AB 1042025 to 2026
bill
2025 to 2026 Legislature · State Assembly bill
AB 104
Relating to: prohibiting gender transition medical intervention for individuals under 18 years of age.
Vetoed Last action May 13, 2026: Failed to pass notwithstanding the objections of the Governor pursuant to Joint Rule 82
Official bill page and text: docs.legis.wisconsin.gov
Sponsors 25
Status
Vetoed as of May 13, 2026. The 2025 to 2026 Legislature serves until the 2027 Legislature convenes on January 4, 2027.
Referred to: Assembly Health, Aging and Long-Term Care, Assembly Rules, Senate Government Operations, Labor and Economic Development (from the official referral record)
Roll-call votes 0
No roll-call votes recorded for this measure.
Timeline 32
| Date | Chamber | Action |
|---|---|---|
| May 13, 2026 | Assembly | Failed to pass notwithstanding the objections of the Governor pursuant to Joint Rule 82 |
| May 12, 2026 | Assembly | Placed on calendar 5-12-2026 pursuant to Joint Rule 82 (2)(a) |
| March 31, 2026 | Assembly | Report vetoed by the Governor on 3-31-2026 |
| March 26, 2026 | Assembly | Presented to the Governor on 3-26-2026 |
| February 16, 2026 | Assembly | Report correctly enrolled on 2-16-2026 |
| February 16, 2026 | Assembly | LRB correction |
| February 12, 2026 | Assembly | Received from Senate concurred in |
| February 11, 2026 | Senate | Ordered immediately messaged |
| February 11, 2026 | Senate | Read a third time and concurred in, Ayes 18, Noes 15 |
| February 11, 2026 | Senate | Rules suspended to give bill its third reading |
| February 11, 2026 | Senate | Ordered to a third reading |
| February 11, 2026 | Senate | Read a second time |
| February 9, 2026 | Senate | Placed on calendar 2-11-2026 pursuant to Senate Rule 18(1) |
| January 16, 2026 | Senate | Available for scheduling |
| January 16, 2026 | Senate | Report concurrence recommended by Committee on Government Operations, Labor and Economic Development, Ayes 3, Noes 2 |
| January 16, 2026 | Senate | Executive action taken |
| January 14, 2026 | Senate | Public hearing held |
| March 27, 2025 | Senate | Read first time and referred to committee on Government Operations, Labor and Economic Development |
| March 20, 2025 | Assembly | Ordered to a third reading |
| March 20, 2025 | Assembly | Read a second time |
| March 20, 2025 | Senate | Received from Assembly |
| March 20, 2025 | Assembly | Ordered immediately messaged |
| March 20, 2025 | Assembly | Read a third time and passed, Ayes 50, Noes 43 |
| March 20, 2025 | Assembly | Rules suspended |
| March 18, 2025 | Assembly | Placed on calendar 3-20-2025 by Committee on Rules |
| March 13, 2025 | Assembly | Referred to committee on Rules |
| March 13, 2025 | Assembly | Report passage recommended by Committee on Health, Aging and Long-Term Care, Ayes 10, Noes 5 |
| March 13, 2025 | Assembly | Executive action taken |
| March 12, 2025 | Assembly | Public hearing held |
| March 6, 2025 | Assembly | Representative Piwowarczyk added as a coauthor |
| March 5, 2025 | Assembly | Read first time and referred to Committee on Health, Aging and Long-Term Care |
| March 5, 2025 | Assembly | Introduced 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; cosponsored by Senators Tomczyk, Kapenga, Nass, Quinn and Wimberger |
Data: Open States (bulk data, October 1, 2026 monthly extract, which has no roll-call tallies; public data, attribution appreciated). Official record: docs.legis.wisconsin.gov. Bill pages link to the official text, not copied.