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 .
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Introduced, passed
Nov 9, 2023
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Committee, passed
Approved
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Assembly vote, passed
Passed Feb 15, 2024
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Senate vote, passed
Passed Mar 12, 2024
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Governor, passed
Signed
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Law, here now
2023 Wisconsin Act 123
Latest entry in the official record, Mar 21, 2024: “Published 3-22-2024”
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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
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 Show less
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 Hide the names
Authors (24)
- Dave Armstrong · Republican, Assembly
- Mike Bare · Democrat, Assembly
- Elijah Behnke · Republican, Assembly
- Clint Anderson · Democrat, Assembly
- Sue Conley · Democrat, Assembly
- Dave Considine · Democrat, Assembly
- Barbara Dittrich · Republican, Assembly
- Jodi Emerson · Democrat, Assembly
- Joy Goeben · Republican, Assembly
- Rick Gundrum · Republican, Assembly
- Jimmy Anderson · Democrat, Assembly
- Alex Joers · Democrat, Assembly
- Joel Kitchens · Republican, Assembly
- Scott Krug · Republican, Assembly
- Jeff Mursau · Republican, Assembly
- Adam Neylon · Republican, Assembly
- Jerry O'Connor · Republican, Assembly
- Nik Rettinger · Republican, Assembly
- Daniel Riemer · Democrat, Assembly
- Michael Schraa · Republican, Assembly
- Lee Snodgrass · Democrat, Assembly
- Pat Snyder · Republican, Assembly
- Paul Tittl · Republican, Assembly
- Chuck Wichgers · Republican, Assembly
Signed on in support (10)
- Rachael Cabral-Guevara · Republican, Senate
- Dan Feyen · Republican, Senate
- Kalan Haywood · Democrat, Assembly
- Dianne Hesselbein · Democrat, Senate
- Lori Palmeri · Democrat, Assembly
- Romaine Quinn · Republican, Senate
- Melissa Ratcliff · Democrat, Senate
- Katrina Shankland · Democrat, Assembly
- Mark Spreitzer · Democrat, Senate
- Lisa Subeck · Democrat, Assembly
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
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Mar 21, 2024
The new law was published.
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Mar 21, 2024
The governor signed it. It became 2023 Wisconsin Act 123.
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Mar 18, 2024
Sent to the governor.
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Mar 12, 2024
The Senate passed it too.
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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)
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Feb 20, 2024
1 more representative signed on in support.
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Feb 19, 2024
Sent to the Senate Committee on Senate Organization.
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Feb 15, 2024
The Senate received it.
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Feb 15, 2024
The Assembly passed it.
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Feb 15, 2024
The Assembly adopted it.
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Feb 7, 2024
Sent to the Assembly Committee on Rules.
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Feb 7, 2024
The committee voted to recommend passing it, 8 to 0.
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Jan 12, 2024
1 more representative signed on in support.
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Jan 9, 2024
The committee held a public hearing.
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Jan 8, 2024
1 more representative signed on in support.
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Nov 22, 2023
A state agency sent in its estimate of the cost.
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Nov 15, 2023 to Nov 22, 2023
2 more representatives signed on in support.
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Nov 9, 2023
Sent to the Assembly Committee on Campaigns and Elections.
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Nov 9, 2023
Introduced in the Assembly.
See the official record, word for word Hide the official record
- 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
- Nov 9, 2023 · Assembly
Read first time and referred to Committee on Campaigns and Elections
- Nov 15, 2023 · Assembly
Representative Subeck added as a coauthor
- Nov 22, 2023 · Assembly
Representative Haywood added as a coauthor
- Nov 22, 2023 · Assembly
Fiscal estimate received
- Jan 8, 2024 · Assembly
Representative Palmeri added as a coauthor
- Jan 9, 2024 · Assembly
Public hearing held
- Jan 12, 2024 · Assembly
Representative Ratcliff added as a coauthor
- Jan 30, 2024 · Assembly
Assembly Amendment 1 offered by Representative Rozar
- Jan 30, 2024 · Assembly
Assembly Amendment 2 offered by Committee on Campaigns and Elections
- Jan 30, 2024 · Assembly
Executive action taken
- Feb 7, 2024 · Assembly
Report Assembly Amendment 2 adoption recommended by Committee on Campaigns and Elections, Ayes 8, Noes 0
- Feb 7, 2024 · Assembly
Report passage as amended recommended by Committee on Campaigns and Elections, Ayes 8, Noes 0
- Feb 7, 2024 · Assembly
Referred to committee on Rules
- Feb 13, 2024 · Assembly
Placed on calendar 2-15-2024 by Committee on Rules
- Feb 14, 2024 · Assembly
Assembly Substitute Amendment 1 offered by Representative Neylon
- Feb 15, 2024 · Assembly
Read a second time
- Feb 15, 2024 · Assembly
Assembly Substitute Amendment 1 adopted
- Feb 15, 2024 · Assembly
Ordered to a third reading
- Feb 15, 2024 · Assembly
Rules suspended
- Feb 15, 2024 · Assembly
Read a third time and passed
- Feb 15, 2024 · Assembly
Ordered immediately messaged
- Feb 15, 2024 · Senate
Received from Assembly
- Feb 19, 2024 · Senate
Read first time and referred to committee on Senate Organization
- Feb 19, 2024 · Senate
Available for scheduling
- Feb 20, 2024 · Senate
Representative Shankland added as a coauthor
- Mar 11, 2024 · Senate
Public hearing requirement waived by committee on Senate Organization, pursuant to Senate Rule 18 (1m), Ayes 3, Noes 2
- Mar 11, 2024 · Senate
Placed on calendar 3-12-2024 pursuant to Senate Rule 18(1)
- Mar 12, 2024 · Senate
Read a second time
- Mar 12, 2024 · Senate
Ordered to a third reading
- Mar 12, 2024 · Senate
Rules suspended to give bill its third reading
- Mar 12, 2024 · Senate
Read a third time and concurred in
- Mar 12, 2024 · Senate
Ordered immediately messaged
- Mar 12, 2024 · Assembly
Received from Senate concurred in
- Mar 15, 2024 · Assembly
Report correctly enrolled on 3-15-2024
- Mar 18, 2024 · Assembly
Presented to the Governor on 3-18-2024
- Mar 21, 2024 · Assembly
Report approved by the Governor on 3-21-2024. 2023 Wisconsin Act 123
- 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
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