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Justice Department Sues California to Block Mask Ban and ID Rules for Federal Agents

The case will test how far a state can regulate federal agents under the Constitution’s Supremacy Clause.

Overview

  • The Justice Department filed its complaint in the U.S. District Court for the Central District of California seeking to bar enforcement of SB 627 and SB 805 against federal personnel.
  • Federal officials argue the laws are unconstitutional, threaten officer safety through exposure to doxxing and violence, and say they do not intend to comply.
  • California enacted the measures after summer immigration raids involving masked, plainclothes agents, with lawmakers citing the need for visible identification and public trust.
  • The mask ban includes exceptions for undercover work and medical or tactical gear and has been reported to exempt state police, with misdemeanor penalties for violations.
  • Key provisions are slated to take effect on January 1, 2026 unless a court issues an injunction, setting up an early fight over a preliminary order and likely appeals.