The constitutional guarantees require, we think, a federal rule that prohibits a public official from recovering damages for a defamatory falsehood relating to his official conduct unless he proves that the statement was made with "actual malice"—that is, with knowledge that it was false or with reckless disregard of whether it was false or not.

Authentication Score 2

Citation

Brennan, William J, Jr. United States, Supreme Court. New York Times Co. v. Sullivan. United States Reports, vol. 376, 9 Mar. 1964, pp. 254-305. supreme.justia.com/cases/federal/us/376/254/.