Wisconsin bills · 2025-2026 Regular Session
Wisconsin AB 458
Relating to: admissibility of expert witness testimony.
- Introduced
- In committee
- Passed House
- Passed Senate
- To Governor
- Became law
Sponsors
- Duchow (Republican)
- Wittke (Republican)
- VanderMeer (Republican)
- Tittl (Republican)
- Piwowarczyk (Republican)
- Penterman (Republican)
- O'Connor (Republican)
- Mursau (Republican)
- Murphy (Republican)
- Moses (Republican)
- Kreibich (Republican)
- B. Jacobson (Republican)
Summary
No official summary is available for this bill.
Latest action(Mar 23, 2026): Failed to pass pursuant to Senate Joint Resolution 1
Text versions
Roll-call votes
State vote data last updated Oct 15, 2026, 8:06 AM.
| Date | Vote | Result | Your legislators |
|---|---|---|---|
| Jan 14, 2026 House | Report passage recommended by Committee on Judiciary, Ayes 8, Noes 0 | pass | Set your home in Wisconsin to see |
Actions
- Mar 23, 2026 · House
Failed to pass pursuant to Senate Joint Resolution 1 - Jan 22, 2026 · House
Laid on the table - Jan 20, 2026 · House
Placed on calendar 1-22-2026 by Committee on Rules - Jan 14, 2026 · House
Referred to committee on Rules - Jan 14, 2026 · House
Report passage recommended by Committee on Judiciary, Ayes 8, Noes 0 - Jan 8, 2026 · House
Executive action taken - Nov 5, 2025 · House
Public hearing held - Sep 26, 2025 · House
Read first time and referred to Committee on Judiciary - Sep 26, 2025 · House
Introduced by Representatives B. Jacobson, Kreibich, Moses, Murphy, Mursau, O'Connor, Penterman, Piwowarczyk, Tittl, VanderMeer, Wittke and Duchow; cosponsored by Senators Wanggaard, Feyen, Marklein and Wimberger