AB 502 California Assembly · 2025-2026 Regular Session

Elections: deceptive media in advertisements.

Summary
Existing law prohibits a person or entity from knowingly distributing an election communication containing materially deceptive content that portrays specified candidates and officials as doing or saying something that the candidate or official did not do or say if the content is reasonably likely to harm the reputation or electoral prospects of a candidate or is reasonably likely to falsely undermine confidence in the outcome of an election. Existing law applies this prohibition within 120 days of an election in California and, for content involving elections officials and voting machines and related equipment, up to 60 days after an election. Existing law exempts an election communication from this prohibition if the content includes a disclosure stating that the communication has been manipulated. Existing law requires, for visual media, that the text of this disclosure appear in a size that is easily readable by the average viewer and no smaller than the largest font size of other text appearing in the visual media. This bill would instead prohibit the distribution of materially deceptive content that is material to a voter's electoral decisions or to public confidence in an election's process or outcome, as specified. The bill would set forth additional requirements relating to the color and font size of the disclosure's text. The bill would specify that the prohibition applies within the 30 days before an election in California with regard to candidates for any federal, state, or local elected office and elected officials and, with regard to elections officials and voting machines and related equipment, beginning 30 days before an election through 38 days after the election. Under existing law, the prohibition does not apply to an advertisement or other election communication containing materially deceptive content that constitutes satire or parody if the communication includes a specified disclosure. This bill would also exempt an advertisement or other election communication from these prohibitions if a reasonable person would understand that the content was satire or parody. Existing law authorizes a recipient of materially deceptive content, among others, to seek an injunction or to bring an action for general or special damages against the person, committee, or other entity that distributed or republished the materially deceptive content. This bill would instead authorize the individual depicted in the materially deceptive content to seek the injunction or to bring the action for general or special damages. This bill would declare that it is to take effect immediately as an urgency statute.
Bill status passed both 4 of 5 stages cleared
Introduction
Feb 2025
Committee Review
Aug 2026
Assembly Passage
Aug 2026
Senate Passage
Aug 2026
Governor
Introduced Feb 10, 2025 Last action Aug 30, 2026
Maddy AI version diff · 5 comparisons

What changed between versions

09/04/25 - Amended Senate 06/25/26 - Amended Senate · 5 edits · Jun 25, 2026
MODERATE
AB 502 was substantially narrowed in its June 2026 Senate amendment. The protected time window before elections was cut from 120 days to 30 days for candidates and elected officials, and from 120 days before through 60 days after to 30 days before through 38 days after for elections officials and voting equipment. A new materiality standard was added requiring that deceptive content actually be material to a voter's electoral decisions or public confidence in the election process, rather than merely being reasonably likely to harm reputation or undermine confidence. The bill was also made an urgency statute so it can take effect immediately ahead of the November 2026 general election.
SCOPE

The time period during which the prohibition applies was dramatically shortened: from 120 days before an election to 30 days before for candidates and elected officials, and from 120 days before through 60 days after to 30 days before through 38 days after for elections officials and voting machines/equipment.

The legislative findings were revised to justify the shorter time window, adding a new finding that 'voters begin to concentrate on elections in the weeks immediately before elections are held' and that this is 'a short timeframe in which disinformation can influence voters' decisions and may not be corrected before voters cast their votes.'

REQUIREMENT

A new materiality threshold was added: the deceptive content must now be 'material to a voter's electoral decisions or to public confidence in an election's process or outcome.' This replaces the prior standard of being 'reasonably likely to harm reputation or electoral prospects' or 'reasonably likely to falsely undermine confidence in the outcome of one or more election contests,' making it harder for a plaintiff to establish a violation.

TIMELINE

The bill was made an urgency statute (new Section 2) so it takes effect immediately upon enactment, specifically to apply to the November 3, 2026 statewide general election. This requires a two-thirds vote in each house instead of a simple majority.

TECHNICAL

The vote requirement changed from 'majority' to 'majority 2/3' to reflect the urgency statute designation. The bill title was expanded to include 'declaring the urgency thereof, to take effect immediately.'

Floor votes · Senate Aug 25, 2026 · Assembly Apr 24, 2025

How they voted

309
Passed · 1 other
Total votes 40
Aug 25, 2026
D Democratic30
30 Yea
100% Yea
R Republican10
9 Nay 1
90% Nay
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
30
Key actions
12
Committee
11
Amendments
7
Aug 30, 2026
Lower · Passed
Urgency clause adopted. Senate amendments concurred in. To Engrossing and Enrolling.
lower
Aug 28, 2026
Lower · Passed
From committee: That the Senate amendments be concurred in. (Ayes 6. Noes 2.) (August 28).
lower
Aug 25, 2026
Senate · Passed
Senate Vote: pass (30-9-1)
senate
Aug 25, 2026
Committee
Re-referred to Com. on ELECTIONS. pursuant to Assembly Rule 77.2.
lower
Aug 25, 2026
Introduced
In Assembly. Concurrence in Senate amendments pending.
lower
Aug 25, 2026
Upper · Passed
Read third time. Urgency clause adopted. Passed. Ordered to the Assembly. (Ayes 30. Noes 9.).
upper
Jun 25, 2026
Upper · Passed
Read second time and amended. Ordered returned to second reading.
upper
Sep 4, 2025
Upper · Passed
Read third time and amended. Ordered to second reading.
upper
Jul 16, 2025
Upper · Passed
From committee: Do pass. (Ayes 11. Noes 2.) (July 15).
upper
Jul 9, 2025
Committee
Re-referred to Com. on JUD.
upper
Jul 1, 2025
Upper · Passed
From committee: Do pass and re-refer to Com. on RLS. (Ayes 4. Noes 0.) (July 1). Re-referred to Com. on RLS.
upper
Jun 16, 2025
Introduced
From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on E. & C.A.
upper
May 7, 2025
Committee
Referred to Com. on E. & C.A.
upper
Apr 24, 2025
Lower · Passed
Read third time. Passed. Ordered to the Senate. (Ayes 75. Noes 0. Page 1279.)
lower
Apr 9, 2025
Lower · Passed
From committee: Do pass. To Consent Calendar. (Ayes 14. Noes 0.) (April 9).
lower
Mar 26, 2025
Lower · Passed
From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 7. Noes 0.) (March 26). Re-referred to Com. on APPR.
lower
Mar 6, 2025
Committee
Re-referred to Com. on ELECTIONS.
lower
Mar 5, 2025
Introduced
From committee chair, with author's amendments: Amend, and re-refer to Com. on ELECTIONS. Read second time and amended.
lower
Feb 24, 2025
Committee
Referred to Com. on ELECTIONS.
lower
Feb 11, 2025
Lower · Passed
From printer. May be heard in committee March 13.
lower
1 primary · 1 co-sponsor

Sponsors