AB2713California2025 sessionEngrossed

California AI Transparency Act: system provenance data.

Generative AI & foundation models Consumer protection & disclosure

Plain-language summary

Amends the California AI Transparency Act to add requirements around system provenance data for AI systems. Requires developers or deployers of AI to disclose information about the origins and training lineage of AI systems to enable accountability. Primarily targets private-sector AI providers.

Summary generated by AI from the official bill text — may contain errors.

History

Feb 20, 2026

ARead first time. To print.

Feb 21, 2026

AFrom printer. May be heard in committee March 23.

Mar 19, 2026

AReferred to Coms. on P. & C.P. and JUD.

Mar 19, 2026

AFrom committee chair, with author's amendments: Amend, and re-refer to Com. on P. & C.P. Read second time and amended.

Mar 23, 2026

ARe-referred to Com. on P. & C.P.

Mar 31, 2026

AIn committee: Hearing postponed by committee.

Apr 6, 2026

AFrom committee chair, with author's amendments: Amend, and re-refer to Com. on P. & C.P. Read second time and amended.

Apr 7, 2026

ARe-referred to Com. on P. & C.P.

Apr 20, 2026

AFrom committee: Amend, and do pass as amended. (Ayes 15. Noes 0.) (April 16).

Apr 21, 2026

ARead second time and amended. Ordered returned to second reading.

Apr 22, 2026

ARead second time. Ordered to third reading.

May 21, 2026

ARead third time. Passed. Ordered to the Senate. (Ayes 74. Noes 0. Page 5233.)

May 21, 2026

SIn Senate. Read first time. To Com. on RLS. for assignment.

Jun 3, 2026

SReferred to Com. on P., D.T., & C.P.

Jun 16, 2026

SFrom committee: Do pass. (Ayes 8. Noes 0.) (June 15).

Jun 17, 2026

SRead second time. Ordered to third reading.

Progress

Introduced

EngrossedMay 21, 2026

Enrolled

Passed

Signed into law