AB 2561 California Assembly · 2025-2026 Regular Session

Operating systems and applications: privacy settings.

Summary
Existing law, the California Consumer Privacy Act of 2018, grants a consumer various rights with respect to personal information that is collected or sold by a business, as defined, including the right to direct a business that sells or shares personal information about the consumer to third parties not to sell or share the consumer's personal information, as specified. Existing law, beginning January 1, 2027, prohibits a business from developing or maintaining a browser, as defined, that does not include functionality configurable by a consumer that enables the browser to send an opt-out preference signal, as defined, to businesses with which the consumer interacts through the browser, as prescribed. This bill would prohibit an operating system or an application from undoing a user's affirmative configuration of a user's privacy setting without the user's consent, except as specified. The bill would define "privacy setting" to mean any user-configurable option within an application's privacy, or similarly labeled, menu that governs the application's collection, use, sharing, disclosure, retention, or processing of the user's personal information.
Bill status passed both 4 of 5 stages cleared
Introduction
Feb 2026
Committee Review
Jun 2026
Assembly Passage
May 2026
Senate Passage
Aug 2026
Governor
Introduced Feb 20, 2026 Last action Aug 26, 2026
Maddy AI version diff · 4 comparisons

What changed between versions

08/30/26 - Enrolled AB2561 · 1 edit
MINOR
No substantive policy changes were made between these two versions. The diff reflects a comparison between the formal enrolled bill document and a web page rendering of the same text from the California Legislature website. All operative provisions, definitions, and exceptions are identical.
TECHNICAL

The 'to' version is a web page rendering that includes navigation elements (skip to content, home, FAQ, sitemap, login), metadata (date published, version history), and formatting artifacts not present in the formal enrolled document. The actual bill text - Section 22710 definitions and Section 22711 operative provisions - is unchanged.

Floor votes · Senate Aug 26, 2026 · Assembly May 14, 2026

How they voted

400
Passed
Total votes 40
Aug 26, 2026
D Democratic30
30 Yea
100% Yea
R Republican10
10 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
16
Key actions
7
Committee
4
Amendments
5
Aug 26, 2026
Lower · Passed
Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 79. Noes 0.).
lower
Aug 26, 2026
Introduced
In Assembly. Concurrence in Senate amendments pending.
lower
Aug 26, 2026
Upper · Passed
Read third time. Passed. Ordered to the Assembly. (Ayes 40. Noes 0.).
upper
Aug 20, 2026
Upper · Passed
Read third time and amended. Ordered to second reading.
upper
Jun 9, 2026
Upper · Passed
From committee: Do pass. (Ayes 9. Noes 0.) (June 8).
upper
May 27, 2026
Committee
Referred to Com. on P., D.T., & C.P.
upper
May 14, 2026
Lower · Passed
Read third time. Passed. Ordered to the Senate. (Ayes 77. Noes 0. Page 5039.)
lower
Apr 23, 2026
Lower · Passed
Read second time and amended. Ordered returned to second reading.
lower
Apr 22, 2026
Introduced
From committee: Amend, and do pass as amended. (Ayes 15. Noes 0.) (April 21).
lower
Mar 9, 2026
Committee
Referred to Com. on P. & C.P.
lower
Feb 21, 2026
Lower · Passed
From printer. May be heard in committee March 23.
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Avelino Valencia
Avelino Valencia
DDemocratic
CA
68