AB 4002025 to 2026
bill
2025 to 2026 Legislature · State Assembly bill
AB 400
Relating to: a civil cause of action for a minor injured by a gender transition procedure.
In committee Last action March 23, 2026: Failed to pass pursuant to Senate Joint Resolution 1
Official bill page and text: docs.legis.wisconsin.gov
Sponsors 16
Status
In committee as of March 23, 2026. The 2025 to 2026 Legislature serves until the 2027 Legislature convenes on January 4, 2027.
Referred to: Assembly Judiciary, Assembly Rules (from the official referral record)
Roll-call votes 0
No roll-call votes recorded for this measure.
Timeline 10
| Date | Chamber | Action |
|---|---|---|
| March 23, 2026 | Assembly | Failed to pass pursuant to Senate Joint Resolution 1 |
| February 12, 2026 | Assembly | Laid on the table |
| February 11, 2026 | Assembly | Assembly Amendment 1 offered by Representative Nedweski |
| February 10, 2026 | Assembly | Placed on calendar 2-12-2026 by Committee on Rules |
| January 15, 2026 | Assembly | Referred to committee on Rules |
| January 15, 2026 | Assembly | Report passage recommended by Committee on Judiciary, Ayes 5, Noes 3 |
| January 14, 2026 | Assembly | Executive action taken |
| January 8, 2026 | Assembly | Public hearing held |
| August 29, 2025 | Assembly | Read first time and referred to Committee on Judiciary |
| August 29, 2025 | Assembly | Introduced by Representatives Nedweski, Steffen, Allen, Behnke, Brill, Dittrich, Green, Knodl, Kreibich, Maxey, Murphy, Mursau, O'Connor, Penterman, Piwowarczyk and Wichgers; cosponsored by Senators Hutton, Kapenga, Bradley and Nass |
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.