SB 52

  • California Senate Bill
  • 2025-2026 Regular Session
  • Introduced in Senate Dec 20, 2024
  • Passed Senate Jun 02, 2025
  • Assembly
  • Governor

Housing rental terms: algorithmic devices.

Abstract

Existing law governs the hiring of residential dwelling units and requires a landlord to provide specified notice to tenants prior to an increase in rent. Existing law, the Costa-Hawkins Rental Housing Act, prescribes statewide limits on the application of local rent control with regard to certain properties. That act, among other things, authorizes an owner of residential real property to establish the initial and all subsequent rental rates for a dwelling or unit that meets specified criteria, subject to certain limitations. This bill would make it unlawful for any person to sell, license, or otherwise provide to 2 or more persons a rental pricing algorithm, as defined, with the intent or reasonable expectation that it be used by 2 or more persons, as specified, to set rental terms, as defined, for residential premises. The bill would make it unlawful for a person to set or adopt rental terms based on the recommendation of a rental pricing algorithm if the person knows or should know that the rental pricing algorithm processes nonpublic competitor data, as defined, to set rental terms and that the pricing algorithm or the recommendation of the algorithm was used by another person to set or recommend a rental term for residential premises in the same market. Existing law establishes the Attorney General as the head of the Department of Justice, with charge of all legal matters in which the state is interested, except as specified. Existing law imposes various requirements on the Attorney General related to consumer protection, including, among others, the supervision of charitable trusts and the enforcement of antitrust laws. This bill would authorize the Attorney General, and the city attorney or county counsel in the jurisdiction in which the rental unit is located, to file a civil action for a violation of the bill, as specified, and would authorize a person who is harmed by a violation of the bill to file a civil action, as specified.

Bill Sponsors (7)

Votes


Actions


Aug 29, 2025

Assembly

August 29 hearing: Held in committee and under submission.

Aug 20, 2025

Assembly

August 20 set for first hearing. Placed on APPR. suspense file.

Jul 17, 2025

Assembly

From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 10. Noes 4.) (July 16).

Assembly

(Ayes 49. Noes 15. Page 2578.)

Assembly

Assembly Rule 63 suspended.

Assembly

Read second time and amended. Re-referred to Com. on APPR.

  • Amendment-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on APPR.

Jul 08, 2025

Assembly

From committee with author's amendments. Read second time and amended. Re-referred to Com. on P. & C.P.

  • Amendment-Passage
  • Committee-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on P. & C.P.

Jul 02, 2025

Assembly

From committee: Do pass and re-refer to Com. on P. & C.P. (Ayes 9. Noes 3.) (July 1). Re-referred to Com. on P. & C.P.

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

Jun 26, 2025

Assembly

From committee with author's amendments. Read second time and amended. Re-referred to Com. on JUD.

  • Amendment-Passage
  • Committee-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on JUD.

Jun 09, 2025

Assembly

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

  • Referral-Committee
Coms. on JUD. and P. & C.P.

Jun 03, 2025

Assembly

In Assembly. Read first time. Held at Desk.

Jun 02, 2025

Senate

Read third time. Passed. (Ayes 28. Noes 9. Page 1362.) Ordered to the Assembly.

May 23, 2025

Senate

Read second time. Ordered to third reading.

Senate

From committee: Do pass. (Ayes 5. Noes 1. Page 1189.) (May 23).

May 16, 2025

Senate

Set for hearing May 23.

May 05, 2025

Senate

May 5 hearing: Placed on APPR. suspense file.

Apr 29, 2025

Senate

Set for hearing May 5.

Apr 24, 2025

Senate

Read second time and amended. Re-referred to Com. on APPR.

  • Amendment-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on APPR.

Apr 23, 2025

Senate

From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 11. Noes 0. Page 833.) (April 22).

Apr 08, 2025

Senate

From committee with author's amendments. Read second time and amended. Re-referred to Com. on JUD.

  • Amendment-Passage
  • Committee-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on JUD.

Apr 03, 2025

Senate

Set for hearing April 22.

Jan 29, 2025

Senate

Referred to Com. on JUD.

  • Referral-Committee
Com. on JUD.

Jan 06, 2025

Senate

Read first time.

Dec 23, 2024

Senate

From printer. May be acted upon on or after January 20.

Dec 20, 2024

Senate

Introduced. To Com. on RLS. for assignment. To print.

Bill Text

Bill Text Versions Format
SB52 HTML
12/20/24 - Introduced PDF
04/08/25 - Amended Senate PDF
04/24/25 - Amended Senate PDF
06/26/25 - Amended Assembly PDF
07/08/25 - Amended Assembly PDF
07/17/25 - Amended Assembly PDF

Related Documents

Document Format
04/24/25- Senate Judiciary PDF
05/02/25- Senate Appropriations PDF
05/25/25- Sen. Floor Analyses PDF
06/27/25- Assembly Judiciary PDF
07/14/25- Assembly Privacy and Consumer Protection PDF
08/18/25- Assembly Appropriations PDF

Sources

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