Featured Cases


Court Case
Jun 30, 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 sued 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 was argued before the U.S. Supreme Court on April 1, 2026. On June 30, 2026, we won.
Court Case
Jan 8, 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
Apr 10, 2026
No Troops in Our Street poster at a protest in Portland, Maine.
  • Immigrants' Rights

Carvajal-Muñoz v. Ravencamp, et. al. – Holding Federal Officials Accountable

We’re suing federal immigration agents for abducting a Portland man and violating his civil rights during a surge of reckless federal operations in Maine.

All Cases


55 Court Cases
Court Case
Jan 13, 2026
Case Template Graphic
  • Civil Rights and Liberties|
  • +3 Issues

Fell v. Trump (formerly Stainnak v. Trump)

The ACLU of DC is representing dozens of federal workers -- including a plaintfill from Maine -- who were targeted in Trump's purge of federal employees associated with DEI initiatives.
Court Case
Jan 8, 2026
Birthright Citizenship Case
  • Immigrants' Rights

NHICS v. Trump – Defending Birthright Citizenship

We're suing the Trump administration for issuing an executive order that blatantly violates the plain language of the 14th Amendment of the United States Constitution.
Court Case
Jan 8, 2026
Smith v Trump Case Graphic
  • Freedom of Expression

Smith v. Trump – Defending Freedom of Speech

On April 11, 2025, the ACLU and ACLU of Maine filed a lawsuit on behalf of two human rights advocates who, because of an executive order signed by President Trump, have been forced to stop humanitarian work with the International Criminal Court.
Court Case
Aug 29, 2025
Police car with blue duotone treatment
  • Criminal Legal Reform

Maine v. McLain - Miranda Rights

We filed a friend-of-the-court brief arguing that Maine's constitution should provide stronger protection for Miranda rights than current federal law. You have rights when you are interrogated by the police, and police should never be allowed to violate your rights and coerce a confession.
Court Case
Jul 10, 2025
Yellow background with jail bars and handcuffs overlayed
  • Criminal Legal Reform

Reining In Unchecked Police Power – Gaul v. York County, et al.

We're suing to protect Maine's people from unreasonable warrantless arrests after a York County man was detained, arrested, and strip searched for a minor, nonviolent misdemeanor charge – all without a warrant or any public safety or flight risk. Police officers should not have the authority to arrest people for minor misdemeanors without a single justification.
Court Case
Apr 18, 2025
University of Maine
  • Immigrants' Rights

Pasula v. U.S. Department of Homeland Security, et al.

The ACLU has filed a federal class action lawsuit on behalf of over 100 students whose F-1 student immigration statuses were unlawfully terminated. We're asking the court to reinstate their F-1 student status so that they can continue their studies.
Court Case
Oct 10, 2023
State v Labbe Case Graphic
  • Freedom of Expression

Upholding First Amendment Rights – State v. Labbe

We filed a friend-of-the-court brief with Maine’s highest court arguing the state’s vague anti-stalking law opened the door to the criminalization of speech in violation of a 2023 U.S. Supreme Court decision. New legislation amended the law to ensure people cannot be prosecuted for protected speech.
Court Case
Aug 1, 2023
Child of Barni A image
  • Disability Rights

Enforcing Disability Rights Law to Keep Families Together – In re Child of Barni A

In a victory for parents and children with disabilities, Maine’s highest court reversed a decision that punished a family for the state’s own failure to provide home nursing services for a child.
Court Case
Oct 25, 2022
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  • Freedom of Expression

Cheng v. Neumann - Freedom of the Press

On October 25, 2022, the First Circuit affirmed the District Court’s dismissal of Cheng and Epoch Group’s defamation claims on First Amendment grounds.