This is a list of all the United States Supreme Court cases from volume 401 of the United States Reports:
| Case name | Citation | Date decided |
|---|---|---|
| Baird v. State Bar of Arizona | 401 U.S. 1 | 1971 |
| In re Stolar | 401 U.S. 23 | 1971 |
| Younger v. Harris | 401 U.S. 37 | 1971 |
| Samuels v. Mackell | 401 U.S. 66 | 1971 |
| Boyle v. Landry | 401 U.S. 77 | 1971 |
| Perez v. Ledesma | 401 U.S. 82 | 1971 |
| Magnesium Casting Co. v. NLRB | 401 U.S. 137 | 1971 |
| Sanks v. Georgia | 401 U.S. 144 | 1971 |
| Law Students Civil Rights Research Council, Inc. v. Wadmond | 401 U.S. 154 | 1971 |
| Dyson v. Stein | 401 U.S. 200 | 1971 |
| Byrne v. Karalexis | 401 U.S. 216 | 1971 |
| Harris v. New York | 401 U.S. 222 | 1971 |
| Boilermakers v. Hardeman | 401 U.S. 233 | 1971 |
| United States v. Weller | 401 U.S. 254 | 1971 |
| Monitor Patriot Co. v. Roy | 401 U.S. 265 | 1971 |
| Time, Inc. v. Pape | 401 U.S. 279 | 1971 |
| Ocala Star-Banner Co. v. Damron | 401 U.S. 295 | 1971 |
| Ramsey v. Mine Workers | 401 U.S. 302 | 1971 |
| Zenith Radio Corp. v. Hazeltine Research, Inc. | 401 U.S. 321 | 1971 |
| Relford v. Commandant | 401 U.S. 355 | 1971 |
| Boddie v. Connecticut | 401 U.S. 371 | 1971 |
| Tate v. Short | 401 U.S. 395 | 1971 |
| Citizens to Preserve Overton Park, Inc. v. Volpe | 401 U.S. 402 | 1971 |
| Griggs v. Duke Power Co. | 401 U.S. 424 | 1971 |
| Gillette v. United States | 401 U.S. 437 | 1971 |
| Askew v. Hargrave | 401 U.S. 476 | 1971 |
| Grove Press, Inc. v. Md. Board of Censors | 401 U.S. 480 | 1971 |
| Durham v. United States (1971) | 401 U.S. 481 | 1971 |
| Mine Workers v. Railing | 401 U.S. 486 | 1971 |
| Schlanger v. Seamans | 401 U.S. 487 | 1971 |
| Ohio v. Wyandotte Chem. Corp. | 401 U.S. 493 | 1971 |
| United States v. Randall | 401 U.S. 513 | 1971 |
| United States v. Dist. Ct. I | 401 U.S. 520 | 1971 |
| United States v. Dist. Ct. II | 401 U.S. 527 | 1971 |
| Radich v. New York | 401 U.S. 531 | 1971 |
| Labine v. Vincent | 401 U.S. 532 | 1971 |
| Whiteley v. Warden | 401 U.S. 560 | 1971 |
| Transp. Union v. State Bar of Mich. | 401 U.S. 576 | 1971 |
| United States v. Freed | 401 U.S. 601 | 1971 |
| Investment Co. Inst. v. Camp | 401 U.S. 617 | 1971 |
| Williams v. United States | 401 U.S. 646 | 1971 |
| Mackey v. United States | 401 U.S. 667 | 1971 |
| United States v. U.S. Coin & Currency | 401 U.S. 715 | 1971 |
| United States v. White | 401 U.S. 745 | 1971 |
| Hill v. California | 401 U.S. 797 | 1971 |
| Rewis v. United States | 401 U.S. 808 | 1971 |
| Rogers v. Bellei | 401 U.S. 815 | 1971 |
| Johnson v. United States (1971) | 401 U.S. 846 | 1971 |
| Kitchens v. Smith | 401 U.S. 847 | 1971 |
| Jackson v. Indiana | 401 U.S. 973 | 1971 |
| Karr v. Schmidt | 401 U.S. 1201 | 1971 |
| Haywood v. NBA | 401 U.S. 1204 | 1971 |