Featured Cases

Court Case
Feb 20, 2026
A demonstrator looks up at her sign (which reads "Citizenship is a Birthright") during a rally outside the Supreme court building demanding the court uphold the 14th Amendment to the U.S. Constitution.
  • Immigrants' Rights

Barbara v. Trump – Class Action to Protect Birthright Citizenship

We're suing the Trump administration for trying to end birthright citizenship, a core American principle that is outlined in the plain language of the 14th Amendment. The case will be argued before the U.S. Supreme Court on April 1, 2026.
Court Case
Jan 08, 2026
Robbins Graphic
  • Criminal Legal Reform

Robbins v. State of Maine – Protecting the Right to Counsel

We're suing the state for failing to provide effective legal assistance to people who cannot afford their own attorney – just as the Sixth Amendment demands. A person’s freedom should never depend on their wealth.
Court Case
Feb 27, 2026
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  • Disability Rights|
  • +1 Issue

United States v. Maine – Protecting Youth Disability Rights

The State of Maine has a troubling history of failing to protect children with disabilities. After the U.S. Department of Justice (DOJ) launched an investigation that found Maine was discriminating against children with disabilities, the DOJ sued the state. The state and DOJ reached a settlement agreement that strengthened protections for Maine’s children under federal disability rights law. The ACLU of Maine and its partners are now fighting to ensure that settlement remains in place and its protections are upheld.

All Cases

51 Court Cases
Court Case
Feb 02, 2021
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Rodriguez v. Wolf et al.

The lawsuit challenges the practice by Immigration and Customs Enforcement (ICE) of transferring immigrant detainees from New England to ICE detention facilities in southern states.
Court Case
Aug 11, 2020
View of CBP agent from the back with green uniform and marking reading "CBP / Border Patrol / Federal Agent"
  • Immigrants' Rights|
  • +1 Issue

Holding Border Patrol Accountable – Drewniak v. US CBP

We sued the federal government in 2020 for unconstitutional border patrol checkpoints in northern New England. In 2023, Border Patrol agreed to stop operating a problematic checkpoint until January 1, 2025.
Court Case
Jul 27, 2020
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  • Government Transparency

Keeping Government Transparent – Human Rights Defense Center v. Municipal Risk Pool

In a landmark decision, Maine’s highest court ruled that a government entity acted in bad faith when it withheld public documents. This ruling shows that Maine’s open records laws have teeth, and that when the government illegally denies access to public documents, it will pay the price.
Court Case
May 21, 2020
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Denbow v. Liberty

Court Case
Apr 15, 2020
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Denbow v. State

The ACLU of Maine filed a petition for post-conviction review on behalf of Joseph Denbow. The petition challenges Mr. Denbow's prison sentence which, in the midst of the COVID-19 pandemic, risks becoming a death sentence.
Court Case
Oct 14, 2019
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  • Freedom of Expression|
  • +1 Issue

Norris v. Cape Elizabeth School District, et al.

Court Case
Aug 27, 2019
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  • Freedom of Expression|
  • +1 Issue

Casey et al. v. Yarmouth

Court Case
Nov 05, 2018
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  • Criminal Legal Reform

Smith v. Aroostook County

Court Case
Jul 26, 2018
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  • Criminal Legal Reform

Smith v. Fitzpatrick, et al.