| June 27, 1991 | Virginia Bankshares, Inc., et al. v. Doris I. Sandberg, et al. | David Hackett Souter | 501 U.S. 1083 (1991) | 584 |
| June 27, 1991 | Dominic P. Gentile v. State Bar of Nevada | Anthony McLeod Kennedy | 501 U.S. 1030 (1991) | 552 |
| June 27, 1991 | Ronald Allen Harmelin v. Michigan | Antonin Scalia | 501 U.S. 957 (1991) | 4521 |
| June 27, 1991 | Peretz v. United States | John Paul Stevens | 501 U.S. 923 (1991) | 631 |
| June 27, 1991 | Thomas Freytag, et al. v. Commissioner of Internal Revenue | Harry Andrew Blackmun | 501 U.S. 868 (1991) | 1491 |
| June 27, 1991 | Pervis Tyrone Payne v. Tennessee | William Hubbs Rehnquist | 501 U.S. 808 (1991) | 3458 |
| June 24, 1991 | Eddie S. Ylst, Warden v. Owen Duane Nunnemaker | Antonin Scalia | 501 U.S. 797 (1991) | 2430 |
| June 24, 1991 | Edgar Blatchford, Commissioner, Department of Community and Regional Affairs of Alaska v. Native Village of Noatak and Circle Village | Antonin Scalia | 501 U.S. 775 (1991) | 520 |
| June 24, 1991 | Roger Keith Coleman v. Charles E. Thompson, Warden | Sandra Day O'Connor | 501 U.S. 722 (1991) | 12560 |
| June 24, 1991 | Harriet Pauley, Survivor of John C. Pauley v. Bethenergy Mines, Inc., et al | Harry Andrew Blackmun | 501 U.S. 680 (1991) | 524 |
| June 24, 1991 | Cohen v. Cowles Media Co., Dba Minneapolis Star & Tribune Co., et al. | Byron Raymond White | 501 U.S. 663 (1991) | 288 |
| June 21, 1991 | Edward Harold Schad, Jr. v. Arizona | David Hackett Souter | 501 U.S. 624 (1991) | 1454 |
| June 21, 1991 | Wisconsin Public Intervenor, et al. v. Ralph Mortier, et al. | Byron Raymond White | 501 U.S. 597 (1991) | 626 |
| June 21, 1991 | Michael Barnes, Prosecuting Attorney of St. Joseph County, Indiana, et al. v. Glen Theatre, Inc., et al. | William Hubbs Rehnquist | 501 U.S. 560 (1991) | 844 |
| June 20, 1991 | James B. Beam Distilling Co. v. Georgia et al. | David Hackett Souter | 501 U.S. 529 (1991) | 803 |
| June 20, 1991 | Jeffrey M. Masson v. New Yorker Magazine, Inc., Alfred a. Knopf, Inc. and Janet Malcolm | Anthony McLeod Kennedy | 501 U.S. 496 (1991) | 1051 |
| June 20, 1991 | Ellis Gregory, Jr. and Anthony P. Nugent, Jr., Judges v. John D. Ashcroft, Governor of Missouri | Sandra Day O'Connor | 501 U.S. 452 (1991) | 1325 |
| June 20, 1991 | Florida v. Bostick | Sandra Day O'Connor | 501 U.S. 429 (1991) | 4435 |
| June 20, 1991 | Houston Lawyers' Association, et al. v. Attorney General of Texas, et al. | John Paul Stevens | 501 U.S. 419 (1991) | – |
| June 20, 1991 | Ronald Chisom, et al. v. Charles E. Roemer, Governor of Louisiana, et al. | John Paul Stevens | 501 U.S. 380 (1991) | 483 |
| June 20, 1991 | Lampf, Pleva, Lipkind, Prupis & Petigrow v. John Gilbertson, et al. | Harry Andrew Blackmun | 501 U.S. 350 (1991) | 1199 |
| June 17, 1991 | Louise Renne, San Francisco City Attorney, et al. v. Bob Geary, et al. | Anthony McLeod Kennedy | 501 U.S. 312 (1991) | 542 |
| June 17, 1991 | Pearly L. Wilson v. Richard Seiter, et al. | Antonin Scalia | 501 U.S. 294 (1991) | 6530 |
