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Legislations.
CACaliforniaCaliforniaBillBillSB 503

Health Care Services: AI Clinical Decision Support

Would require developers and deployers of AI clinical decision support systems to make reasonable efforts to identify systems with a foreseeable risk of biased impacts and to disclose intended uses and risks.

Where it stands

Passed bothIntroducedCommitteeFloorLawPassed both

Enrolled and presented to the governorAug 304 weeks ago

Body
California Legislature
Session
2025-2026
Introduced
Feb 19, 2025
Votes
Senate 38-0, Assembly 70-1, Senate concurrence 39-0
Sponsors
D (Democrat)Democrat
AI
Official page Source: California Legislative Information (leginfo.legislature.ca.gov)

Timeline

  1. Aug 30 4 weeks ago

    Enrolled and presented to the governor

  2. Aug 24 4 weeks ago

    Passed Assembly (70-1)

  3. Aug 12 6 weeks ago

    Taken from inactive file

  4. Sep 10, 2025 1 year ago

    Ordered to inactive file

  5. May 29, 2025 1 year ago

    Passed Senate (38-0)

  6. Feb 19, 2025 1 year ago

    Introduced

Sponsors

  • D (Democrat)Senator Weber Pierson