All Cases


43 Court Cases
Court Case
Jul 21, 2026
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  • Strengthening Democracy|
  • +1 Issue

Challenging Statewide Ban on Fusion Voting

Fusion voting not only allows voters to select the candidate of their choice without having to support one of the major parties, but allows minor political parties influence in elections commensurate to their actual support in the electorate.
Court Case
Jul 20, 2026
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  • LGBTQ+ Rights & Bodily Autonomy|
  • +1 Issue

Defending Transgender Students in New Richmond School District

The ACLU of Wisconsin filed a brief at the Western District of Wisconsin concerning a case in which a parent-led organization, New Richmond Parents for Strong Schools, are trying to push the New Richmond School District (NRSD) to adopt a policy that would force transgender students to use bathrooms that are not consistent with their gender identities.
Court Case
Mar 26, 2026
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  • Criminal Legal Reform|
  • +1 Issue

KRC v. State: Miranda Rights During School Interrogations

We filed an amicus brief asking the Wisconsin Supreme Court to protect students' constitutional rights during police interrogations at school. The court agreed.
Court Case
Feb 5, 2026
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  • Criminal Legal Reform|
  • +1 Issue

Department of Corrections Must Keep Families Together

The Wisconsin DOC legally must provide programming to incarcerated parents that allows them physical custody of their children for the first year of life.
Court Case
Jan 28, 2026
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  • Criminal Legal Reform

J.J. v. Litscher: Humane Conditions at Youth Prisons

Our class action lawsuit resulted in regulations to eliminate or significantly restrict the use of pepper spray, solitary confinement, shackling, and strip searches in Wisconsin youth prisons.
Court Case
Jan 9, 2026
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  • Strengthening Democracy

Intervening in US v. WEC to Protect Voter Data

We filed a motion to intervene in the Trump administration’s lawsuit against the Wisconsin Elections Commission over its refusal to hand over confidential voter data.
Court Case
Dec 3, 2025
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  • Immigrants' Rights

Terminating ICE Detainers in Wisconsin with Voces de La Frontera

We filed a petition on behalf of immigrant rights group Voces de la Frontera asking the Wisconsin Supreme Court to declare that the practice of Wisconsin jails honoring ICE detainers is illegal.
Court Case
Jun 6, 2025
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  • First Amendment|
  • +1 Issue

Religious Freedom in Milwaukee County Jail and CRC

We sent an open records request concerning religious freedom in county jail facilities.
Court Case
May 28, 2025
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  • Strengthening Democracy

Felton v. WEC: Fairer Maps for Wisconsin

We filed an amicus brief asking the Wisconsin Supreme Court to accept a case that would decide the future of Congressional maps. The court declined to do so.