New York Times Co. v. Sullivan, 376 U.S. 254, was a landmark U.S. Supreme Court decision ruling that the freedom of speech protections in the First Amendment to the U.S. Constitution restrict the ability of public officials to sue for defamation.
New York Times Co. v. United States, 403 U.S. 713, was a landmark decision of the Supreme Court of the United States on the First Amendment right to freedom of the press.