Existing law requires an individual or a business that conducts business in California, and that owns or licenses computerized data that includes personal information, to disclose a breach of the security of the system following discovery or notification of the breach in the security of the data to a resident of California whose unencrypted personal information was compromised, as specified, and requires that disclosure to be made in the most expedient time possible and without unreasonable delay, consistent with the legitimate needs of law enforcement, as specified, or any measures necessary to determine the scope of the breach and restore the reasonable integrity of the data system.
California SB 446 (20252026) — Data breaches: customer notification.
Existing law requires an individual or a business that conducts business in California, and that owns or licenses computerized data that includes personal information, to disclose a breach of the security of the system following discovery or notification of the breach in the security of the data to a resident of California whose unencrypted personal information was compromised, as specified, and requires that disclosure to be made in the most expedient time possible and without unreasonable delay, consistent with the legitimate needs of law enforcement, as specified, or any measures necessary to determine the scope of the breach and restore the reasonable integrity of the data system.
Version chain
The bill's text revisions, in order — the diff chain from filing to enrollment.
Do pass and be re-referred to the Committee on [Judiciary] with recommendation: To Consent Calendar — 15–0 (pass) · lower
Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations] — 12–0 (pass) · upper
3rd Reading — 39–0 (pass) · upper
Do pass and be re-referred to the Committee on [Appropriations] with recommendation: To Consent Calendar — 12–0 (pass) · lower
SB 446 Hurtado Consent Calendar Second Day — 74–0 (pass) · lower
Do pass. To Consent Calendar. — 15–0 (pass) · lower
Sponsors
Hurtado — primary (person)
Timeline
The legislative action history — every referral, reading, and vote.
2025-02-18 Introduced. Read first time. To Com. on RLS. for assignment. To print. introduction, reading-1
2025-02-19 From printer. May be acted upon on or after March 21.
2025-02-26 Referred to Coms. on JUD. and APPR. referral-committee
2025-03-25 Set for hearing April 1.
2025-04-02 From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 12. Noes 0. Page 610.) (April 1). amendment-passage, committee-passage, committee-passage-favorable
2025-04-03 Read second time and amended. Re-referred to Com. on APPR. amendment-passage, reading-1, reading-2, referral-committee
2025-04-08 Set for hearing April 21.
2025-04-21 From committee: Be ordered to second reading pursuant to Senate Rule 28.8. committee-passage, reading-2
2025-04-22 Read second time. Ordered to third reading. reading-1, reading-2
2025-05-14 Read third time and amended. amendment-passage, reading-1, reading-3
2025-05-14 Ordered to second reading.
2025-05-15 Read second time. Ordered to third reading. reading-1, reading-2
2025-05-28 Read third time. Passed. (Ayes 39. Noes 0. Page 1297.) Ordered to the Assembly. passage, reading-1, reading-3
2025-05-28 In Assembly. Read first time. Held at Desk. reading-1
2025-06-05 Referred to Coms. on P. & C.P., JUD., and APPR. referral-committee
2025-06-25 From committee: Do pass and re-refer to Com. on JUD. with recommendation: To consent calendar. (Ayes 15. Noes 0.) (June 24). Re-referred to Com. on JUD. committee-passage, committee-passage-favorable, referral-committee
2025-07-09 From committee: Do pass and re-refer to Com. on APPR. with recommendation: To consent calendar. (Ayes 12. Noes 0.) (July 8). Re-referred to Com. on APPR. committee-passage, committee-passage-favorable, referral-committee
2025-08-20 From committee: Do pass. Ordered to consent calendar. (Ayes 15. Noes 0.) (August 20). committee-passage, committee-passage-favorable
2025-08-21 Read second time. Ordered to consent calendar. reading-1, reading-2
2025-08-28 Read third time. Passed. (Ayes 74. Noes 0. Page 2776.) Ordered to the Senate. passage, reading-1, reading-3
2025-08-28 In Senate. Ordered to engrossing and enrolling.
2025-09-03 Enrolled and presented to the Governor at 11 a.m.
2025-10-03 Approved by the Governor. executive-signature
2025-10-03 Chaptered by Secretary of State. Chapter 319, Statutes of 2025. became-law
Source
OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/6fc71e96-e39c-4a6b-90bc-f6a12284c3e8. Confidence: reported (aggregated from official California legislature records).