New Hampshire
Coalition for Open Democracy v. Scanlan
This lawsuit challenges HB 1569, a new law that will make New Hampshire the only state to require every person to produce documentary proof of citizenship when they register to vote for both state and federal elections. It also challenges HB 1569’s elimination a preexisting protection for voters—namely, an affidavit option that allowed voters who faced surprise challenges to their eligibility at the polls to swear to their qualifications and cast a ballot. Accordingly, HB 1569 violates the First and Fourteenth Amendments of the U.S. Constitution by placing substantial burdens on New Hampshirites at all stages of the voting process, and will arbitrarily disenfranchise hundreds, if not thousands of qualified voters.
Status: Ongoing
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All Cases
9 New Hampshire Cases

New Hampshire
Mar 2025
Racial Justice
National Education Association et al. v. US Department of Education et al
The National Education Association, the National Education Association-New Hampshire, and the Center for Black Educator Development filed a challenge in federal court against the U.S. Department of Education’s Feb. 14, 2025 “Dear Colleague Letter,” which announced that ED will treat diversity, equity and inclusion (DEI) efforts as unlawful and threatens to move swiftly to cut schools’ federal funding. ED’s actions violate due process and the First Amendment, as well as basic requirements for agency action.
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New Hampshire
Mar 2025

Racial Justice
National Education Association et al. v. US Department of Education et al
The National Education Association, the National Education Association-New Hampshire, and the Center for Black Educator Development filed a challenge in federal court against the U.S. Department of Education’s Feb. 14, 2025 “Dear Colleague Letter,” which announced that ED will treat diversity, equity and inclusion (DEI) efforts as unlawful and threatens to move swiftly to cut schools’ federal funding. ED’s actions violate due process and the First Amendment, as well as basic requirements for agency action.

New Hampshire
Jan 2025
Immigrants' Rights
New Hampshire Indonesian Community Support v. Donald J. Trump
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New Hampshire
Jan 2025

Immigrants' Rights
New Hampshire Indonesian Community Support v. Donald J. Trump

New Hampshire Supreme Court
Dec 2023
Voting Rights
Brown v. Secretary of State (Amicus)
This case involved a state constitutional challenge to New Hampshire’s 2022 statewide Executive Council redistricting plan, which bore the hallmarks of a stark partisan gerrymander. The ACLU and the ACLU of New Hampshire filed an amicus brief in support of a challenge to the map in the New Hampshire Supreme Court.
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New Hampshire Supreme Court
Dec 2023

Voting Rights
Brown v. Secretary of State (Amicus)
This case involved a state constitutional challenge to New Hampshire’s 2022 statewide Executive Council redistricting plan, which bore the hallmarks of a stark partisan gerrymander. The ACLU and the ACLU of New Hampshire filed an amicus brief in support of a challenge to the map in the New Hampshire Supreme Court.

New Hampshire
Feb 2019
Voting Rights
Casey v. Gardner
On February 13, 2019, the American Civil Liberties Union and the ACLU of New Hampshire filed a federal lawsuit challenging a New Hampshire law that unconstitutionally restricts the right to vote for students, young people, and those new to the state.
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New Hampshire
Feb 2019

Voting Rights
Casey v. Gardner
On February 13, 2019, the American Civil Liberties Union and the ACLU of New Hampshire filed a federal lawsuit challenging a New Hampshire law that unconstitutionally restricts the right to vote for students, young people, and those new to the state.