What did the superme court rule in case regarding the sedition act?

In the case of New York Times Co. v. Sullivan (1964), the Supreme Court ruled that the First Amendment protects the publication of statements about public officials, even false ones, unless there is proof of actual malice. This landmark decision significantly weakened the Sedition Act's impact on free speech by establishing that criticism of government officials is vital to democracy. The ruling underscored the importance of protecting robust debate and dissent in a democratic society.