The American Civil Liberties Union (ACLU) of Wisconsin is a nonprofit, nonpartisan organization dedicated to defending the civil rights and liberties of all Wisconsinites. As the state affiliate of the national ACLU, they have been working since 1920 to protect individual rights and liberties guaranteed by the Constitution and laws of the United States. The ACLU of Wisconsin engages in public policy analysis, lobbying, and advocacy efforts to advance civil rights and liberties in both state and federal legislatures.

They are best known for their litigation efforts as the country's largest public interest law organization, with many groundbreaking cases that have made history and changed lives. In addition to their legal work, the ACLU of Wisconsin Foundation focuses on education and community outreach through workshops, campaigns, and web-based social networking. Their youth programs help young people understand their rights.

Contributions to the ACLU of Wisconsin Foundation are tax-deductible, and they do not accept funding from governmental sources. Support the ACLU of Wisconsin today and help them continue their important work in defending and preserving civil rights and liberties for all