No Secret Police Act
The No Secret Police Act is a 2025 California statute which prohibits certain federal and local law enforcement agencies from wearing face masks during operations. The law makes exceptions for undercover agents, medical masks such as N95 respirators or tactical gear, and does not apply to California state police officers. The bill was drafted by State Senator Scott Wiener in response to the use of face masks by ICE agents during raids on allegedly-undocumented immigrants in California and other states. Despite opposition from the United States Department of Homeland Security, the bill was signed into law by Gavin Newsom on September 20, 2025. An online portal was created on the website of the California Attorney General on December 4, 2025 to report incidents of federal misconduct.
Response
Acting U.S. Attorney Bill Essayli responded to the law by issuing a letter federal law enforcement agency heads in the Central District of California, demanding that they ignore the law and supporting the arrest of state or local officers who "impede or interfere with operations".The United States Department of Justice filed a federal lawsuit against the law arguing that the law violates the Supremacy Clause. On December 9, 2025, US District Judge Christina A. Snyder ruled to temporarily pause California from taking "any action to enforce the Challenged Provisions of Senate Bills 627 and 805".