A U.S. judge expressed skepticism on Monday that the notice the Trump administration pledged to give Venezuelan migrants before deporting them under a wartime law complied with the U.S. Supreme Court's order that they be given a chance to challenge their removals in court.

Venezuelan migrants are asking the Supreme Court to provide more guidance about how they can fight deportation under the Alien Enemies Act.

On Saturday, the court told the administration not to remove Venezuelans held in the Bluebonnet Detention Center “until further order of this court.”