Relating to required disclosures on certain political advertising that contains altered media; creating a criminal offense.
HB 366 requires political advertisements containing altered media - such as fake videos, audio, or images of candidates created using generative AI - to include a clear disclosure stating the content did not occur in reality. It directly affects political campaigns, advertisers, and groups running election-related ads. The bill mandates that the Texas Election Commission set the format for these disclosures (including font and size), and violations are punishable as a Class A misdemeanor. The law takes effect September 1, 2025.
Bill status
passed
3 of 5 stages cleared
Introduction
Mar 2025
Committee Review
Apr 2025
House Passage
Apr 2025
Senate Passage
Governor
Introduced Mar 3, 2025
Last action Apr 30, 2025
Maddy AI version diff · 1 comparison
What changed between versions
Introduced
→
Engrossed
·
4 edits
·
Apr 30, 2025
MODERATE
The bill was reformatted and expanded to add exemptions for certain entities and clarify the scope of prohibited content. The original version broadly prohibited altered media in political advertising, while the new version adds specific exceptions for minor edits and provides immunity for platforms, ISPs, broadcasters, and sign owners who merely distribute the content.
Scope change
The bill now applies only to persons who make expenditures exceeding $100 for political advertising or publish altered content for consideration, and excludes certain intermediaries from liability.
ELIGIBILITY
Added eligibility criteria requiring the person to either make expenditures over $100 for political advertising or publish altered content for consideration.
REQUIREMENT
Added an exception allowing superficial edits like changes to saturation, brightness, contrast, or color without requiring disclosure.
Modified the disclosure requirement to allow disclosure from the person or on whose behalf the advertising is published, rather than strictly from the creator.
ENFORCEMENT
Added immunity provisions exempting interactive computer services, ISPs, broadcasters, and commercial sign owners from liability when they distribute content created by others.
Floor votes · House Apr 29, 2025
How they voted
104–39
Passed · 2 other
Total votes 145
Apr 29, 2025
D
Democratic60
96% Yea
R
Republican85
54% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
26
Key actions
8
Committee
6
Amendments
3
Apr 30, 2025
Introduced
Received from the House
upper
Apr 30, 2025
Lower · Passed
Passed as amended
lower
Apr 30, 2025
Amended
Amendment fails of adoption
lower
Apr 30, 2025
Lower · Passed
Amended
lower
Apr 29, 2025
Lower · Passed
Passed to engrossment
lower
Apr 2, 2025
Lower · Passed
Committee report sent to Calendars
lower
Apr 1, 2025
Lower · Passed
Committee report distributed
lower
Mar 26, 2025
Lower · Passed
Reported favorably as substituted
lower
Mar 12, 2025
Lower · Passed
Left pending in committee
lower
Mar 12, 2025
Lower · Passed
Testimony taken/registration(s) recorded in committee
lower
Mar 3, 2025
Committee
Referred to State Affairs
lower
Mar 3, 2025
Introduced
Read first time
lower
1 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Dade Phelan
RRepublican
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