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Updated:   2026-04-07

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Measure
Authors Wiener  
Subject Covered provider: goods and services: self-preferencing conduct.
Relating To relating to business.
Title An act to add Chapter 2.6 (commencing with Section 16850) to Part 2 of Division 7 of the Business and Professions Code, relating to business.
Last Action Dt 2026-04-06
State Amended Senate
Status In Committee Process
Flags
Vote Req Approp Fiscal Cmte Local Prog Subs Chgs Urgency Tax Levy Active?
Majority No Yes Yes None No No Y
i
Leginfo Link  
Bill Actions
2026-04-06     From committee with author's amendments. Read second time and amended. Re-referred to Com. on JUD.
2026-04-02     Set for hearing April 14.
2026-03-25     Re-referred to Coms. on JUD. and P., D.T., & C.P.
2026-03-18     From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.
2026-02-26     Referred to Com. on RLS.
2026-02-17     From printer. May be acted upon on or after March 16.
2026-02-13     Introduced. Read first time. To Com. on RLS. for assignment. To print.
Versions
Amended Senate     2026-04-06
Amended Senate     2026-03-18
Introduced     2026-02-13
Analyses TBD
Latest Text Bill Full Text
Latest Text Digest

Existing law, known as the Cartwright Act, defines a “trust” as a combination of capital, skill, or acts by 2 or more persons for certain prohibited purposes, including, among others, creating or carrying out restrictions in trade or commerce, preventing competition in specified activities, including sale or purchase of merchandise or commodities, or entering into certain exclusive dealing agreements that substantially lessen competition or tend to create a monopoly. Existing law authorizes the Attorney General, a district attorney, a specified city attorney, or a person who is injured in their business or property to bring an action for civil or criminal penalties for a violation of those provisions.

This bill would prohibit a covered provider, as defined, from preferencing its own products, services, or lines of business over those of another business user, including manipulating the order of search results or rankings to favor the products or services of the covered provider. The bill would prohibit a covered provider from restricting interoperability or data portability, as specified, including restricting a business user or consumer from obtaining a copy of their data in a useful and portable format.

This bill would declare that its remedies and penalties are cumulative and enforceable in addition to other specified remedies, and would provide an affirmative defense for certain conduct. The bill would exempt from these provisions displays of objective content, including mathematical calculations and standard unit conversions, under certain conditions. The bill would specify that its provisions are enforceable by the same means, penalties, damages, and fees as under the Cartwright Act, thereby expanding the scope of existing crimes. The bill would declare its provisions severable.