Chaplinsky v. New Hampshire, 315 U.S. 568 (1942), was a landmark decision of the US Supreme Court in which the Court articulated the fighting words doctrine, a limitation of the First Amendment's guarantee of freedom of speech.
Masses Publishing Co. v. Patten, 244 F. 535, was a decision by the United States District Court for the Southern District of New York, that addressed advocacy of illegal activity under the First Amendment.
The United States Reports are the official record of the Supreme Court of the United States. They include rulings, orders, case tables, in alphabetical order both by the name of the petitioner and by the name of the respondent, and other proceedings. United States Reports, once printed and bound, are the final version of court opinions and cannot be changed. Opinions of the court in each case are prepended with a headnote prepared by the Reporter of Decisions, and any concurring or dissenting opinions are published sequentially. The Court's Publication Office oversees the binding and publication of the volumes of United States Reports, although the actual printing, binding, and publication are performed by private firms under contract with the United States Government Publishing Office.
Feiner v. New York, 340 U.S. 315 (1951), was a United States Supreme Court case involving Irving Feiner's arrest for a violation of section 722 of the New York Penal Code, "inciting a breach of the peace," as he addressed a crowd on a street.
Burford v. Sun Oil Co., 319 U.S. 315 (1943), was a United States Supreme Court case in which the Court created a new doctrine of abstention.
Kunz v. New York, 340 U.S. 290 (1951), was a United States Supreme Court case finding a requirement mandating a permit to speak on religious issues in public was unconstitutional. It was argued October 17, 1950, and decided January 15, 1951, 8–1. Chief Justice Vinson delivered the opinion for the Court. Justice Black and Justice Frankfurter concurred in the result only. Justice Jackson dissented.
Hess v. Indiana, 414 U.S. 105 (1973), was a United States Supreme Court case involving the First Amendment that reaffirmed and clarified the imminent lawless action test first articulated in Brandenburg v. Ohio (1969). Hess is still cited by courts to protect speech threatening future lawless action.