This is a list of all United States Supreme Court cases from volume 343 of the United States Reports:
| Case name | Citation | Date decided |
|---|---|---|
| Sacher v. United States | 343 U.S. 1 | 1952 |
| Lilly v. Comm'r | 343 U.S. 90 | 1952 |
| Buck v. California | 343 U.S. 99 | 1952 |
| Bruner v. United States | 343 U.S. 112 | 1952 |
| Lykes v. United States | 343 U.S. 118 | 1952 |
| Rutkin v. United States | 343 U.S. 130 | 1952 |
| United States v. Hood | 343 U.S. 148 | 1952 |
| Ray v. Blair | 343 U.S. 154 | 1952 |
| Kaufman v. Societe Internationale | 343 U.S. 156 | 1952 |
| United States v. Spector | 343 U.S. 169 | 1952 |
| Stroble v. California | 343 U.S. 181 | 1952 |
| Uebersee Finanz-Korporation, A. G. v. McGrath | 343 U.S. 205 | 1952 |
| Ray v. Blair | 343 U.S. 214 | 1952 |
| United States v. Atl. Mut. Ins. Co. | 343 U.S. 236 | 1952 |
| Beauharnais v. Illinois | 343 U.S. 250 | 1952 |
| Zorach v. Clauson | 343 U.S. 306 | 1952 |
| United States v. Or. State Med. Soc'y | 343 U.S. 326 | 1952 |
| Madsen v. Kinsella | 343 U.S. 341 | 1952 |
| Swift & Co. v. United States (1952) | 343 U.S. 373 | 1952 |
| Palmer Oil Corp. v. Amerada Petroleum Corp. | 343 U.S. 390 | 1952 |
| Dixon v. Duffy | 343 U.S. 393 | 1952 |
| NLRB v. Am. Nat'l Ins. Co. | 343 U.S. 395 | 1952 |
| Pa. Water & Power Co. v. FPC | 343 U.S. 414 | 1952 |
| Johansen v. United States | 343 U.S. 427 | 1952 |
| Besser Mfg. Co. v. United States | 343 U.S. 444 | 1952 |
| Public Utilities Commission v. Pollak | 343 U.S. 451 | 1952 |
| FTC v. Ruberoid Co. | 343 U.S. 470 | 1952 |
| Joseph Burstyn, Inc. v. Wilson | 343 U.S. 495 | 1952 |
| Stembridge v. Georgia | 343 U.S. 541 | 1952 |
| Thompson v. United States | 343 U.S. 549 | 1952 |
| United States v. Great N. R. Co. | 343 U.S. 562 | 1952 |
| Youngstown Sheet & Tube Co. v. Sawyer | 343 U.S. 579 | 1952 |
| Robertson v. United States | 343 U.S. 711 | 1952 |
| Kawakita v. United States | 343 U.S. 717 | 1952 |
| On Lee v. United States | 343 U.S. 747 | 1952 |
| Trainmen v. Howard | 343 U.S. 768 | 1952 |
| Isbrandtsen Co. v. Johnson | 343 U.S. 779 | 1952 |
| Leland v. Oregon | 343 U.S. 790 | 1952 |
| Casey v. United States | 343 U.S. 808 | 1952 |