Assembly Bill 664
Serving margarine as a substitute for butter in certain circumstances
Topics: Dairy product: Regulation, Hospitals and health care facilities, Oleomargarine, Prison, School: Lunch
Passed the Assembly, then stopped
The Assembly passed it on Feb 17, 2026, but the Senate never voted on it. A bill has to . The last day for votes this session was Mar 19, 2026. To try again, a lawmaker would have to start a new bill.
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Introduced, passed
Nov 19, 2025
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Committee, passed
Approved
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Assembly vote, passed
Passed Feb 17, 2026
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Senate vote, stopped here
Stopped here. The Senate never voted on it.
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Governor, not reached
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Law, not reached
Latest entry in the official record, Mar 23, 2026: “Failed to concur in pursuant to ”
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The same bill was also filed in the Senate as SB 645. That version died when the session ended.
Terms on this page
Second chamber's vote
A bill has to pass both the Assembly and the Senate in the same form before it goes to the governor.
Official term: Concurrence. More in the glossary
Senate Joint Resolution 1
The session's calendar. Any bill not passed by its last voting day dies.
Official term: Failed to pass pursuant to SJR 1. 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
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 would have done
Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.
Current law generally prohibits serving margarine as a substitute for table butter to students, patients, or inmates of a state institution. Current law also prohibits the serving of colored margarine at a public eating place as a substitute for table butter unless the margarine is ordered by the customer. Current law does not define “table butter.” A person who violates these prohibitions is subject to specified criminal penalties.
This bill modifies these prohibitions so that they apply to “butter” rather than “table butter.” The bill also modifies the prohibition on serving margarine as a substitute for butter to students by expanding the prohibition to apply to students at public, private, and tribal schools, but also creates an exception for margarine that is ordered by the student or for the student by the student’s parent or guardian. In addition, the bill prohibits the use of margarine as a substitute for butter in meals prepared for service to students at public, private, and tribal schools, except when necessary for the health of a specific student as directed by the student’s health care provider.
Who's behind it
14 representatives are its . 12 are Republicans and 2 are Democrats.
2 more lawmakers .
See all 16 names Hide the names
Authors (14)
- Scott Allen · Republican, Assembly
- Elijah Behnke · Republican, Assembly
- Lindee Brill · Republican, Assembly
- Calvin Callahan · Republican, Assembly
- Cindi Duchow · Republican, Assembly
- Russell Goodwin · Democrat, Assembly
- Rick Gundrum · Republican, Assembly
- Vinnie Miresse · Democrat, Assembly
- Clint Moses · Republican, Assembly
- Dave Murphy · Republican, Assembly
- Jeff Mursau · Republican, Assembly
- Todd Novak · Republican, Assembly
- Travis Tranel · Republican, Assembly
- Chuck Wichgers · Republican, Assembly
Signed on in support (2)
- Rachael Cabral-Guevara · Republican, Senate
- Howard Marklein · Republican, Senate
How lawmakers voted
There was one vote on this bill.
Assembly Committee on Agriculture vote to recommend it
Passed, 15 to 0 · Jan 22, 2026
No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.
Official motion: “Report passage recommended by Committee on Agriculture, Ayes 15, Noes 0”. Official record · This vote on its own page
What happened
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Mar 23, 2026
The session ended, and the bill died with it.
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Feb 20, 2026
Sent to the Senate Committee on Licensing, Regulatory Reform, State and Federal Affairs.
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Feb 18, 2026
The Senate received it.
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Feb 17, 2026
The Assembly passed it.
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Jan 22, 2026
Sent to the Assembly Committee on Rules.
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Jan 22, 2026
The committee voted to recommend passing it, 15 to 0.
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Jan 14, 2026
The committee held a public hearing.
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Nov 19, 2025
Sent to the Assembly Committee on Agriculture.
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Nov 19, 2025
Introduced in the Assembly.
See the official record, word for word Hide the official record
- Nov 19, 2025 · Assembly
Introduced by Representatives Novak, Tranel, Gundrum, Allen, Behnke, Brill, Callahan, Duchow, Goodwin, Miresse, Moses, Murphy, Mursau and Wichgers; cosponsored by Senators Marklein and Cabral-Guevara
- Nov 19, 2025 · Assembly
Read first time and referred to Committee on Agriculture
- Jan 14, 2026 · Assembly
Public hearing held
- Jan 21, 2026 · Assembly
Executive action taken
- Jan 22, 2026 · Assembly
Report passage recommended by Committee on Agriculture, Ayes 15, Noes 0
- Jan 22, 2026 · Assembly
Referred to committee on Rules
- Feb 13, 2026 · Assembly
Withdrawn from committee on Rules and referred to calendar of 2-17-2026
- Feb 17, 2026 · Assembly
Read a second time
- Feb 17, 2026 · Assembly
Ordered to a third reading
- Feb 17, 2026 · Assembly
Rules suspended
- Feb 17, 2026 · Assembly
Read a third time and passed
- Feb 17, 2026 · Assembly
Ordered immediately messaged
- Feb 18, 2026 · Senate
Received from Assembly
- Feb 20, 2026 · Senate
Read first time and referred to committee on Licensing, Regulatory Reform, State and Federal Affairs
- Mar 23, 2026 · Senate
Failed to concur in pursuant to Senate Joint Resolution 1
Terms on this page
Second chamber's vote
A bill has to pass both the Assembly and the Senate in the same form before it goes to the governor.
Official term: Concurrence. More in the glossary
Senate Joint Resolution 1
The session's calendar. Any bill not passed by its last voting day dies.
Official term: Failed to pass pursuant to SJR 1. 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
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
Second chamber's vote
A bill has to pass both the Assembly and the Senate in the same form before it goes to the governor.
Official term: Concurrence
Senate Joint Resolution 1
The session's calendar. Any bill not passed by its last voting day dies.
Official term: Failed to pass pursuant to SJR 1
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
Roll call
A vote where each lawmaker's yes or no is recorded by name.
Official term: Roll call vote