Free Speech

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U.S. Supreme Court
Sep 2023
Molina v. Book

Free Speech

Molina v. Book

Whether police officers violated clearly established First Amendment rights when they tear-gassed plaintiffs for serving as legal observers in a public protest.
Molina V. Book. Explore Case.
U.S. Supreme Court
Aug 2023
O’Connor-Ratcliff v. Garnier and Lindke v. Freed

Free Speech

O’Connor-Ratcliff v. Garnier and Lindke v. Freed

The ACLU, the ÌÒ×ÓÊÓÆµof Northern California, and the ÌÒ×ÓÊÓÆµof Southern California filed amicus briefs in support of everyday people fighting for government transparency and accountability in two cases set for review by the U.S. Supreme Court this Term: O’Connor-Ratcliff v. Garnier and Lindke v. Freed.
O’connor-ratcliff V. Garnier And Lindke V. Freed. Explore Case.
U.S. Supreme Court
Jan 2021
Mahanoy Area School District v. B.L.

Free Speech

Mahanoy Area School District v. B.L.

On September 25, 2017, the ACLU-PA filed suit on behalf of B.L., a high school sophomore who has been cheerleading since she was in fifth grade and was expelled from the team as punishment for out-of-school speech.
Mahanoy Area School District V. B.l.. Explore Case.

All Cases

158 Free Speech Cases

Suri v. Trump
Virginia
Jun 2025

Free Speech

Immigrants' Rights

Suri v. Trump

Whether someone with a valid visa within the U.S. can be arrested and detained on the basis of their protected political speech and familial associations.
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Suri V. Trump. Explore Case.
Virginia
Jun 2025
Suri v. Trump

Free Speech

Immigrants' Rights

Suri v. Trump

Whether someone with a valid visa within the U.S. can be arrested and detained on the basis of their protected political speech and familial associations.
Suri V. Trump. Explore Case.
President and Fellows of Harvard College v. US Department of Health and Human Services
Massachusetts
Jun 2025

Free Speech

President and Fellows of Harvard College v. US Department of Health and Human Services

The federal government threatened to withhold billions of dollars in research funding from Harvard University after the school refused to adopt the government’s preferred ideological approach to who it admits to study, who it employs to teach, and what classes and other programs it offers. The ACLU, ÌÒ×ÓÊÓÆµof Massachusetts, and a diverse group of other legal advocacy organizations filed an amicus brief arguing that this is retaliation, coercion, and ideological bullying in violation of the First Amendment.
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President And Fellows Of Harvard College V. Us Department Of Health And Human Services. Explore Case.
Massachusetts
Jun 2025
President and Fellows of Harvard College v. US Department of Health and Human Services

Free Speech

President and Fellows of Harvard College v. US Department of Health and Human Services

The federal government threatened to withhold billions of dollars in research funding from Harvard University after the school refused to adopt the government’s preferred ideological approach to who it admits to study, who it employs to teach, and what classes and other programs it offers. The ACLU, ÌÒ×ÓÊÓÆµof Massachusetts, and a diverse group of other legal advocacy organizations filed an amicus brief arguing that this is retaliation, coercion, and ideological bullying in violation of the First Amendment.
President And Fellows Of Harvard College V. Us Department Of Health And Human Services. Explore Case.
LGBT flag
Florida
May 2025

Free Speech

LGBTQ Rights

HM Florida-ORL, LLC v. Griffin

On January 24, 2024, the ÌÒ×ÓÊÓÆµand ÌÒ×ÓÊÓÆµof Florida filed an amicus brief with the U.S. Court of Appeals for the Eleventh Circuit supporting HM Florida-ORL, which operates the restaurant and bar Hamburger Mary’s in Orlando, in its lawsuit alleging that a Florida law infringes upon minors’ First Amendment rights by prohibiting them from attending drag performances.
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Hm Florida-orl, Llc V. Griffin. Explore Case.
Florida
May 2025
LGBT flag

Free Speech

LGBTQ Rights

HM Florida-ORL, LLC v. Griffin

On January 24, 2024, the ÌÒ×ÓÊÓÆµand ÌÒ×ÓÊÓÆµof Florida filed an amicus brief with the U.S. Court of Appeals for the Eleventh Circuit supporting HM Florida-ORL, which operates the restaurant and bar Hamburger Mary’s in Orlando, in its lawsuit alleging that a Florida law infringes upon minors’ First Amendment rights by prohibiting them from attending drag performances.
Hm Florida-orl, Llc V. Griffin. Explore Case.
Oklahoma State Department of Education v. Freedom From Religion Foundation
Oklahoma
May 2025

Free Speech

Oklahoma State Department of Education v. Freedom From Religion Foundation

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Oklahoma State Department Of Education V. Freedom From Religion Foundation. Explore Case.
Oklahoma
May 2025
Oklahoma State Department of Education v. Freedom From Religion Foundation

Free Speech

Oklahoma State Department of Education v. Freedom From Religion Foundation

Oklahoma State Department Of Education V. Freedom From Religion Foundation. Explore Case.
Walters v. Freedom From Religion Foundation
Oklahoma
May 2025

Free Speech

Walters v. Freedom From Religion Foundation

Whether the Oklahoma Department of Education can sue the Freedom From Religion Foundation for exercising its constitutionally protected speech and petition rights to send advocacy letters to government actors it believes are violating the law.
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Walters V. Freedom From Religion Foundation. Explore Case.
Oklahoma
May 2025
Walters v. Freedom From Religion Foundation

Free Speech

Walters v. Freedom From Religion Foundation

Whether the Oklahoma Department of Education can sue the Freedom From Religion Foundation for exercising its constitutionally protected speech and petition rights to send advocacy letters to government actors it believes are violating the law.
Walters V. Freedom From Religion Foundation. Explore Case.
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