2025-2026 Regular Session • Wisconsin Legislature
AB104: Prohibiting gender transition medical intervention for individuals under 18 years of age.
Legislative Summary
An Act to amend 441.07 (2), 448.02 (6), 448.02 (9) (intro.) and 448.978 (2) (intro.); to create 146.36, 441.07 (1j), 448.02 (3m) and 448.978 (1v) of the statutes; Relating to: prohibiting gender transition medical intervention for individuals under 18 years of age.
Demographic Impact
Overall analysis of equity impact
70% Bias
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Bill History
3/5/2025
Introduced
State Assembly
3/5/2025
Read first time and referred to Committee on Health, Aging and Long-Term Care
State Assembly
3/6/2025
Representative Piwowarczyk added as a coauthor
State Assembly
3/12/2025
Public hearing held
State Assembly
3/13/2025
Executive action taken
State Assembly
3/13/2025
Report passage recommended by Committee on Health, Aging and Long-Term Care, Ayes 10, Noes 5
State Assembly
3/13/2025
Referred to committee on Rules
State Assembly
3/18/2025
Placed on calendar 3-20-2025 by Committee on Rules
State Assembly
3/20/2025
Read a second time
State Assembly
3/20/2025
Ordered to a third reading
State Assembly
3/20/2025
Rules suspended
State Assembly
3/20/2025
Read a third time and passed, Ayes 50, Noes 43
State Assembly
3/20/2025
Ordered immediately messaged
State Assembly
3/20/2025
Received from Assembly
Senate
3/27/2025
Read first time and referred to committee on Government Operations, Labor and Economic Development
Senate
Roll Call Votes
Assembly: Read a third time and passed
3/20/2025
50
Yea
43
Nay
6
Not Voting
0
Absent
Result: PASSED
Status Information
Current Status
Engrossed(3/20/2025)
Chamber
Senate
Committee
Government Operations, Labor and Economic Development(Senate)
Sponsors
Republican: 30
Primary Sponsor

Scott Allen
Republican
Co-Sponsors (29)
Robin Vos
Republican
Elijah Behnke
Republican
Lindee Brill
Republican
Robert Brooks
Republican
Calvin Callahan
Republican
Barbara Dittrich
Republican
Joy Goeben
Republican
Chanz Green
Republican
Rick Gundrum
Republican
Karen Hurd
Republican
Brent Jacobson
Republican
Dan Knodl
Republican
Rob Kreibich
Republican
Dave Maxey
Republican
David Murphy
Republican
Jeffrey Mursau
Republican
Amanda Nedweski
Republican
Adam Neylon
Republican
Jerry O'Connor
Republican
William Penterman
Republican
David Steffen
Republican
Duke Tucker
Republican
Ron Tusler
Republican
Chuck Wichgers
Republican
Cory Tomczyk
Republican
Chris Kapenga
Republican
Steve Nass
Republican
Romaine Quinn
Republican
Eric Wimberger
Republican