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Bills · 2025-2026 Regular Session

SB 157

Died at session end Official bill text Atom feed

Relating to: prohibiting gender transition medical intervention for individuals under 18 years of age.

Medical examining board Medical service Nurses Nursing homes and adult care Physician Youth

  1. Introduced, stopped here
  2. Passes Senate, not reached
  3. Passes Assembly, not reached
  4. Governor signs, not reached
  5. Law, not reached

Unfamiliar terms? Glossary

What this bill does

Plain-language analysis by the nonpartisan Legislative Reference Bureau

This bill prohibits health care providers from engaging in, causing the engagement in, or making referrals for, certain medical intervention practices upon an individual under 18 years of age if done for the purpose of changing the minor’s body to correspond to a sex that is discordant with the minor’s biological sex. The prohibitions under the bill do not apply to any of the following: 1) a health care provider providing a service in accordance with a good faith medical decision of a parent or guardian of a minor born with a medically verifiable genetic disorder of sex development; 2) the treatment of any infection, injury, disease, or disorder that has been caused by or exacerbated by the performance of a gender transition medical procedure, whether or not that procedure was performed in accordance with state and federal law; or 3) any procedure undertaken because the minor suffers from a physical disorder, physical injury, or physical illness that would, as certified by a physician, place the minor in imminent danger of death or impairment of a major bodily function unless surgery is performed.

Under the bill, the Board of Nursing, the Medical Examining Board, and the Physician Assistant Affiliated Credentialing Board are required to investigate any allegation that any person licensed or certified by the respective boards has violated any of the prohibitions on engaging in, causing the engagement in, or making certain referrals for the medical intervention practices described in the bill. Upon a finding by the Board of Nursing, the Medical Examining Board, or the Physician Assistant Affiliated Credentialing Board that the holder of a license or certificate has violated any of these prohibitions, the bill requires the Board of Nursing, the Medical Examining Board, or the Physician Affiliated Credentialing Board to revoke that person’s license or certificate.

Sponsors

Introduced by: Kapenga (R) , Nass (R) , Quinn (R) , Tomczyk (R) , Wimberger (R)

25 cosponsors

Allen (R) , B. Jacobson (R) , Behnke (R) , Brill (R) , Brooks (R) , Callahan (R) , Dittrich (R) , Goeben (R) , Green (R) , Gundrum (R) , Hurd (R) , Knodl (R) , Kreibich (R) , Maxey (R) , Murphy (R) , Mursau (R) , Nedweski (R) , Neylon (R) , O'Connor (R) , Penterman (R) , Steffen (R) , Tucker (R) , Tusler (R) , Vos (R) , Wichgers (R)

Registered lobbying interests · 10

Organizations that registered lobbying activity on this bill with the Wisconsin Ethics Commission. Registration means interest, not a position for or against. Official record

Full history

  1. Mar 27, 2025 · Senate

    Introduced by Senators Tomczyk, Kapenga, Nass, Quinn and Wimberger; cosponsored by Representatives Allen, Vos, Behnke, Brill, Brooks, Callahan, Dittrich, Goeben, Green, Gundrum, Hurd, B. Jacobson, Knodl, Kreibich, Maxey, Murphy, Mursau, Nedweski, Neylon, O'Connor, Penterman, Steffen, Tucker, Tusler and Wichgers

  2. Mar 27, 2025 · Senate

    Read first time and referred to Committee on Government Operations, Labor and Economic Development

  3. Mar 23, 2026 · Senate

    Failed to pass pursuant to Senate Joint Resolution 1