A federal judge on Friday blocked William Perry Pendley, the anti-public lands extremist who has overseen the federal Bureau of Land Management for more than a year, from continuing to lead the bureau.

U.S. District Judge Brian Morris in Montana ruled that Pendley has illegally served as acting director of BLM for more than 400 days.

The decision comes in response to a lawsuit filed in August by Montana Gov. Steve Bullock (D), which argued that Pendleys ongoing tenure violates the Federal Vacancies Reform Act. The act limits the amount of time Cabinet officials may serve in an acting role to 210 days.

Todays ruling is a win for the Constitution, the rule of law, and our public lands, Bullock wrote in a Twitter response. Montanans can rest easy knowing that National Public Lands Day will begin with William Perry Pendley packing his desk and vacating the Directors Office.

National Public Lands Day is Saturday.

A former property rights attorney who spent his career arguing that public lands should not even exist , Pendley has led the bureau since July 2019 via a series of controversial temporary reappointments. Hes overseen 245 million acres of federal land more than 10% of the entire U.S. landmass without ever having to face the scrutiny of a Senate confirmation process.

The President cannot shelter unconstitutional temporary appointments for the duration of his presidency through a matryoshka doll of delegated authorities, Morris wrote in his decision.