AB 410 California Assembly · 2025-2026 Regular Session

Bots: disclosure.

Summary
Existing law makes it unlawful for any person to use a bot to communicate or interact with another person in this state online with the intent to mislead the other person about its artificial identity for the purposes of knowingly deceiving the person about the content of the communication in order to incentivize a purchase or sale of goods or services in a commercial transaction or to influence a vote in an election, unless the person using the bot discloses that it is a bot. Existing law defines a "bot" as an automated online account where all or substantially all of the actions or posts of that account are not the result of a person. This bill would require a person who uses a bot to autonomously communicate with another to ensure that the bot discloses to any person with whom the bot communicates when the bot first communicates with the person that the bot is a bot and not a human being, answers truthfully any query from a person regarding its identity as a bot or a human, and refrains from attempting to mislead a person regarding its identity as a bot. The bill would redefine "bot" to mean an automated online account or application that a reasonable person could believe is a human being and with respect to which substantially all of the actions or posts of that account or application are the outputs of generative artificial intelligence, as defined. The bill would exempt from its provisions a person who uses a bot that is required to comply with a more prescriptive disclosure scheme. This bill would authorize the Attorney General, a district attorney, a county counsel, a city attorney, or a city prosecutor to bring a civil action to punish noncompliance, as prescribed.
Bill status passed 3 of 5 stages cleared
Introduction
Feb 2025
Committee Review
Aug 2025
Assembly Passage
Jun 2025
Senate Passage
Governor
Introduced Feb 4, 2025 Last action Aug 29, 2025
Floor votes · Assembly Jun 3, 2025

How they voted

762
Passed
Total votes 78
Jun 3, 2025
D Democratic59
59 Yea
100% Yea
R Republican19
17 Yea 2 Nay
89% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
18
Key actions
7
Committee
11
Amendments
3
Aug 29, 2025
Upper · Passed
In committee: Held under submission.
upper
Aug 18, 2025
Committee
In committee: Referred to suspense file.
upper
Jul 16, 2025
Upper · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 13. Noes 0.) (July 15). Re-referred to Com. on APPR.
upper
Jun 18, 2025
Committee
Referred to Com. on JUD.
upper
Jun 3, 2025
Lower · Passed
Read third time. Passed. Ordered to the Senate. (Ayes 77. Noes 2. Page 1971.)
lower
May 23, 2025
Lower · Passed
From committee: Do pass. (Ayes 14. Noes 0.) (May 23).
lower
Apr 9, 2025
Committee
In committee: Set, first hearing. Referred to APPR. suspense file.
lower
Apr 7, 2025
Committee
Re-referred to Com. on APPR.
lower
Apr 3, 2025
Lower · Passed
Read second time and amended.
lower
Apr 2, 2025
Introduced
From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 12. Noes 1.) (April 1).
lower
Mar 25, 2025
Committee
Re-referred to Com. on P. & C.P.
lower
Mar 24, 2025
Introduced
From committee chair, with author's amendments: Amend, and re-refer to Com. on P. & C.P. Read second time and amended.
lower
Mar 11, 2025
Lower · Passed
In committee: Hearing postponed by committee.
lower
Feb 18, 2025
Committee
Referred to Com. on P. & C.P.
lower
Feb 5, 2025
Lower · Passed
From printer. May be heard in committee March 7.
lower
1 primary · 1 co-sponsor

Sponsors