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Bills from the 2023–24 session

Assembly Bill 664

Disclosures regarding content generated by artificial intelligence in political advertisements, granting rule-making authority, and providing a penalty. (FE)

Became law

The governor signed it on Mar 21, 2024. It's ⁠.

  1. Introduced, passed

    Nov 9, 2023

  2. Committee, passed

    Approved

  3. Assembly vote, passed

    Passed Feb 15, 2024

  4. Senate vote, passed

    Passed Mar 12, 2024

  5. Governor, passed

    Signed

  6. Law, here now

    2023 Wisconsin Act 123

Latest entry in the official record, Mar 21, 2024: “Published 3-22-2024”

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What it does

Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.

This bill requires that any audio or video communication that is paid for by a candidate committee, legislative campaign committee, political action committee, independent expenditure committee, political party, recall committee, or referendum committee with a contribution or disbursement make certain disclosures if the communication contains synthetic media. The bill defines “synthetic media” as audio or video content substantially produced by means of generative artificial intelligence.

Under the bill, every audio communication paid for with a contribution or disbursement that contains synthetic media must include at both the beginning and the end of the communication the words “Contains content generated by AI.” Similarly, the bill provides that every video communication paid for with a contribution or disbursement must include throughout the duration of each portion of the communication containing synthetic media, in writing that is readable, legible, and readily accessible, the words “This video content generated by AI” if the video includes video synthetic media only, “This audio content generated by AI” if the video includes audio synthetic media only, or “This content generated by AI” if the video includes both video and audio synthetic media.

Read the full summary

The bill imposes a forfeiture of up to $1,000 for each violation of the bill's requirements and authorizes the Ethics Commission to adopt rules creating limited exceptions to those requirements.

Who's behind it

24 representatives are its ⁠. 15 are Republicans and 9 are Democrats.

10 more lawmakers ⁠.

See all 34 names

Authors (24)

Signed on in support (10)

What it would cost

State agencies filed a . Each opens as a PDF from the Legislature.

Versions and amendments

Every text the Legislature printed for this bill, including proposed changes. Each opens on the Legislature's site.

How lawmakers voted

There were 3 votes on this bill.

Assembly Committee on Campaigns and Elections vote on an amendment

Passed, 8 to 0 · Feb 7, 2024

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report Assembly Amendment 2 adoption recommended by Committee on Campaigns and Elections, Ayes 8, Noes 0”. Official record · This vote on its own page

Assembly Committee on Campaigns and Elections vote to recommend it

Passed, 8 to 0 · Feb 7, 2024

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report passage as amended recommended by Committee on Campaigns and Elections, Ayes 8, Noes 0”. Official record · This vote on its own page

Senate vote

Passed, 3 to 2 · Mar 11, 2024

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Public hearing requirement waived by committee on Senate Organization, pursuant to Senate Rule 18 (1m), Ayes 3, Noes 2”. Official record · This vote on its own page

What happened

  1. Mar 21, 2024

    The new law was published.

  2. Mar 21, 2024

    The governor signed it. It became 2023 Wisconsin Act 123.

  3. Mar 18, 2024

    Sent to the governor.

  4. Mar 12, 2024

    The Senate passed it too.

  5. Mar 11, 2024

    “Public hearing requirement waived by committee on Senate Organization, pursuant to Senate Rule 18 (1m), Ayes 3, Noes 2” (the official wording)

  6. Feb 20, 2024

    1 more representative signed on in support.

  7. Feb 19, 2024

    Sent to the Senate Committee on Senate Organization.

  8. Feb 15, 2024

    The Senate received it.

  9. Feb 15, 2024

    The Assembly passed it.

  10. Feb 15, 2024

    The Assembly adopted it.

  11. Feb 7, 2024

    Sent to the Assembly Committee on Rules.

  12. Feb 7, 2024

    The committee voted to recommend passing it, 8 to 0.

  13. Jan 12, 2024

    1 more representative signed on in support.

  14. Jan 9, 2024

    The committee held a public hearing.

  15. Jan 8, 2024

    1 more representative signed on in support.

  16. Nov 22, 2023

    A state agency sent in its estimate of the cost.

  17. Nov 15, 2023 to Nov 22, 2023

    2 more representatives signed on in support.

  18. Nov 9, 2023

    Sent to the Assembly Committee on Campaigns and Elections.

  19. Nov 9, 2023

    Introduced in the Assembly.

