Supreme Court Lets Trump Resume Third-Country Deportations

Publication context: First published 30 September 2026. This archived report describes information available at the time; check newer sources for current figures and developments.

In a 6-3 emergency ruling on September 29, 2026, the U.S. Supreme Court let the Trump administration resume deporting migrants to third countries while the legal fight continues.

The U.S. Supreme Court has cleared the way for the Trump administration to restart a contested immigration practice: sending migrants to countries that are not their own. The justices voted 6-3 on Tuesday, September 29, 2026, to grant the government's emergency request while a broader legal challenge moves forward.

The order is temporary and does not settle whether the policy is lawful. Even so, it changes what the government can do right now, and it sets up a major courtroom showdown later this year.

What the Court Decided

The court's conservative majority granted the administration's request for an emergency stay. That lifts the restrictions that had been placed on the policy, and the effect is immediate.

The majority did not lay out a detailed explanation for its decision, which is common when the court acts on its emergency docket. The three liberal justices, Sonia Sotomayor, Elena Kagan, and Ketanji Brown Jackson, dissented publicly.

The Policy at the Center of the Case

The dispute concerns a Department of Homeland Security practice of deporting non-citizens to a third country that has agreed to accept them. The person being removed may have no citizenship there, no family there, and no personal connection to the place at all.

The approach is typically used when a migrant's home country refuses to take them back. In those cases, the government looks for another nation willing to receive the person instead.

The Lower Court Order and the Government's Pushback

U.S. District Judge Brian Murphy had earlier ruled the policy unlawful. His order required the administration to give migrants advance notice before removal, along with a meaningful chance to object. That included the ability to say they feared torture or persecution in the country they were being sent to.

The administration argued that these requirements badly hampered its ability to carry out removals efficiently. Government lawyers pointed to one concrete example: the lower court's block forced the cancellation of a deportation flight that was carrying about 70 people with criminal convictions to three different countries.

How Many People Have Been Affected

The scale of the program is considerable. According to tallies by human rights organizations, more than 25,000 people have been deported to 29 different countries since the program began last year.

The vast majority of those deportees were sent to Mexico. Other participating countries include Panama, Guyana, and Liberia, and most recently Burundi.

What Happens Next

The emergency order is not a final ruling on the legality of the program. The Supreme Court has agreed to move the case onto its merits docket on a fast track, with full oral arguments scheduled for December 2026.

That hearing is expected to address whether the rapid third-country deportation policy violates federal immigration law and constitutional due process. A definitive ruling is expected to follow next year. Until then, the administration is free to continue removals under the policy.

The takeaway: The Supreme Court has not decided whether third-country deportations are legal, but it has decided that they can go on in the meantime. With arguments set for December and a final decision expected next year, the policy's future remains open, and so does the question of what protections migrants are owed before they are sent to a country they may barely know.