Here’s what happened.

The Trump administration has suffered another courtroom setback after a federal judge in California temporarily blocked its effort to tie billions of dollars in federal grants to new restrictions targeting diversity, equity, and inclusion (DEI) programs.

The ruling represents the latest legal challenge to President Donald Trump’s broader campaign to reshape how federal grant money is distributed. The Justice Department is expected to appeal, setting the stage for another high-profile court battle over executive authority and federal spending.

California Judge Blocks Trump Administration’s Grant Conditions

U.S. District Judge William Orrick issued a preliminary injunction Thursday preventing the Departments of Homeland Security, Justice, and the Interior from enforcing the disputed grant requirements against 11 cities and counties on the West Coast while the case moves forward.

In his 68-page ruling, Orrick concluded the administration likely exceeded its legal authority by attaching new conditions to congressionally approved grant programs.

The judge wrote that the challenged policies likely violate both the U.S. Constitution and the Administrative Procedure Act, citing concerns over the separation of powers and Congress’ authority over federal spending.

Local Governments Challenge Anti-DEI Requirements

The legal challenge was brought by Los Angeles, San Diego, and Santa Barbara counties, along with the cities of Santa Cruz, Stockton, Fresno, Santa Clara, Redwood City, Beaverton, Corvallis, and Hillsboro.

The plaintiffs argued that the Trump administration unlawfully added new ideological requirements to federal grants that Congress had already approved for essential local services.

Those grants help fund programs involving public safety, disaster preparedness, wildfire prevention, flood protection, law enforcement training, forensic science, anti-terrorism initiatives, human trafficking prevention, water conservation, and services for crime victims.

According to the lawsuit, local governments risked losing billions of dollars in federal funding if they refused to comply with the new grant conditions.

Judge Says Congress Controls Federal Spending

A central issue in the case involved whether the executive branch has the authority to place additional restrictions on funding that Congress has already approved.

Orrick agreed with the municipalities, finding that the administration’s new requirements appeared unrelated to the original purpose of the grant programs established by Congress.

The judge also sided with the plaintiffs’ argument that the Constitution gives Congress—not the executive branch—the primary authority to determine how federal funds are distributed.

The court concluded that several of the new grant conditions conflicted with the laws Congress enacted when creating the funding programs.

What Were the New Grant Requirements?

Under the challenged policies, grant recipients were required to certify they were not operating DEI programs that violated federal anti-discrimination laws.

The administration also sought to require greater cooperation with federal immigration enforcement while directing recipients to comply with several executive orders connected to federal grant funding.

Supporters of the administration have argued the changes are intended to ensure federal dollars are used consistently with federal law and administration priorities. Opponents contend the conditions exceed executive authority and improperly rewrite laws passed by Congress.

Judge Warns of Harm to Public Safety

In granting the preliminary injunction, Orrick found that allowing the new requirements to remain in effect could immediately harm local governments and the communities they serve.

The court said delaying or withholding grant funding could interfere with critical public safety programs, disaster response efforts, infrastructure projects, and services for crime victims.

Orrick also wrote that the public has a strong interest in ensuring taxpayer-funded programs continue operating while the legal dispute is resolved.

According to the ruling, preserving funding for essential local services outweighed the government’s interest in immediately enforcing the new grant conditions.

Another Court Challenge for the Trump Administration

The California decision is the latest in a series of rulings scrutinizing the Trump administration’s efforts to condition federal funding on compliance with its anti-DEI policies.

Federal judges in other cases have also blocked similar grant restrictions, including a recent ruling in Seattle involving funding distributed by other federal agencies.

Those decisions do not permanently invalidate the administration’s policies, but they temporarily prevent enforcement while the courts determine whether the executive branch acted within its constitutional authority.

What Happens Next?

The preliminary injunction will remain in place as the lawsuit continues through federal court.

The Justice Department is widely expected to appeal the ruling, meaning the legal battle is likely to continue for months and could eventually reach a federal appeals court—or even the U.S. Supreme Court.

The outcome could have far-reaching implications for the balance of power between Congress and the White House, as well as the future of federal grant programs tied to DEI policies, immigration enforcement, and other administration priorities.