AB 566

  • California Assembly Bill
  • 2025-2026 Regular Session
  • Introduced in Assembly
  • Passed Assembly Jun 05, 2025
  • Passed Senate Sep 10, 2025
  • Signed by Governor Oct 08, 2025

California Consumer Privacy Act of 2018: opt-out preference signal.

Abstract

The California Consumer Privacy Act of 2018 (CCPA) 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. The California Privacy Rights Act of 2020, approved by the voters as Proposition 24 at the November 3, 2020, statewide general election, amended, added to, and reenacted the CCPA and establishes the California Privacy Protection Agency and vests the agency with full administrative power, authority, and jurisdiction to enforce the CCPA. This bill would, beginning January 1, 2027, prohibit 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. The bill would require a business that develops or maintains a browser to make clear to a consumer in its public disclosures how the opt-out preference signal works and the intended effect of the opt-out preference signal. The bill would grant a business that develops or maintains a browser that includes this functionality immunity from liability for a violation of those provisions by a business that receives the opt-out preference signal. The bill would authorize the agency to adopt regulations as necessary to implement and administer those provisions. This bill would declare that its provisions further the purposes and intent of the California Privacy Rights Act of 2020.

Bill Sponsors (3)

Votes


Actions


Oct 08, 2025

California State Legislature

Approved by the Governor.

California State Legislature

Chaptered by Secretary of State - Chapter 465, Statutes of 2025.

Sep 23, 2025

California State Legislature

Enrolled and presented to the Governor at 4 p.m.

Sep 11, 2025

Assembly

Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 57. Noes 3. Page 3294.).

Sep 10, 2025

Assembly

In Assembly. Concurrence in Senate amendments pending.

Senate

Read third time. Passed. Ordered to the Assembly. (Ayes 31. Noes 7. Page 2812.).

Sep 08, 2025

Senate

Read second time. Ordered to third reading.

Sep 05, 2025

Senate

Read third time and amended. Ordered to second reading.

Jul 15, 2025

Senate

Read second time. Ordered to third reading.

Jul 14, 2025

Senate

From committee: Be ordered to second reading pursuant to Senate Rule 28.8.

Jul 02, 2025

Senate

From committee: Do pass and re-refer to Com. on APPR. (Ayes 11. Noes 0.) (July 1). Re-referred to Com. on APPR.

  • Committee-Passage
  • Committee-Passage-Favorable
  • Referral-Committee
Com. on APPR.

Jun 18, 2025

Senate

Referred to Com. on JUD.

  • Referral-Committee
Com. on JUD.

Jun 09, 2025

Senate

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

Jun 05, 2025

Assembly

Read third time. Passed. Ordered to the Senate. (Ayes 53. Noes 1. Page 2114.)

Jun 02, 2025

Assembly

Read third time and amended. Ordered to third reading. (Page 1951.)

Apr 24, 2025

Assembly

Read second time. Ordered to third reading.

Apr 23, 2025

Assembly

From committee: Do pass. (Ayes 11. Noes 0.) (April 23).

Apr 09, 2025

Assembly

Re-referred to Com. on APPR.

  • Referral-Committee
Com. on APPR.

Apr 08, 2025

Assembly

Read second time and amended.

Apr 07, 2025

Assembly

From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 9. Noes 0.) (April 1).

Mar 14, 2025

Assembly

In committee: Set, first hearing. Hearing canceled at the request of author.

Feb 24, 2025

Assembly

Referred to Com. on P. & C.P.

  • Referral-Committee
Com. on P. & C.P.

Feb 13, 2025

Assembly

From printer. May be heard in committee March 15.

Feb 12, 2025

Assembly

Read first time. To print.

Bill Text

Bill Text Versions Format
AB566 HTML
02/12/25 - Introduced PDF
04/08/25 - Amended Assembly PDF
06/02/25 - Amended Assembly PDF
09/05/25 - Amended Senate PDF
09/15/25 - Enrolled PDF
10/08/25 - Chaptered PDF

Related Documents

Document Format
03/28/25- Assembly Privacy and Consumer Protection PDF
04/21/25- Assembly Appropriations PDF
04/25/25- ASSEMBLY FLOOR ANALYSIS PDF
06/04/25- ASSEMBLY FLOOR ANALYSIS PDF
06/27/25- Senate Judiciary PDF
07/15/25- Sen. Floor Analyses PDF
09/09/25- Sen. Floor Analyses PDF
09/10/25- ASSEMBLY FLOOR ANALYSIS PDF

Sources

Data on Open States is updated periodically throughout the day from the official website of the California State Legislature.

If you notice any inconsistencies with these official sources, feel free to file an issue.