PassedPassed on 2025-09-29
Bill · California · 2025-2026 Regular Session · SB 53
Artificial intelligence models: large developers.
Refreshed 21 h ago
Introduced 2025-01-07Summary
No summary yet. The official text is available on the California site.
Sponsors
- Scott Wiener Democrat sponsor
- 1 cosponsors
Recorded votes
| Date | Chamber | Question | Result | Yeas | Nays |
|---|---|---|---|---|---|
| 2025-09-13 | Upper house roll 1602910 | Unfinished Business SB53 Wiener et al. Concurrence | passed | 29 | 8 |
| 2025-09-12 | Lower house roll 1602052 | SB 53 Wiener Senate Third Reading By BAUER-KAHAN | passed | 59 | 7 |
| 2025-09-12 | Upper house roll 1602051 | Unfinished Business SB53 Wiener et al. Concurrence | passed | 29 | 8 |
| 2025-09-11 | Lower house roll 1601981 | Do pass | passed | 12 | 1 |
| 2025-08-29 | Lower house roll 1600698 | Do pass as amended | passed | 11 | 1 |
| 2025-07-16 | Lower house roll 1598663 | Do pass as amended and be re-referred to the Committee on [Appropriations] | passed | 10 | 0 |
| 2025-07-01 | Lower house roll 1597216 | Do pass and be re-referred to the Committee on [Privacy and Consumer Protection] | passed | 12 | 0 |
| 2025-05-28 | Upper house roll 1580499 | Senate 3rd Reading SB53 Wiener | passed | 37 | 0 |
| 2025-05-23 | Upper house roll 1577645 | Do pass as amended | passed | 6 | 0 |
| 2025-04-21 | Upper house roll 1552907 | Placed on suspense file | passed | 6 | 0 |
| 2025-04-08 | Upper house roll 1542818 | Do pass, but first be re-referred to the Committee on [Appropriations] with the recommendation: To Consent Calendar | passed | 13 | 0 |
| 2025-03-25 | Upper house roll 1526976 | Do pass as amended, but first amend, and re-refer to the Committee on [Judiciary] | passed | 13 | 0 |
Action history
| Date | Chamber | Action | Status effect |
|---|---|---|---|
| 2025-09-29 | Chaptered by Secretary of State. Chapter 138, Statutes of 2025. | unclassified | |
| 2025-09-29 | Approved by the Governor. | enact | |
| 2025-09-29 | enact | ||
| 2025-09-29 | enact | ||
| 2025-09-23 | Enrolled and presented to the Governor at 2 p.m. | unclassified | |
| 2025-09-13 | Upper house | Assembly amendments concurred in. (Ayes 29. Noes 8. Page 3039.) Ordered to engrossing and enrolling. | unclassified |
| 2025-09-13 | Upper house | In Senate. Concurrence in Assembly amendments pending. | unclassified |
| 2025-09-13 | sent to executive | ||
| 2025-09-12 | Lower house | Read third time. Passed. (Ayes 59. Noes 7. Page 3432.) Ordered to the Senate. | unclassified |
| 2025-09-12 | Lower house | Assembly Rule 63 suspended. | unclassified |
| 2025-09-12 | Lower house | Read second time. Ordered to third reading. | unclassified |
| 2025-09-11 | Lower house | From committee: Do pass. (Ayes 12. Noes 1.) (September 11). | unclassified |
| 2025-09-11 | report | ||
| 2025-09-09 | Lower house | Joint Rule 62(a) suspended. | unclassified |
| 2025-09-08 | Lower house | Re-referred to Com. on P. & C.P. pursuant to Assembly Rule 77.2. | unclassified |
| 2025-09-08 | refer | ||
| 2025-09-05 | Lower house | Ordered to third reading. | unclassified |
| 2025-09-05 | Lower house | Read third time and amended. | unclassified |
| 2025-09-05 | Lower house | Assembly Rule 69(b)(1) suspended. | unclassified |
| 2025-09-03 | Lower house | Read second time. Ordered to third reading. | unclassified |
| 2025-09-02 | Lower house | Read second time and amended. Ordered to second reading. | unclassified |
| 2025-08-29 | Lower house | From committee: Do pass as amended. (Ayes 11. Noes 1.) (August 29). | unclassified |
| 2025-08-29 | report | ||
| 2025-08-20 | Lower house | August 20 set for first hearing. Placed on APPR. suspense file. | unclassified |
| 2025-07-17 | Lower house | Read second time and amended. Re-referred to Com. on APPR. | unclassified |
| 2025-07-17 | refer | ||
| 2025-07-16 | Lower house | From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 9. Noes 0.) (July 16). | unclassified |
| 2025-07-16 | report | ||
| 2025-07-08 | Lower house | From committee with author's amendments. Read second time and amended. Re-referred to Com. on P. & C.P. | unclassified |
| 2025-07-08 | refer | ||
| 2025-07-02 | Lower house | 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. | unclassified |
| 2025-07-02 | refer | ||
| 2025-07-02 | report | ||
| 2025-06-12 | Lower house | Re-referred to Coms. on JUD. and P. & C.P. pursuant to Assembly Rule 96. | unclassified |
| 2025-06-12 | refer | ||
| 2025-06-05 | Lower house | Referred to Coms. on P. & C.P. and JUD. | unclassified |
| 2025-06-05 | refer | ||
| 2025-05-28 | Lower house | In Assembly. Read first time. Held at Desk. | unclassified |
| 2025-05-28 | Upper house | Read third time. Passed. (Ayes 37. Noes 0. Page 1281.) Ordered to the Assembly. | unclassified |
| 2025-05-28 | floor pass | ||
| 2025-05-27 | Upper house | Read second time. Ordered to third reading. | unclassified |
| 2025-05-23 | Upper house | Read second time and amended. Ordered to second reading. | unclassified |
| 2025-05-23 | Upper house | From committee: Do pass as amended. (Ayes 6. Noes 0. Page 1189.) (May 23). | unclassified |
| 2025-05-23 | report | ||
| 2025-05-16 | Upper house | Set for hearing May 23. | unclassified |
| 2025-04-21 | Upper house | April 21 hearing: Placed on APPR. suspense file. | unclassified |
| 2025-04-10 | Upper house | Set for hearing April 21. | unclassified |
| 2025-04-09 | Upper house | 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. | unclassified |
| 2025-04-09 | refer | ||
| 2025-04-09 | report | ||
| 2025-04-01 | Upper house | Set for hearing April 8. | unclassified |
| 2025-03-27 | Upper house | Read second time and amended. Re-referred to Com. on JUD. | unclassified |
| 2025-03-27 | refer | ||
| 2025-03-26 | Upper house | From committee: Do pass as amended and re-refer to Com. on JUD. (Ayes 13. Noes 0. Page 530.) (March 25). | unclassified |
| 2025-03-26 | report | ||
| 2025-03-17 | Upper house | Set for hearing March 25. | unclassified |
| 2025-03-12 | Upper house | Re-referred to Coms. on G.O. and JUD. | unclassified |
| 2025-03-12 | refer | ||
| 2025-02-27 | Upper house | From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS. | unclassified |
| 2025-02-27 | refer | ||
| 2025-01-29 | Upper house | Referred to Com. on RLS. | unclassified |
| 2025-01-29 | refer | ||
| 2025-01-08 | Upper house | From printer. May be acted upon on or after February 7. | unclassified |
| 2025-01-07 | Upper house | Introduced. Read first time. To Com. on RLS. for assignment. To print. | unclassified |
| 2025-01-07 | introduce |