Data breaches: customer notification.
Summary
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. This bill would require that data breach disclosure to be made within 30 calendar days of discovery or notification of the data breach but would authorize an individual or business to delay the disclosure to accommodate the legitimate needs of law enforcement, as specified, or as necessary to determine the scope of the breach and restore the reasonable integrity of the data system. Existing law also requires an individual or business that is required to issue the security breach notification described above to more than 500 California residents as a result of a single breach of the security system to electronically submit a single sample copy of that security breach notification, excluding any personally identifiable information, to the Attorney General. This bill would require that submission to the Attorney General to be made within 15 calendar days of notifying affected consumers of the security breach.
Bill status
signed
all 5 stages cleared
Introduction
Feb 2025
Committee Review
Aug 2025
Senate Passage
May 2025
Assembly Passage
Aug 2025
Signed into Law
Oct 2025
Introduced Feb 18, 2025
Signed Oct 3, 2025
Floor votes · Senate May 28, 2025 · Assembly Aug 28, 2025
How they voted
39–0
Passed · 1 other
Total votes 40
May 28, 2025
D
Democratic30
96% Yea
R
Republican10
100% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
24
Key actions
11
Committee
7
Amendments
3
Oct 3, 2025
Signed into law
Approved by the Governor.
legislature
Aug 28, 2025
Upper · Passed
In Senate. Ordered to engrossing and enrolling.
upper
Aug 28, 2025
Lower · Passed
Read third time. Passed. (Ayes 74. Noes 0. Page 2776.) Ordered to the Senate.
lower
Aug 20, 2025
Lower · Passed
From committee: Do pass. Ordered to consent calendar. (Ayes 15. Noes 0.) (August 20).
lower
Jul 9, 2025
Lower · Passed
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.
lower
Jun 25, 2025
Lower · Passed
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.
lower
Jun 5, 2025
Committee
Referred to Coms. on P. & C.P., JUD., and APPR.
lower
May 28, 2025
Upper · Passed
Read third time. Passed. (Ayes 39. Noes 0. Page 1297.) Ordered to the Assembly.
upper
May 14, 2025
Upper · Passed
Read third time and amended.
upper
Apr 21, 2025
Upper · Passed
From committee: Be ordered to second reading pursuant to Senate Rule 28.8.
upper
Apr 3, 2025
Upper · Passed
Read second time and amended. Re-referred to Com. on APPR.
upper
Apr 2, 2025
Upper · Passed
From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 12. Noes 0. Page 610.) (April 1).
upper
Feb 26, 2025
Committee
Referred to Coms. on JUD. and APPR.
upper
Feb 18, 2025
Introduced
Introduced. Read first time. To Com. on RLS. for assignment. To print.
upper
1 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Melissa Hurtado
DDemocratic
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