Business owners have a First Amendment right to speak on their businesses’ social media accounts about matters of public concern without fear of government retaliation.
April 13, 2026
Supreme Court of the State of Idaho
Salina’s mural-sign regime is an unconstitutional content- and speaker-based restriction that cannot be saved by an appeal to aesthetic regulation.
April 01, 2026
U.S. Court of Appeals for the Tenth Circuit
The Supreme Court should grant the petition to address how listeners’ rights can inform the often confounding distinction between content-neutral and content-based expression.
March 12, 2026
Supreme Court of the United States
The First Amendment does not stop at the schoolhouse gate. In our increasingly polarized world, teachers, no less than students, deserve the protection of the First Amendment.
March 11, 2026
Supreme Court of the United States
In this case, the Yolo-Solano Air Quality Management District is a government agency claiming First Amendment protection to do what the First Amendment forbids—shutting down legitimate claims against government action. ... This inversion of a state anti-SLAPP statute to reduce an individual's First Amendment rights is unconstitutional.
December 19, 2025
California Third District Court of Appeal
"This Court should hold that S3292 is a content-based speech restriction. Otherwise, government may be emboldened to burden more speech and restrict yet more advice offered by various professionals to willing clients."
April 03, 2024
Third Circuit Court of Appeals
West Virginia’s statute muzzles truthful professional speech because consumers might respond with poor choices. We ask the Supreme Court to halt this prior restraint.
September 21, 2022
Supreme Court of the United States
On behalf of PLF Client Prof. Elizabeth Weiss, PLF tells the Fourth Circuit that academics should be allowed to prove their claims when institutions retaliate against them for their speech or opinions.
September 06, 2023
United States Court of Appeal for the Fourth Circuit
Nominal damages ensure more than symbolic vindication of constitutional rights
September 25, 2020
Supreme Court of the United States