The recognition of authority to impose previous restraint upon publication in order to protect the community against the circulation of charges of misconduct, and especially of official misconduct, necessarily would carry with it the admission of the authority of the censor against which the constitutional barrier was erected. The preliminary freedom, by virtue of the very reason for its existence, does not depend, as this Court has said, on proof of truth.

Near v. Minnesota, 283 U.S. 697 (1931). - Judicial opinions