President Donald Trump has picked up a big win at the U.S. Supreme Court on a key issue driving his presidency.

The court annulled a lower court injunction that was obstructing the president from revoking the protected legal status of hundreds of thousands of migrants presently living in the United States.

The ruling was 8–1 in support of the president’s position, with the sole dissent originating from Justice Ketanji Brown Jackson, appointed by former President Joe Biden.

The ruling facilitates the Trump administration’s efforts to revoke Biden-era Temporary Protected Status (TPS) for approximately 300,000 Venezuelan migrants residing in the U.S.. It permits the administration to proceed with the immediate deportation of these migrants, as asserted by the administration’s legal representatives.

During his address to the Supreme Court last month, U.S. Solicitor General John Sauer asserted that the lower court had exceeded its jurisdiction.

He stated that “the district court’s reasoning is untenable,” asserting that the program “involves particularly discretionary, sensitive, and foreign-policy-laden judgments of the Executive Branch concerning immigration policy.”

Secretary of the Department of Homeland Security Kristi Noem rescinded Temporary Protected Status in a February memo, with an effective date in April.