See the official record, word for word
  1. Nov 9, 2023 · Assembly

    Introduced by Representatives Neylon, C. Anderson, J. Anderson, Armstrong, Bare, Behnke, Conley, Considine, Dittrich, Emerson, Gundrum, Joers, Kitchens, Krug, Mursau, O'Connor, Riemer, Rettinger, Schraa, Snodgrass, Snyder, Tittl, Wichgers and Goeben; cosponsored by Senators Quinn, Spreitzer, Feyen, Hesselbein and Cabral-Guevara

  2. Nov 9, 2023 · Assembly

    Read first time and referred to Committee on Campaigns and Elections

  3. Nov 15, 2023 · Assembly

    Representative Subeck added as a coauthor

  4. Nov 22, 2023 · Assembly

    Representative Haywood added as a coauthor

  5. Nov 22, 2023 · Assembly

    Fiscal estimate received

  6. Jan 8, 2024 · Assembly

    Representative Palmeri added as a coauthor

  7. Jan 9, 2024 · Assembly

    Public hearing held

  8. Jan 12, 2024 · Assembly

    Representative Ratcliff added as a coauthor

  9. Jan 30, 2024 · Assembly

    Assembly Amendment 1 offered by Representative Rozar

  10. Jan 30, 2024 · Assembly

    Assembly Amendment 2 offered by Committee on Campaigns and Elections

  11. Jan 30, 2024 · Assembly

    Executive action taken

  12. Feb 7, 2024 · Assembly

    Report Assembly Amendment 2 adoption recommended by Committee on Campaigns and Elections, Ayes 8, Noes 0

  13. Feb 7, 2024 · Assembly

    Report passage as amended recommended by Committee on Campaigns and Elections, Ayes 8, Noes 0

  14. Feb 7, 2024 · Assembly

    Referred to committee on Rules

  15. Feb 13, 2024 · Assembly

    Placed on calendar 2-15-2024 by Committee on Rules

  16. Feb 14, 2024 · Assembly

    Assembly Substitute Amendment 1 offered by Representative Neylon

  17. Feb 15, 2024 · Assembly

    Read a second time

  18. Feb 15, 2024 · Assembly

    Assembly Substitute Amendment 1 adopted

  19. Feb 15, 2024 · Assembly

    Ordered to a third reading

  20. Feb 15, 2024 · Assembly

    Rules suspended

  21. Feb 15, 2024 · Assembly

    Read a third time and passed

  22. Feb 15, 2024 · Assembly

    Ordered immediately messaged

  23. Feb 15, 2024 · Senate

    Received from Assembly

  24. Feb 19, 2024 · Senate

    Read first time and referred to committee on Senate Organization

  25. Feb 19, 2024 · Senate

    Available for scheduling

  26. Feb 20, 2024 · Senate

    Representative Shankland added as a coauthor

  27. Mar 11, 2024 · Senate

    Public hearing requirement waived by committee on Senate Organization, pursuant to Senate Rule 18 (1m), Ayes 3, Noes 2

  28. Mar 11, 2024 · Senate

    Placed on calendar 3-12-2024 pursuant to Senate Rule 18(1)

  29. Mar 12, 2024 · Senate

    Read a second time

  30. Mar 12, 2024 · Senate

    Ordered to a third reading

  31. Mar 12, 2024 · Senate

    Rules suspended to give bill its third reading

  32. Mar 12, 2024 · Senate

    Read a third time and concurred in

  33. Mar 12, 2024 · Senate

    Ordered immediately messaged

  34. Mar 12, 2024 · Assembly

    Received from Senate concurred in

  35. Mar 15, 2024 · Assembly

    Report correctly enrolled on 3-15-2024

  36. Mar 18, 2024 · Assembly

    Presented to the Governor on 3-18-2024

  37. Mar 21, 2024 · Assembly

    Report approved by the Governor on 3-21-2024. 2023 Wisconsin Act 123

  38. Mar 21, 2024 · Assembly

    Published 3-22-2024

Terms on this page

Wisconsin Act

The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.

Official term: Act. More in the glossary

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis. More in the glossary

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor. More in the glossary

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor. More in the glossary

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate. More in the glossary

Roll call

A vote where each lawmaker's yes or no is recorded by name.

Official term: Roll call vote. More in the glossary

From the Wisconsin Legislature's official record, checked Sep 15, 2026. See the source

Wisconsin Act

The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.

Official term: Act

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate

Roll call

A vote where each lawmaker's yes or no is recorded by name.

Official term: Roll call vote