Artificial intelligence legislation in the California Legislature, 2025–26.

A policy research snapshot for AI organizations. Discuss the current status, deadlines, and implications of a specific measure with the firm before acting.

On the Governor's desk.

All AI briefs

Bills and budget items, 2025–26 session.

  • SB 53BillTransparency in Frontier Artificial Intelligence Act. Safety frameworks, transparency reports, and critical-incident reporting for developers of the largest models. Signed September 29, 2025; effective January 1, 2026.
  • SB 1120BillHuman review of AI utilization management denials. Health plans must have a qualified human make final medical-necessity determinations. In effect, DMHC and CDI enforced.
  • SB 942 / AB 853BillAI Transparency Act content provenance. Provenance and disclosure duties for large generative AI providers. Operative August 2, 2026; platform duties January 1, 2027.
  • EO N-5-26ProgramState AI vendor certification and procurement standards. Executive order directing agencies to build certification and procurement frameworks and expand state use of AI. Signed March 30, 2026; standards in development.
  • AB 2839 / AB 2655In courtElection deepfake laws. Enjoined or stayed on First Amendment grounds; state appeal pending. Not enforceable at present.

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