- Schenck v. United States249 U.S. 47 (1919)
- Abrams v. United States250 U.S. 616 (1919)
- Masses Publishing Co. v. Patten244 F. 535 (S.D.N.Y. 1917)
- Gitlow v. New York268 U.S. 652 (1925)
- Whitney v. California274 U.S. 357 (1927)
- Dennis v. United States341 U.S. 494 (1951)
- Brandenburg v. Ohio395 U.S. 444 (1969)
- Chaplinsky v. New Hampshire315 U.S. 568 (1942)
- Feiner v. New York340 U.S. 315 (1951)
- Cohen v. California403 U.S. 15 (1971)
- Beauharnais v. Illinois343 U.S. 250 (1952)
- New York Times v. Sullivan376 U.S. 254 (1964)
- Gertz v. Robert Welch, Inc.418 U.S. 323 (1974)
- Bartnicki v. Vopper532 U.S. 514 (2001)
- Hustler Magazine v. Falwell485 U.S. 46 (1988).
- Snyder v. Phelps131 S.Ct. 1207 (2011)
- Collin v. Smith578 F.2d 1197 (7th Cir. 1978)
- R.A.v. v. City Of St. Paul505 U.S. 377 (1992)
- Virginia v. Black538 U.S. 343 (2003)
- Roth v. United States Alberts v. California354 U.S. 476 (1957)
- Miller v. California413 U.S. 15 (1973)
- Paris Adult Theatre I v. Slaton413 U.S. 49 (1973)
- American Booksellers Ass'n v. Hudnut771 F.2d 323 (7th Cir.. 1985); aff'd mem., 475 U.S. 1001 (1986)
- Erznoznik v. Jacksonville422 U.S. 205 (1975)
- Young v. American Mini-Theatres427 U.S. 50 (1976)
- City Of Renton v. Playtime Theatres, Inc.475 U.S. 41 (1986)
- City Of Los Angeles v. Alameda Books535 U.S. 425 (2002)
- New York v. Ferber458 U.S. 747 (1982)
- FCC v. Pacifica Foundation438 U.S. 726 (1978)
- Sable Communications Of California, Inc. v. FCC492 U.S. 115 (1989)
- Reno v. American Civil Liberties Union521 U.S. 844 (1997)
- Ashcroft v. The Free Speech Coalition535 U.S. 234 (2002)
- United States v. Stevens130 S.Ct. 1577 (2010)
- Brown v. Entertainment Merchants Association131 S.Ct. 2729 (2011)
- Virginia State Board Of Pharmacy v. Virginia Citizens Consumer Council425 U.S. 748 (1976)
- Central Hudson Gas v. Public Service Comm'n447 U.S. 557 (1980)
- 44 Liquormart, Inc. V Rhode Island517 U.S. 484(1996)
- Reed v. Town Of Gilbert135 S.Ct. 2218 (2015)
- City Of Austin v. Reagan National Advertising Of Austin142 S.Ct. 1464 (2021)
- United States v. O'brien391 U.S. 367 (1968)
- Texas v. Johnson491 U.S. 397 (1989)
- Holder v. Humanitarian Law Project130 S.Ct. 2705 (2010)
- Barnes v. Glen Theatre, Inc.501 U.S. 560 (1991)
- Members Of City Council v. Taxpayers For Vincent466 U.S. 789 (1984)
- Clark v. Community For Creative Non-Violence468 U.S. 288 (1984)
- Shurtleff v. City Of Boston142 S.Ct. 1583 (2022)
- Mahanoy Area School District v. B.L.141 S.Ct. 2038 (2021)
- Connick v. Myers461 U.S. 138 (1983)
- Agency For International Development v. Alliance For Open Society International, Inc.133 S.Ct. 2321 (2013)
- Matal v. Tam137 S.Ct. 1744 (2017)
- Near v. Minnesota283 U.S. 697 (1931)
- New York Times Co. v. United States403 U.S. 713 (1971)
- National Institute Of Family And Life Advocates (Nifla) v. Becerra138 S.Ct. 2361 (2018)
- Hurley v. Irish-American Gay, Lesbian And Bisexual Group Of Boston515 U.S. 557 (1995)
- Naacp v. Alabama357 U.S. 449 (1958)
- Americans For Prosperity Foundation v. Bonta141 S.Ct. 2373 (2021)
- Naacp v. Button371 U.S. 415 (1963)
- Boy Scouts Of America v. Dale530 U.S. 640 (2000)
- Buckley v. Valeo424 U.S. 1 (1976)
- Mcconnell, United States Senator, Et Al. v. Federal Election Commission540 U.S. 93, 124 S.Ct. 619 (2003)
- Federal Election Commission v. Wisconsin Right To Life551 U.S. 449 (2007)
- Citizens United v. Federal Election Commission130 S.Ct. 876 (2010)
- Shaun Mccutcheon v. Federal Election Commission134 S.Ct. 1434 (2014)
- Branzburg v. Hayes408 U.S. 665 (1972)
- Minneapolis Star And Tribune Company v. Minnesota Commissioner Of Revenue460 U.S. 575 (1983)
- Church Of The Lukumi Babalu Aye v. City Of Hialeah508 U.S. 520 (1993)
- Sherbert v. Verner374 U.S. 398 (1963)
- Employment Division, Department Of Human Resources Of Oregon v. Smith494 U.S. 872 (1990)
- Everson v. Board Of Education330 U.S. 1 (1947)
- Mueller v. Allen463 U.S. 388 (1983)
- Lee v. Weisman505 U.S. 577 (1992)
- Kennedy v. Bremerton School District142 S.Ct. 2407 (2022)
- Edwards v. Aguillard482 U.S. 578 (1987)
- Lynch v. Donnelly465 U.S. 668 (1984)
- Mccreary County v. American Civil Liberties Union Of Kentucky545 U.S. 844 (2005)
- Van Orden v. Perry125 S.Ct. 2854 (2005)
- American Legion v. American Humanist Association139 S.Ct. 2067 (2019)
- Trinity Lutheran Church Of Columbia, Inc. v. Comer137 S.Ct. 2012 (2017)
- Carson v. Makin142 S.Ct. 1987 (2022)