HB 639 Louisiana House · 2026 Regular Session

ELECTIONS/CAMPAIGNS: Requires disclosure of the use of artificial intelligence in telephone campaign communications

HB 639 requires political campaigns and third parties to clearly disclose when artificial intelligence (AI) creates campaign ads or phone calls. It mandates that AI-generated ads include a visible or audible statement (e.g., "This ad was made with AI") for at least three seconds, while AI phone calls must state this at the start. The law applies to candidates, outside groups funding ads, and media platforms distributing such content. Violations can result in fines up to $2,500 for first offenses or $5,000 for repeat violations. The bill aims to ensure voters know when AI is used in political communications.
Bill status signed all 5 stages cleared
Introduction
Feb 2026
Committee Review
Apr 2026
House Passage
May 2026
Senate Passage
May 2026
Signed into Law
May 2026
Introduced Feb 27, 2026 Signed May 29, 2026
Maddy AI version diff · 4 comparisons

What changed between versions

HB639 Original HB639 Act 559 · 6 edits
MODERATE
This bill updates Louisiana election laws to require clear disclosures when artificial intelligence is used to create telephone campaign calls featuring public figures. It also expands the Board of Ethics' authority to enforce these rules and clarifies definitions for terms like 'public figure' and 'artificial intelligence'.
Scope change
The bill expands the scope from general political material disclosures to specifically target AI-generated telephone calls, while also broadening the Board of Ethics' jurisdiction to include additional statutes related to ethics and elections.
REQUIREMENT

Added a mandatory requirement that any telephone call using AI to mimic a public figure must include a clear disclosure at the beginning stating it was created with artificial intelligence.

Removed previous requirements regarding third-party entity disclosures in political announcements, focusing the law instead on AI-specific transparency.

DEFINITION

Updated the definition of 'public figure' to include people who perform services at discrete events like speeches or public appearances for compensation, in addition to famous people or those involved in public controversies.

Added a new definition for 'message testing' to clarify that research studies on how individuals react to candidate information are covered under the disclosure rules.

ENFORCEMENT

Added a new section granting the Board of Ethics specific authority to administer and enforce the new AI telephone disclosure provisions.

Increased the civil penalty for violating the new AI disclosure rules to $2,500 for a first offense and $5,000 for subsequent offenses.

Floor votes · Senate May 12, 2026 · House Apr 14, 2026

How they voted

340
Passed · 6 other
Total votes 40
May 12, 2026
D Democratic12
8 Yea 4
66% Yea
R Republican28
26 Yea 2
92% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
22
Key actions
5
Committee
5
May 20, 2026
Lower · Passed
Read by title, roll called, yeas 90, nays 0, Senate amendments concurred in.
lower
May 12, 2026
Upper · Passed
Rules suspended. Senate floor amendments read and adopted. Read by title, passed by a vote of 33 yeas and 0 nays, and ordered returned to the House. Motion to reconsider tabled.
upper
Apr 29, 2026
Committee
Committee amendments read and adopted. Read by title and referred to the Legislative Bureau.
upper
Apr 28, 2026
Upper · Passed
Reported with amendments.
upper
Apr 14, 2026
Lower · Passed
Read third time by title, amended, roll called on final passage, yeas 85, nays 11. Finally passed, title adopted, ordered to the Senate.
lower
Apr 8, 2026
Lower · Passed
Reported with amendments (10-0).
lower
Mar 9, 2026
Committee
Read by title, under the rules, referred to the Committee on House and Governmental Affairs.
lower
Feb 27, 2026
Committee
Under the rules, provisionally referred to the Committee on House and Governmental Affairs.
lower
1 primary · 1 co-sponsor

Sponsors