SAN FRANCISCO — A federal judge ruled Tuesday that President Donald Trump’s administration “willfully” broke federal law by sending National Guard troops to the Los Angeles area in early June after days of protests over immigration raids.

In the 52-page ruling, U.S. District Judge Charles Breyer in San Francisco noted Trump and Defense Secretary Pete Hegseth have stated their intention to deploy National Guard troops to other cities across the country, including Oakland and San Francisco, and that raises concerns they are “creating a national police force with the President as its chief.”

Breyer did not require the 300 remaining soldiers to leave but pointed out they received improper training and ordered the administration to stop using them “to execute the laws.” The order that applies only to California will take effect Sept. 12.

The White House indicated the government plans to appeal.

“Once again, a rogue judge is trying to usurp the authority of the Commander-in-Chief to protect American cities from violence and destruction,” White House spokeswoman Anna Kelly said in a statement.

It was unclear if the order could set a precedent that could impact plans by Trump, who has discussed National Guard deployments in Democratic-led cities like Chicago, Baltimore and New York. Trump has already deployed the guard as part of his unprecedented law enforcement takeover targeting crime, immigration and homelessness in Washington, where he has direct legal control over the District of Columbia National Guard.

Judge says

administration

is violating the law

Breyer said in his ruling that the Trump administration used troops for functions that were barred by their own training materials, refused to “meaningfully coordinate with state and local officials” and “‘coached'” federal law enforcement agencies on the language to use when requesting assistance.

He said the government knew “they were ordering troops to execute domestic law beyond their usual authority” in using “armed soldiers ( whose identity was often obscured by protective armor) and military vehicles to set up protective perimeters and traffic blockades, engage in crowd control, and otherwise demonstrate a military presence in and around Los Angeles.”

Breyer barred troops from such actions, including making arrests, searches, acting as informants and collecting evidence.

Ruling follows

California lawsuit

California sued over the deployment of troops, saying it violates the Posse Comitatus Act, a 1878 law that prohibits military enforcement of domestic laws. Lawyers for the Trump administration argued the Posse Comitatus Act doesn’t apply because the troops were protecting federal officers, not enforcing laws, and that the president had the authority to call on the National Guard. Trump federalized members of the California National Guard under a law that allows the president to call the guard into federal service when the country “is invaded,” when “there is a rebellion or danger of a rebellion against the authority of the Government,” or when the president is otherwise unable “to execute the laws of the United States.”

The deployment appeared to be the first time in decades that a state’s national guard was activated without a request from its governor, a significant escalation against those who have sought to hinder the administration’s mass deportation efforts.

Thousands of protesters took to the streets in response, blocking off a major freeway and setting self-driving cars on fire as law enforcement used tear gas, rubber bullets and flash bangs to control the crowd.

Democratic Gov. Gavin Newsom said in a statement the court sided with democracy. “No president is a king — not even Trump — and no president can trample a state’s power to protect its people,” he said.

Trump administration

has talked of more

deployments

Trump has pushed the bounds of typical military activity on domestic soil, including through the creation of militarized zones along the U.S.-Mexico border.

Department of Homeland Security Secretary Kristi Noem on Sunday said that the Trump administration will soon expand immigration operations in Chicago, where Trump has said troops may be needed to address crime, and that it was a Trump’s “prerogative” whether to deploy National Guard soldiers there.

“I do know that LA wouldn’t be standing today if President Trump hadn’t taken action,” Noem said.