Bills · 2025-2026 Regular Session
Relating to: a civil cause of action for a minor injured by a gender transition procedure.
Court — Procedure Damage personal injury Medical service Mental health Physician Youth
- Introduced, completed
- Passes Senate, completed
- Passes Assembly, stopped here
- Governor signs, not reached
- Law, not reached
Unfamiliar terms? Glossary
What this bill does
Plain-language analysis by the nonpartisan Legislative Reference Bureau
This bill establishes a civil cause of action against a health care provider who performs a gender transition procedure, as defined in the bill, on an individual who is under 18 years of age and who is injured, including any physical, psychological, emotional, or physiological injury, by the gender transition procedure or related treatment or the aftereffects of the gender transition procedure or related treatment. Under the bill, such an action must be commenced before the individual attains the age of 33 years.
The bill provides that it is a defense to an action under the bill if all of the following occur before a health care provider performs a gender transition procedure on an individual who is under 18 years of age:
1. The health care provider documents the individual’s perceived gender or perceived sex for at least two continuous years, and the individual’s perceived gender or perceived sex is invariably inconsistent with the individual’s biological sex throughout the two-year period.
2. To the extent that the individual suffers from a mental health concern, at least one mental health professional and one other health care provider certifies in writing that the gender transition procedure is the only way to treat the mental health concern.
3. At least one mental health professional and one other health care provider certifies in writing that the individual suffers from no other mental health concerns.
4. The health care provider receives the voluntary and informed consent of the individual and the individual’s parent or legal guardian by providing them, both orally and in writing, with a notice, the contents are which are prescribed in the bill, at least 30 days before the first treatment of the gender transition procedure and during every subsequent medical visit for treatment during the following six months.
Sponsors
Registered lobbying interests · 17
Organizations that registered lobbying activity on this bill with the Wisconsin Ethics Commission. Registration means interest, not a position for or against. Official record
- American Civil Liberties Union of Wisconsin Inc
- American College of Obstetricians and Gynecologists - WI Section
- Children's Hospital of Wisconsin
- End Domestic Abuse Wisconsin: the Wisconsin Coalition Against Domestic Violence
- Fair Wisconsin Inc.
- League of Women Voters of Wisconsin, Inc
- Medical College of Wisconsin
- Oneida Nation
- Planned Parenthood Advocates of Wisconsin
- Wisconsin Academy of Family Physicians
- Wisconsin Chapter of the American Academy of Pediatrics (WIAAP)
- Wisconsin Civil Justice Council, Inc
- Wisconsin Coalition Against Sexual Assault
- Wisconsin Council of Churches
- Wisconsin Family Action Inc
- Wisconsin Medical Society
- Wisconsin Psychological Association
Votes
Senate: Report adoption of Senate Amendment 1 recommended by Committee on Health, Ayes 3, Noes 2
Passed 3–2 Dec 12, 2025 official source full pageNo individual roll call was recorded for this vote. Committee votes and some older sessions record totals only.
Senate: Report passage as amended recommended by Committee on Health, Ayes 3, Noes 2
Passed 3–2 Dec 12, 2025 official source full pageNo individual roll call was recorded for this vote. Committee votes and some older sessions record totals only.
