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FRESNO–Yesterday, a federal district court ruled that the U.S. Border Patrol violated a prior court order during a July 2025 immigration operation in Sacramento, finding that agents conducted stops without reasonable suspicion and failed to properly document their actions. The court granted a motion to enforce a preliminary injunction in United Farm Workers v. Noem, reinforcing constitutional limits on Border Patrol operations in California’s Eastern District.

U.S. District Judge Jennifer L. Thurston held that Border Patrol’s conduct during the operation failed to comply with the court’s April 2025 preliminary injunction prohibiting stops without individualized reasonable suspicion. In a February hearing on the motion, government attorneys confirmed that Border Patrol agents did not have reasonable suspicion that any particular person targeted in the raid was unlawfully in the country. Instead, Border Patrol agents swarmed a Home Depot and targeted anyone who ran from them. The court emphasized that agents may not rely on generalized assumptions or flight alone to justify detentions. The court also found that Border Patrol’s documentation of the raids was deficient and, in some cases, inaccurate.

“Agents relied on boilerplate narratives and, in multiple instances, other officers modified or doctored reports describing stops and arrests,” said Bree Bernwanger, senior staff attorney at the ACLU of Northern California. “The court concluded that these practices violated the requirement to provide specific, individualized facts justifying each stop.”

As a result, the court ordered Border Patrol to take steps to ensure compliance with its prior order, including requiring that each agent personally document the facts supporting any stop and prohibiting agents from relying on generic or copied language without individualized detail.

“This ruling confirms what we have said since Border Patrol first attacked farm workers in and around Bakersfield, Border Patrol cannot round people up just because they are brown, speak Spanish, and work hard,” said United Farm Workers President Teresa Romero. “The court made clear that Border Patrol’s raid on day laborers in Sacramento, like their raid on farm workers near Bakersfield, was unconstitutional. Working people are safer when we stand up together to defend one another.”

The decision stems from a July 17, 2025, operation at a Home Depot in Sacramento where Border Patrol agents detained individuals based on generalized assumptions concerning their immigration status without specific information. The raid was one of a series of operations nationwide called Operation At Large, which employed similar tactics around the country. The court found that prior surveillance of different people at the location and assumptions about occupation based on location do not provide a lawful basis for stops.

“This decision is an important rebuke of Border Patrol’s unlawful practices,” said Jason George, of counsel with Keker, Van Nest & Peters. “The agency tried to justify sweeping, suspicionless stops and then paper over the problems by doctoring their arrest reports. We are pleased that the court saw through their tactics and strengthened requirements to ensure accountability going forward.”

The United Farm Workers and five Kern County residents sued the Department of Homeland Security, Customs and Border Protection, and U.S. Border Patrol in February 2025. The plaintiffs are represented by the ACLU Foundations of Northern California, Southern California, and San Diego & Imperial Counties, and by Keker, Van Nest & Peters LLP.

Read the order.

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Court Case
Feb 26, 2025
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  • Immigrants' Rights

United Farm Workers, et al. v. Noem, et al.

The ACLUs of California and Keker, Van Nest & Peters LLP sued the Dept. of Homeland Security, Customs and Border Protection, and U.S. Border Patrol for violating the U.S. Constitution and federal law by indiscriminately stopping, detaining, and arresting people of color regardless of their actual immigration status or individual circumstances. On February 26, 2025, the ACLU Foundations of Northern California, Southern California, and San Diego & Imperial Counties, and Keker, Van Nest & Peters LLP filed a federal lawsuit against the Department of Homeland Security, Customs and Border Protection, and U.S. Border Patrol to prohibit the government from stopping, arresting, and summarily expelling community members from the country using practices that violate the U.S. Constitution and federal law. The lawsuit was brought on behalf of the United Farm Workers and five Kern County residents. Border Patrol violated the plaintiffs’ Fourth Amendment right against unreasonable searches and seizures, their Fifth Amendment right to due process, and other federal laws. In January 2025, Border Patrol agents based at the U.S.-Mexico border ventured more than 300 miles inland to Bakersfield to launch “Operation Return to Sender,” a weeklong operation in predominantly Latino areas of Kern County and the surrounding area. The operation appears to have been designed to stop, detain, and arrest people of color who agents assumed were farmworkers or day laborers, regardless of their actual immigration status or individual circumstances, transport them back to the El Centro Border Patrol Station, and coerce them into “voluntary departure,” a form of summary expulsion which can result in a bar on reentry to the U.S. for up to 10 years. This was a fishing expedition, not a targeted operation. By casting a wide net, Border Patrol unlawfully detained dozens of people who agents had no reason to suspect were in the country without proper documentation. Plaintiffs seek to represent three classes of individuals who have been or will be subjected to the three unlawful practices the lawsuit challenges: 1) stops regardless of reasonable suspicion of unlawful presence; 2) arrests without regard to probable cause of flight risk; and 3) voluntary departure without a knowing and voluntary waiver of rights. Learn more: Border Patrol sued for tactics used in Kern County immigration raid ACLU sues over Border Patrol raid that rattled California farmworkers Judge orders Border Patrol to halt warrantless sweeps in CA