HB 459 Louisiana House · 2026 Regular Session

ELECTIONS/CANDIDATES: Provides relative to the use of artificial intelligence in political campaigns

HB 459 requires clear disclosures in political campaigns regarding third-party funding and AI-generated candidate imagery. It mandates that any paid political ad funded by a third party must visibly display the entity’s name for at least three seconds (for video/audio) or in prominent text (for digital). Additionally, ads using AI to create a candidate’s image or likeness must include a visible "AI-generated" disclosure in the same format as the third-party funding label. The law applies to campaigns, advertisers, and media platforms, with violations punishable by fines up to $20,000 or up to two years in prison. This bill directly affects political advertisers, media outlets, and campaign materials in Louisiana elections.
Bill status signed all 5 stages cleared
Introduction
Feb 2026
Committee Review
Jun 2026
House Passage
May 2026
Senate Passage
May 2026
Signed into Law
Jun 2026
Introduced Feb 26, 2026 Signed Jun 9, 2026
Maddy AI version diff · 4 comparisons

What changed between versions

HB459 Original HB459 Act 806 · 5 edits
MODERATE
The bill was amended to add Representative Domangue as a sponsor and updated the legislative findings to explicitly include protection against AI-generated images, likenesses, or voices of candidates. The scope of prohibited AI use was expanded to cover voices and elected officials subject to recall, not just images. The definition of 'digital material' was broadened to include social networks, advertising networks, and search engines, while the exemption for media entities was clarified to cover electioneering communications. The text also added new sections (H and I) to the original bill structure.
Scope change
The bill's scope was expanded to include voices and elected officials subject to recall in addition to images and candidates, and the definition of digital platforms was broadened to include search engines and advertising networks.
SCOPE

Added Representative Domangue as a co-sponsor to the bill.

REQUIREMENT

Expanded the legislative findings to explicitly state the need to prevent deception by AI-generated images, likenesses, or voices of candidates or elected officials.

Broadened the prohibition on AI creation to include voices and elected officials subject to recall, not just images of candidates.

DEFINITION

Updated the definition of 'digital material' to explicitly include social networks, advertising networks, and search engines.

ELIGIBILITY

Clarified that media entities are exempt from AI disclosure requirements even when broadcasting electioneering communications, provided the broadcaster had no input or control over the content.

Floor votes · Senate May 26, 2026 · House May 5, 2026

How they voted

362
Passed · 2 other
Total votes 40
May 26, 2026
D Democratic12
11 Yea 1
91% Yea
R Republican28
25 Yea 2 Nay 1
89% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
39
Key actions
11
Committee
12
Amendments
1
Jun 1, 2026
Lower · Passed
Notice of Senate adoption of Conference Committee Report.
lower
Jun 1, 2026
Upper · Passed
Conference Committee Report read; adopted by a vote of 37 yeas and 0 nays.
upper
Jun 1, 2026
Upper · Passed
Notice House adopted the Conference Committee Report.
upper
Jun 1, 2026
Lower · Passed
Conference Committee Report read, roll called, yeas 83, nays 9. The Conference Committee Report was adopted.
lower
Jun 1, 2026
Lower · Passed
Conference Committee report received.
lower
May 29, 2026
Upper · Passed
Notice House Conference Committee members appointed.
upper
May 29, 2026
Upper · Passed
Senate conference committee members appointed: Miller, Duplessis, and Kleinpeter.
upper
May 26, 2026
Upper · Passed
Rules suspended. The amended bill was read by title, passed by a vote of 35 yeas and 2 nays, and ordered returned to the House. Motion to reconsider tabled.
upper
May 21, 2026
Committee
Committee amendments read and adopted. Read by title and referred to the Legislative Bureau.
upper
May 20, 2026
Upper · Passed
Reported with amendments.
upper
May 5, 2026
Lower · Passed
Read third time by title, amended, roll called on final passage, yeas 67, nays 34. Finally passed, title adopted, ordered to the Senate.
lower
Apr 9, 2026
Introduced
Read by title, amended, returned to the calendar.
lower
Apr 1, 2026
Lower · Passed
Reported favorably (12-0).
lower
Mar 9, 2026
Committee
Read by title, under the rules, referred to the Committee on House and Governmental Affairs.
lower
Feb 26, 2026
Committee
Under the rules, provisionally referred to the Committee on House and Governmental Affairs.
lower
1 primary · 1 co-sponsor

Sponsors