Aye · 53
- Adam Neylon (15)
- Alex Dallman (39)
- Amanda Nedweski (32)
- Barbara Dittrich (99)
- Ben Franklin (88)
- Bob Donovan (61)
- Bob Wittke (63)
- Brent Jacobson (87)
- Calvin Callahan (35)
- Chanz Green (74)
- Chuck Wichgers (84)
- Cindi Duchow (97)
- Clint Moses (92)
- Dan Knodl (24)
- Dave Armstrong (67)
- Dave Maxey (83)
- Dave Murphy (56)
- David Steffen (4)
- Dean Kaufert (53)
- Duke Tucker (75)
- Elijah Behnke (6)
- Gus Gustafson (55)
- Jeff Mursau (36)
- Jerry O'Connor (60)
- Jessie Rodriguez (21)
- Jim Piwowarczyk (98)
- Joel Kitchens (1)
- John Spiros (86)
- Joy Goeben (5)
- Karen Hurd (69)
- Kevin Petersen (57)
- Lindee Brill (27)
- Mark Born (37)
- Nancy VanderMeer (70)
- Pat Snyder (85)
- Paul Melotik (22)
- Paul Tittl (25)
- Rick Gundrum (58)
- Rob Brooks (59)
- Rob Kreibich (28)
- Rob Summerfield (68)
- Rob Swearingen (34)
- Robin Vos (33)
- Ron Tusler (3)
- Scott Allen (82)
- Scott Krug (72)
- Shae Sortwell (2)
- Todd Novak (51)
- Tony Kurtz (41)
- Travis Tranel (49)
- Treig Pronschinske (29)
- Tyler August (31)
- Will Penterman (38)
Nay · 45
- Alex Joers (81)
- Amaad Rivera-Wagner (90)
- Andrew Hysell (48)
- Angela Stroud (73)
- Angelina Cruz (62)
- Angelito Tenorio (14)
- Ann Roe (44)
- Ben DeSmidt (65)
- Brienne Brown (43)
- Christian Phelps (93)
- Christine Sinicki (20)
- Clint Anderson (45)
- Darrin Madison (10)
- Deb Andraca (23)
- Francesca Hong (76)
- Greta Neubauer (66)
- Jenna Jacobson (50)
- Jill Billings (95)
- Joan Fitzgerald (46)
- Jodi Emerson (91)
- Joe Sheehan (26)
- Kalan Haywood (16)
- Karen DeSanto (40)
- Karen Kirsch (7)
- Lee Snodgrass (52)
- Lisa Subeck (79)
- Lori Palmeri (54)
- Margaret Arney (18)
- Maureen McCarville (42)
- Mike Bare (80)
- Priscilla Prado (9)
- Randy Udell (47)
- Renuka Mayadev (77)
- Robyn Vining (13)
- Russell Goodwin (12)
- Ryan Clancy (19)
- Ryan Spaude (89)
- Sequanna Taylor (11)
- Shelia Stubbs (78)
- Steve Doyle (94)
- Supreme Moore Omokunde (17)
- Sylvia Ortiz-Velez (8)
- Tara Johnson (96)
- Tip McGuire (64)
- Vinnie Miresse (71)
Not voting · 1
- Shannon Zimmerman (30)
Full history
- Aug 28, 2025 · Senate
Introduced by Senators Hutton, Kapenga, Bradley and Nass; cosponsored by Representatives Nedweski, Steffen, Maxey, Brill, Green, Gustafson, O'Connor, Kreibich, Piwowarczyk, Penterman, Mursau, Allen, Dittrich, Knodl, Murphy, Wichgers and Behnke
- Aug 28, 2025 · Senate
Read first time and referred to Committee on Health
- Nov 5, 2025 · Senate
Public hearing held
- Dec 10, 2025 · Senate
Senate Amendment 1 offered by Senator Hutton
- Dec 12, 2025 · Senate
Executive action taken
- Dec 12, 2025 · Senate
Report adoption of Senate Amendment 1 recommended by Committee on Health, Ayes 3, Noes 2
- Dec 12, 2025 · Senate
Report passage as amended recommended by Committee on Health, Ayes 3, Noes 2
- Dec 12, 2025 · Senate
Available for scheduling
- Feb 9, 2026 · Senate
Placed on calendar 2-11-2026 pursuant to Senate Rule 18(1)
- Feb 11, 2026 · Senate
Senate Amendment 1 adopted
- Feb 11, 2026 · Senate
Ordered to a third reading
- Feb 11, 2026 · Senate
Rules suspended to give bill its third reading
- Feb 11, 2026 · Senate
Read a third time and passed
- Feb 11, 2026 · Senate
Ordered immediately messaged
- Feb 11, 2026 · Senate
Read a second time
- Feb 12, 2026 · Assembly
Received from Senate
- Feb 12, 2026 · Assembly
Read
- Feb 12, 2026 · Assembly
Rules suspended to withdraw from Senate message and take up
- Feb 12, 2026 · Assembly
Read a second time
- Feb 12, 2026 · Assembly
Ordered to a third reading
- Feb 12, 2026 · Assembly
Rules suspended
- Feb 12, 2026 · Assembly
Read a third time and concurred in, Ayes 53, Noes 45
- Feb 12, 2026 · Assembly
Ordered immediately messaged
- Feb 13, 2026 · Senate
Received from Assembly concurred in
- Feb 20, 2026 · Senate
Report correctly enrolled
- Mar 26, 2026 · Senate
Presented to the Governor on 3-26-2026
- Mar 31, 2026 · Senate
Report vetoed by the Governor on 3-31-2026
- May 12, 2026 · Senate
Placed on calendar 5-12-2026 pursuant to Joint Rule 82 (2)(a)
- May 13, 2026 · Senate
Failed to pass notwithstanding the objections of the Governor pursuant to Joint Rule 82