Amicus Brief

The City of Oxnard in California crafted a campaign finance law to silence its most vocal critic, blatantly violating the First Amendment’s protection against ...

Arizona’s Proposition 211 expands on previous donor disclosure laws in nearly every way—and violates the Arizona Constitution.

Can state officials avoid the rigors of First Amendment analysis by characterizing speech they dislike as “conduct?”

The Institute’s amicus brief emphasizes how the panel’s decision threatens the First Amendment rights of not just political parties in Kentucky, but all kinds ...

On March 26, 2025, the Institute for Free Speech filed an amicus brief in State of Washington v. Meta Platforms, Inc., (formerly doing business ...

The Institute for Free Speech filed an amicus brief in the case Sullivan v. Texas Ethics Commission in the Supreme Court of Texas. The brief ...

The Institute for Free Speech has joined nine other civil liberties and media organizations to file an amicus brief in support of neither party ...

The Institute for Free Speech has filed an amicus brief in National Republican Senatorial Committee v. FEC, urging the court to strike down the ...

The Institute’s brief calls on the Sixth Circuit to rehear a case involving rules requiring the use of “preferred” pronouns

The Institute for Free Speech filed an amicus brief in Boehringer Ingelheim v. HHS, urging the U.S. Court of Appeals for the Second Circuit ...