SB 666 Wisconsin Senate · 2025-2026 Regular Session

Relating to: adopting the Uniform Public Expression Protection Act.

SB 666 adopts the Uniform Public Expression Protection Act, creating a legal tool to quickly dismiss lawsuits that challenge free speech on public issues. It directly affects individuals or organizations sued for expressing views in government proceedings, on matters of public concern, or under constitutional rights (like speech or assembly). The key provision allows defendants to file a "special motion" within 60 days of being sued, triggering a court hearing within 60 days to dismiss the case if the plaintiff fails to prove their claim is valid. The law excludes government employees acting officially, lawsuits about commercial sales, and cases involving imminent public health/safety threats. This is procedural, focusing on streamlining court processes for speech-related cases rather than changing substantive policy.
Bill status failed 1 of 4 stages cleared
Introduction
Nov 2025
Committee Review
Floor Vote
Governor
Introduced Nov 20, 2025 Last action Mar 23, 2026
Floor votes

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Full legislative history

Actions timeline

Total actions
10
Key actions
1
Committee
1
Amendments
1
Jan 12, 2026
Upper · Passed
Report passage recommended by Committee on Judiciary and Public Safety, Ayes 8, Noes 0
upper
Jan 9, 2026
Introduced
Senate Amendment 1 offered by Senator Roys
upper
Nov 20, 2025
Introduced
Introduced by Senator Wimberger; cosponsored by Representatives Piwowarczyk, Behnke, Brill, Dittrich, Goeben, Gundrum, Kitchens, Knodl, Kreibich, Maxey, Melotik and O'Connor
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Eric Wimberger
Eric Wimberger
RRepublican
WI
2