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Bills from the 2023–24 session

Senate Bill 479

A civil cause of action for a minor injured by a gender transition procedure

Stopped in committee

It never got a ⁠, so it never came up for a vote. To try again, a lawmaker would have to start a new bill.

  1. Introduced, passed

    Sep 29, 2023

  2. Committee, stopped here

    Stopped here. No public hearing was held.

  3. Senate vote, not reached

  4. Assembly vote, not reached

  5. Governor, not reached

  6. Law, not reached

Latest entry in the official record, Apr 15, 2024: “Failed to pass pursuant to ⁠”

It never got a hearing in the Senate Committee on Health. See every bill that never got a hearing this session.

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What it would have done

Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.

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.

Read the full summary

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.

Who's behind it

5 senators are its ⁠. All 5 are Republicans.

16 more lawmakers ⁠.

See all 21 names

Authors (5)

Signed on in support (16)

What happened

  1. Apr 15, 2024

    The session ended, and the bill died with it.

  2. Oct 2, 2023

    1 more senator signed on in support.

  3. Sep 29, 2023

    Sent to the Senate Committee on Health.

  4. Sep 29, 2023

    Introduced in the Senate.

See the official record, word for word
  1. Sep 29, 2023 · Senate

    Introduced by Senators Hutton, Tomczyk, Nass, Kapenga and Bradley; cosponsored by Representatives Rozar, Goeben, Maxey, Gustafson, O'Connor, Gundrum, Dittrich, Schraa, Behnke, Brandtjen, Duchow, Nedweski, Rettinger, Green and Wichgers

  2. Sep 29, 2023 · Senate

    Read first time and referred to Committee on Health

  3. Oct 2, 2023 · Senate

    Senator Felzkowski added as a coauthor

  4. Apr 15, 2024 · Senate

    Failed to pass pursuant to Senate Joint Resolution 1

Terms on this page

Committee

A small group of lawmakers that looks at a bill first. Most bills never leave committee.

More in the glossary

Public hearing

A meeting where anyone can speak to a committee about a bill, or send written comments.

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

From the Wisconsin Legislature's official record, checked Sep 15, 2026. See the source

Committee

A small group of lawmakers that looks at a bill first. Most bills never leave committee.

Public hearing

A meeting where anyone can speak to a committee about a bill, or send written comments.

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

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor