergency procedural question.
The Question Before the Court
Must challenges to detention and removal under the Alien Enemies Act be brought through habeas in the district of confinement, and what minimum notice must detainees receive before removal?
Petitioner
Donald J. Trump, President of the United States, et al.
Party asking the Court to review or reverse
Argued
- The D.C. court lacked proper venue for core habeas claims.
- The D.C. temporary restraining orders operated like appealable injunctions.
- Judicial review remained available in the proper forum.
Respondent
J. G. G., et al.
Party defending the judgment below
Argued
- The government was moving people too quickly for meaningful review.
- The D.C. court could preserve the status quo during emergency litigation.
- The proclamation's legality remained seriously disputed.
The Holding
Challenges to removal under the Alien Enemies Act must be brought in habeas in the district where the person is confined. The Court vacated the District of Columbia temporary restraining orders but confirmed that people subject to removal under the Act must receive notice and a real opportunity to seek habeas relief before removal.
The Court
How the justices lined up in this decision.
5-4 in result; Justice Barrett joined parts of Justice Sotomayor's dissent
Vote
Joined decision
5 justicesBK
Brett Kavanaugh
Majority
CT
Clarence Thomas
Majority
JR
John Roberts
Majority
NG
Neil Gorsuch
Majority
SA
Samuel Alito
Majority
Dissented
4 justicesAC
Amy part)
Dissent
EK
Elena Kagan
Dissent
KB
Ketanji Jackson
Dissent
SS
Sonia Sotomayor
Dissent
What this means for you
The ruling gave the administration a procedural win while preserving a basic due-process floor. It made emergency challenges harder because detainees had to file in the district where they were held, often far from national advocacy lawyers and after rapid transfers. But it also rejected any idea that the government could remove people under the Alien Enemies Act with no judicial review. The people most directly affected were Venezuelan migrants accused by the government of Tren de Aragua membership, including people who said they were misidentified or denied a real chance to contest the accusation.
Key Takeaways
- The Court held that Alien Enemies Act removal challenges belong in habeas, not a D.C. civil action.
- The proper venue for core habeas claims is the district where the detainee is confined.
- The Court did not reach whether Trump's use of the Alien Enemies Act was lawful on the merits.
- The Court confirmed that AEA detainees must receive notice and a chance to seek habeas relief before removal.
- The practical effect was to lift the D.C. orders while forcing future challenges into detention-district habeas litigation.
Decision
5-4 in result; Justice Barrett joined parts of Justice Sotomayor's dissent per curiam order
- Citation
- 604 U.S. 670 (2025)
- Vote
- 5-4 in result; Justice Barrett joined parts of Justice Sotomayor's dissent
- Decision type
- Per curiam order
- Argued
- No oral argument
- Decided
- April 7, 2025
- Term
- 2024
- Opinion author
- Unsigned per curiam
The Court issued a per curiam opinion. Justice Kavanaugh concurred. Justice Sotomayor dissented, joined by Justices Kagan and Jackson, with Justice Barrett joining parts II and III-B. Justice Jackson also filed a separate dissent.