379 U.S. 64 (1964)
Garrison v. Louisiana is a landmark decision by the Supreme Court that significantly shaped First Amendment jurisprudence, particularly concerning the freedom of speech and press.
Does Louisiana's criminal defamation statute, used to prosecute Garrison for statements about public officials, violate the First Amendment's protection of free speech?
Speech that criticizes the official conduct of public officials is protected under the First Amendment, unless made with actual malice—that is, with knowledge of its falsity or with reckless disregard for the truth.
The Supreme Court held that the Louisiana defamation statute was unconstitutional insofar as it failed to require proof of 'actual malice' when prosecuting statements about public officials. Garrison's conviction was overturned.
Garrison v. Louisiana reinforced the principle that freedom of speech includes the right to criticize public officials without fear of criminal penalties, a core aspect of democratic society. This case is crucial for law students as it underscores the balance between protecting reputations and upholding robust debate on public issues. It complements earlier decisions like New York Times Co. v. Sullivan, highlighting the need for actual malice as a standard to curb undue censorship while maintaining accountability for false public allegations.