May 16 Order

The application for an injunction pending further proceedings is granted. The motion for leave to file a supplemental appendix under seal is also granted. Additionally, applicants suggested this Court treat the application as a petition for a writ of certiorari; doing so, the petition is granted. The judgment of the Fifth Circuit is vacated, and the case is remanded to the Fifth Circuit. In resolving the detainees’ appeal, the Fifth Circuit should address (1) all the normal preliminary injunction factors, including likelihood of success on the merits, as to the named plaintiffs’ underlying habeas claims that the AEA does not authorize their removal pursuant to the President’s March 14, 2025, Proclamation, and (2) the issue of what notice is due, as to the putative class’s due process claims against summary removal. The Government is enjoined from removing the named plaintiffs or putative class members in this action under the AEA pending order by the Fifth Circuit and disposition of the petition for a writ of certiorari, if such writ is timely sought. Should the petition for a writ of certiorari be denied, this order shall terminate automatically. In the event the petition for a writ of certiorari is granted, the order shall terminate upon the sending down of the judgment of this Court.

The Government may remove the named plaintiffs or putative class members under other lawful authorities.