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MI HB5143: Campaign finance: other; artificial intelligence; define. Amends sec. 2 of 1976 PA 388 (MCL 169.202). TIE BAR WITH: HB 5141'23

Effective Feb 13, 2024 Michigan · 2023–2024 session

Last verified Oct 8, 2026 · official bill text

HB5143 · where it stands

All steps complete
  1. Introduced Complete
  2. Passed first chamber Complete
  3. Passed both chambers Complete
  4. Enacted Complete
  5. Effective Since Feb 13, 2024
What do these statuses mean?
Introduced
Filed in the legislature; may be waiting for a committee hearing.
Passed a chamber
Approved by one or both chambers; awaiting further action.
Enacted
Signed into law, or became law without a signature or over a veto.
Effective date
The date the law says it takes effect. Once it has passed, the page shows "Effective" and the date. A court order can still block a law; if we know of one, the summary says so.
Dead / vetoed
Vetoed, failed, or the session ended without action.

In one paragraph

Michigan's HB 5143 (Public Act 264 of 2023) adds a definition of 'artificial intelligence' to the Michigan Campaign Finance Act (MCL 169.202): a machine-based system that can, for a given set of human-defined objectives, make predictions, recommendations or decisions influencing real or virtual environments, using machine and human-based inputs to perceive environments, abstract them into models through automated analysis, and use model inference to formulate options. It is tie-barred to HB 5141 (Public Act 263), the AI political-ad disclosure law. Approved November 30, 2023; effective February 13, 2024.

Plain-English summary, written with AI assistance. The official text controls.

What it means for business

No duties of its own. It defines 'artificial intelligence' for the Campaign Finance Act's AI disclaimer rules for political ads and prerecorded calls added by Public Act 263 of 2023 (HB 5141).

Key provisions

  1. MCL 169.202(1): 'artificial intelligence' means a machine-based system that can, for a given set of human-defined objectives, make predictions, recommendations or decisions influencing real or virtual environments, and that uses machine and human-based inputs to perceive real and virtual environments, abstract those perceptions into models through analysis in an automated manner, and use model inference to formulate options for information or action
  2. The term is used in the AI disclosure rules that HB 5141 (Public Act 263 of 2023) added to the same act for qualified political advertisements (section 59) and prerecorded political phone messages (section 47)
  3. Enacting section 1: the act does not take effect unless HB 5141 of the 102nd Legislature is enacted; HB 5141 became Public Act 263 of 2023
  4. Approved by the Governor November 30, 2023 and filed with the Secretary of State December 1, 2023 (Public Act 264 of 2023); effective February 13, 2024

Latest legislative action

Nov 30, 2023. Approved by the Governor 11/30/2023; assigned PA 264'23

Sponsors (showing 5 of 30)

NameRoleDistrict
D Sponsor HD-003
D Sponsor HD-094
R Sponsor HD-095
D Sponsor HD-053
D Sponsor HD-047

Roll call votes (showing 3 of 5)

H House Third Reading: Roll Call # 584 Nov 9, 2023

61 yea45 nayPassed

S Senate Third Reading: Passed Roll Call # 735 Nov 9, 2023

20 yea16 nay2 otherPassed

S Reported Favorably With Substitute S-1 Nov 9, 2023

11 yea0 nayPassed

Amendments (2)

  • Senate Substitute (S-1) Not adopted 2023-11-09
  • Senate Substitute (S-1) Adopted 2023-11-09

Related and companion bills

Topics and industries

Affected industries

This page is general information, not legal advice. Summaries are AI-assisted and may contain errors; read the statute for the controlling text and talk to a lawyer about your situation. Full disclaimer · Report an error