Supreme Court Allows Third-Country Deportations to Resume Pending December Arguments

The Court's unsigned order restores a key enforcement tool while leaving unresolved the constitutional and statutory boundaries of the administration's authority to remove individuals to nations...

The Supreme Court on Tuesday permitted the Trump administration to resume deporting individuals who have received final removal orders to countries other than their country of origin, while the justices prepare to hear full arguments in the case in December. The Court issued an unsigned order lifting the lower court injunction that had blocked the practice. The three justices appointed by Democratic presidents dissented from the order, according to the Court's public docket.

The legal question before the Court centers on whether the executive branch may remove a person with a final order of deportation to a third country when that person's home country refuses to accept them. The administration has argued that existing immigration statutes authorize such removals. Plaintiffs in the case have argued that due process requires additional procedural protections, including advance notice and an opportunity to contest removal to a specific third country.

The practice of third-country deportation is not new in American immigration enforcement. The Immigration and Nationality Act, specifically 8 U.S.C. Section 1231, authorizes the Department of Homeland Security to remove a noncitizen to a country willing to accept them if the designated country of removal will not. The statutory text has existed for decades, but its application to large-scale removal operations involving countries with which the United States has no longstanding deportation agreement has generated fresh litigation in the current term.

The administration has negotiated agreements with several countries to accept deportees who are not their own nationals. El Salvador's arrangement, under which the United States has transferred migrants to the Terrorism Confinement Center known as CECOT, has been the subject of separate litigation. The scope of the December arguments before the Supreme Court and whether CECOT-related transfers fall within the same legal framework is not yet fully specified in publicly available filings as of October 1, 2026.

The injunction that the Court's Tuesday order lifted had been issued by a federal district court. The precise circuit and district court docket number were not included in the source material reviewed for this report. The full record of the lower court proceedings, including the factual findings on which the injunction rested, would be contained in that district court docket and the subsequent appellate record.

Civil liberties organizations that have filed amicus briefs in related immigration cases have argued that third-country removals create a risk of chain deportation to nations where individuals may face persecution, implicating non-refoulement obligations under the 1951 Refugee Convention, to which the United States is a signatory through the 1967 Protocol. The administration has maintained that its screening procedures satisfy any applicable treaty obligations. The specific screening protocols currently in use are described in DHS operational guidance, the most recent version of which was not independently verified in the source material available for this report.

The December oral argument will give the justices an opportunity to examine both the statutory authority question and the procedural due process question. A ruling is expected before the end of the Court's current term, which typically concludes in late June. The decision will determine whether the administration may continue third-country removals at scale or must implement additional procedural steps before executing such orders.

The number of individuals who have been removed to third countries under the current policy since the injunction was first issued and then stayed is not specified in publicly available DHS press releases reviewed for this report. That figure would be contained in DHS enforcement statistics published on the agency's official website or in congressional testimony before the House Judiciary Committee or Senate Judiciary Committee.

For related federal court and immigration enforcement coverage, see the Federal Judge Dismisses DOJ Lawsuit Over Georgia Voter Rolls, 26th Court Loss report from The Congressional Times.

What remains unknown as of publication: the full list of countries currently receiving third-country deportees under active agreements, the number of individuals transferred under those agreements since January 2025, and whether the December arguments will be consolidated with any related cases. Those details would be found in DHS operational reports, State Department diplomatic cables released under FOIA, and the Supreme Court's own case consolidation orders.