The Supreme Court issued a pair of rulings over the past month that suggest the justices are keeping a close eye on procedure in immigration-related cases, even as key questions of immigration law remain unanswered.

The Supreme Court granted an emergency application filed by the Trump administration, which argued that it has sole authority over immigration disputes such as the Temporary Protected Status of Venezuelans living in the United States. The Supreme Court ruling is a major victory for the Trump administration.

A federal judge had blocked the administration’s plan to remove the temporary protected status of more than 300,000 immigrants.