States / California / SB 53
SB 53 Enacted
Artificial intelligence models: large developers.
Introduced
In Committee
Floor
Crossed Over
Passed
Enacted
Sep 29, 2025 · California State Legislature
Approved by the Governor.
Sep 29, 2025 · California State Legislature
Chaptered by Secretary of State. Chapter 138, Statutes of 2025.
Sep 23, 2025 · California State Legislature
Enrolled and presented to the Governor at 2 p.m.
Sep 13, 2025 · Senate
In Senate. Concurrence in Assembly amendments pending.
Sep 13, 2025 · Senate
Assembly amendments concurred in. (Ayes 29. Noes 8. Page 3039.) Ordered to engrossing and enrolling.
Sep 12, 2025 · Assembly
Read second time. Ordered to third reading.
Sep 12, 2025 · Assembly
Assembly Rule 63 suspended.
Sep 12, 2025 · Assembly
Read third time. Passed. (Ayes 59. Noes 7. Page 3432.) Ordered to the Senate.
Sep 11, 2025 · Assembly
From committee: Do pass. (Ayes 12. Noes 1.) (September 11).
Sep 9, 2025 · Assembly
Joint Rule 62(a) suspended.
Sep 8, 2025 · Assembly
Re-referred to Com. on P. & C.P. pursuant to Assembly Rule 77.2.
Sep 5, 2025 · Assembly
Assembly Rule 69(b)(1) suspended.
Sep 5, 2025 · Assembly
Read third time and amended.
Sep 5, 2025 · Assembly
Ordered to third reading.
Sep 3, 2025 · Assembly
Read second time. Ordered to third reading.
Sep 2, 2025 · Assembly
Read second time and amended. Ordered to second reading.
Aug 29, 2025 · Assembly
From committee: Do pass as amended. (Ayes 11. Noes 1.) (August 29).
Aug 20, 2025 · Assembly
August 20 set for first hearing. Placed on APPR. suspense file.
Jul 17, 2025 · Assembly
Read second time and amended. Re-referred to Com. on APPR.
Jul 16, 2025 · Assembly
From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 9. Noes 0.) (July 16).
Jul 8, 2025 · Assembly
From committee with author's amendments. Read second time and amended. Re-referred to Com. on P. & C.P.
Jul 2, 2025 · Assembly
From committee: Do pass and re-refer to Com. on P. & C.P. (Ayes 12. Noes 0.) (July 1). Re-referred to Com. on P. & C.P.
Jun 12, 2025 · Assembly
Re-referred to Coms. on JUD. and P. & C.P. pursuant to Assembly Rule 96.
Jun 5, 2025 · Assembly
Referred to Coms. on P. & C.P. and JUD.
May 28, 2025 · Senate
Read third time. Passed. (Ayes 37. Noes 0. Page 1281.) Ordered to the Assembly.
May 28, 2025 · Assembly
In Assembly. Read first time. Held at Desk.
May 27, 2025 · Senate
Read second time. Ordered to third reading.
May 23, 2025 · Senate
From committee: Do pass as amended. (Ayes 6. Noes 0. Page 1189.) (May 23).
May 23, 2025 · Senate
Read second time and amended. Ordered to second reading.
May 16, 2025 · Senate
Set for hearing May 23.
Apr 21, 2025 · Senate
April 21 hearing: Placed on APPR. suspense file.
Apr 10, 2025 · Senate
Set for hearing April 21.
Apr 9, 2025 · Senate
From committee: Do pass and re-refer to Com. on APPR. with recommendation: To consent calendar. (Ayes 13. Noes 0. Page 705.) (April 8). Re-referred to Com. on APPR.
Apr 1, 2025 · Senate
Set for hearing April 8.
Mar 27, 2025 · Senate
Read second time and amended. Re-referred to Com. on JUD.
Mar 26, 2025 · Senate
From committee: Do pass as amended and re-refer to Com. on JUD. (Ayes 13. Noes 0. Page 530.) (March 25).
Mar 17, 2025 · Senate
Set for hearing March 25.
Mar 12, 2025 · Senate
Re-referred to Coms. on G.O. and JUD.
Feb 27, 2025 · Senate
From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.
Jan 29, 2025 · Senate
Referred to Com. on RLS.
Jan 8, 2025 · Senate
From printer. May be acted upon on or after February 7.
Jan 7, 2025 · Senate
Introduced. Read first time. To Com. on RLS. for assignment. To print.