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.

Representing the ACLU of Maine, the ACLU Voting Rights Project and the ACLU of Maine filed an amicus brief in a federal lawsuit over the federal government’s demand that Maine turn over its entire voter registration rolls, including with voters’ sensitive personal data such as drivers’ license numbers and partial social security numbers.

The ACLU, ACLU of Maine, and Americans United for Separation of Church and State filed an amicus brief with the U.S. Court of Appeals for the First Circuit arguing that religious schools in Maine participating in the state’s school tuition program must comply with all eligibility requirements of the program – including a prohibition on discrimination on the basis of religion, sexual orientation, and gender identity, among other protected characteristics.