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Updated:   2026-10-13

SB 503

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Measure SB 503
Authors Weber Pierson  
Coauthors: Richardson   Smallwood-Cuevas   Bonta   Bryan   Elhawary   Gipson   Jackson   McKinnor   Ransom   Sharp-Collins   Wilson  
Subject Health care services: artificial intelligence.
Relating To relating to health care services.
Title An act to add Chapter 25.3 (commencing with Section 22758) to Division 8 of the Business and Professions Code, relating to health care services.
Last Action Dt 2026-09-30
State Chaptered
Status Chaptered
Flags
Vote Req Approp Fiscal Cmte Local Prog Subs Chgs Urgency Tax Levy Active?
Majority No Yes No None No No Y
Leginfo Link  
Bill Actions
2026-09-30     Chaptered by Secretary of State. Chapter 857, Statutes of 2026.
2026-09-30     Approved by the Governor.
2026-08-30     Enrolled and presented to the Governor at 6 p.m.
2026-08-25     Assembly amendments concurred in. (Ayes 39. Noes 0.) Ordered to engrossing and enrolling.
2026-08-24     Read third time. Passed. (Ayes 70. Noes 1. Page 6384.) Ordered to the Senate.
2026-08-24     In Senate. Concurrence in Assembly amendments pending.
2026-08-19     Ordered to third reading.
2026-08-19     Read third time and amended.
2026-08-12     Ordered to third reading.
2026-08-12     From inactive file.
2026-08-11     Notice of intention to remove from inactive file given by Assembly Member Wilson.
2025-09-10     Ordered to inactive file on request of Assembly Member Aguiar-Curry.
2025-09-04     Ordered to third reading.
2025-09-04     Read third time and amended.
2025-09-02     Read second time. Ordered to third reading.
2025-08-29     From committee: Do pass. (Ayes 15. Noes 0.) (August 29).
2025-08-20     August 20 set for first hearing. Placed on APPR. suspense file.
2025-07-17     Read second time and amended. Re-referred to Com. on APPR.
2025-07-17     From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 13. Noes 0.) (July 16).
2025-07-17     Assembly Rule 63 suspended. (Ayes 49. Noes 15. Page 2578.)
2025-07-10     Read second time and amended. Re-referred to Com. on P. & C.P.
2025-07-09     From committee: Do pass as amended and re-refer to Com. on P. & C.P. (Ayes 16. Noes 0.) (July 8).
2025-06-30     From committee with author's amendments. Read second time and amended. Re-referred to Com. on HEALTH.
2025-06-24     July 1 hearing postponed by committee.
2025-06-05     Referred to Coms. on HEALTH and P. & C.P.
2025-05-29     In Assembly. Read first time. Held at Desk.
2025-05-29     Read third time. Passed. (Ayes 38. Noes 0. Page 1327.) Ordered to the Assembly.
2025-05-27     Ordered to special consent calendar.
2025-05-23     Read second time. Ordered to third reading.
2025-05-23     From committee: Do pass. (Ayes 6. Noes 0. Page 1202.) (May 23).
2025-05-16     Set for hearing May 23.
2025-05-12     May 12 hearing: Placed on APPR. suspense file.
2025-05-02     Set for hearing May 12.
2025-04-30     From committee: Do pass and re-refer to Com. on APPR. (Ayes 13. Noes 0. Page 941.) (April 29). Re-referred to Com. on APPR.
2025-04-23     Re-referred to Com. on JUD.
2025-04-22     Set for hearing April 29 in JUD. pending receipt.
2025-04-10     Re-referred to Com. on RLS.
2025-04-10     Withdrawn from committee.
2025-04-10     Read second time and amended. Re-referred to Com. on G.O.
2025-04-10     From committee: Do pass as amended and re-refer to Com. on G.O. (Ayes 10. Noes 0. Page 737.) (April 9).
2025-04-02     Set for hearing April 9.
2025-04-02     Re-referred to Coms. on HEALTH and G.O.
2025-03-25     From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.
2025-02-26     Referred to Com. on RLS.
2025-02-20     From printer. May be acted upon on or after March 22.
2025-02-19     Introduced. Read first time. To Com. on RLS. for assignment. To print.
Versions
    Length
Chaptered     2026-09-30     16349
Enrolled     2026-08-27     15837
Amended Assembly     2026-08-19     24257
Amended Assembly     2025-09-04     14487
Amended Assembly     2025-07-17     12672
Amended Assembly     2025-07-10     11484
Amended Assembly     2025-06-30     13695
Amended Senate     2025-04-10     17060
Amended Senate     2025-03-25     12521
Introduced     2025-02-19     4876
Analyses TBD