The Supreme Court has ruled for the Biden administration on the question of the Migrant Protection Protocols, also called Remain in Mexico, which required certain asylum seekers to remain in Mexico while their cases make their way through the US immigration court system. In its final opinion of the term on Justice Stephen Breyer’s last day, the Court ruled 5-4 that Biden’s rescission of the Trump-era policy was valid. Chief Justice John Roberts wrote the Court’s opinion, joined by Justices Breyer, Sonia Sotomayor, Elena Kagan, and Brett Kavanaugh. Justice Samuel Alito dissented, joined by Justices Clarence Thomas and Neil Gorsuch, and Justice Amy Coney Barrett also filed a dissent, joined by Justices Thomas, Alito, and Gorsuch. Justice Kavanaugh also filed a concurring opinion.