President Trump has moved on several fronts to block Harvard University’s enrollment of international students as his administration presses its demands for a series of policy and governance changes at the Ivy League school.

A federal judge granted a preliminary injunction Friday blocking the Trump administration’s efforts to keep Harvard University from hosting international students.

U.S. District Judge Allison Burroughs in Boston extended a temporary restraining order on Trump’s proclamation until June 23 while she weighs Harvard’s request for a preliminary injunction. Burroughs made the decision at a hearing over Harvard’s request, which Trump’s Republican administration opposed.