| June 17, 1991 | Metropolitan Washington Airports Authority, et al. v. Citizens for the Abatement of Aircraft Noise, Inc., et al. | John Paul Stevens | 501 U.S. 252 (1991) | 244 |
| June 17, 1991 | States of Oklahoma and Texas v. State of New Mexico | Byron Raymond White | 501 U.S. 221 (1991) | – |
| June 13, 1991 | Litton Financial Printing Division, a Division of Litton Business Systems, Inc. v. National Labor Relations Board, et al. | Anthony McLeod Kennedy | 501 U.S. 190 (1991) | 821 |
| June 13, 1991 | Paul McNeil v. Wisconsin | Antonin Scalia | 501 U.S. 171 (1991) | 1818 |
| June 13, 1991 | Sheldon Baruch Toibb v. Stuart J. Radloff | Harry Andrew Blackmun | 501 U.S. 157 (1991) | 500 |
| June 13, 1991 | William J. Burns v. United States | Thurgood Marshall | 501 U.S. 129 (1991) | 848 |
| June 10, 1991 | Keith R. Gollust, et al. v. Ira L. Mendell, Etc., et al. | David Hackett Souter | 501 U.S. 115 (1991) | 148 |
| June 10, 1991 | Astoria Federal Savings and Loan Association v. Angelo J. Solimino | David Hackett Souter | 501 U.S. 104 (1991) | 967 |
| June 10, 1991 | Zakhar Melkonyan v. Louis W. Sullivan, Secretary of Health and Human Services | Sandra Day O'Connor | 501 U.S. 89 (1991) | 3376 |
| June 10, 1991 | Curtis Reed Johnson v. Home State Bank | Thurgood Marshall | 501 U.S. 78 (1991) | 1263 |
| June 6, 1991 | G. Russell Chambers v. Nasco, Inc. | Byron Raymond White | 501 U.S. 32 (1991) | 6250 |
| June 6, 1991 | Connecticut and John F. Digiovanni v. Brian K. Doehr | Byron Raymond White | 501 U.S. 1 (1991) | 497 |
| June 3, 1991 | Janice G. Clark et al. v. Charles 'Buddy' Roemer, Governor of Louisiana, et al. | Anthony McLeod Kennedy | 500 U.S. 646 (1991) | 100 |
| June 3, 1991 | Thaddeus Donald Edmonson v. Leesville Concrete Co., Inc. | Anthony McLeod Kennedy | 500 U.S. 614 (1991) | 1403 |
| June 3, 1991 | Exxon Corporation v. Central Gulf Lines, Inc., et al. | Thurgood Marshall | 500 U.S. 603 (1991) | 154 |
| May 30, 1991 | California v. Charles Steven Acevedo | Harry Andrew Blackmun | 500 U.S. 565 (1991) | 1409 |
| May 30, 1991 | James P. Lehnert et al. v. Ferris Faculty Association et al. | Harry Andrew Blackmun | 500 U.S. 507 (1991) | 221 |
| May 30, 1991 | Cathy Burns v. Rick Reed | Byron Raymond White | 500 U.S. 478 (1991) | 1988 |
| May 30, 1991 | Richard L. Chapman, John M. Schoenecker and Patrick Brumm v. United States | William Hubbs Rehnquist | 500 U.S. 453 (1991) | 1362 |
| May 30, 1991 | Dawud Majid Mu'Min v. Virginia | William Hubbs Rehnquist | 500 U.S. 415 (1991) | 804 |
| May 28, 1991 | Dale Robert Yates v. Parker Evatt, Commissioner, South Carolina Department of Corrections, et al. | David Hackett Souter | 500 U.S. 391 (1991) | 932 |
| May 28, 1991 | State of Illinois v. Commonwealth of Kentucky | David Hackett Souter | 500 U.S. 380 (1991) | – |
| May 28, 1991 | Dionisio Hernandez v. New York | Anthony McLeod Kennedy | 500 U.S. 352 (1991) | 4168 |
| May 28, 1991 | Thomas Braxton v. United States | Antonin Scalia | 500 U.S. 344 (1991) | 274 |
| May 28, 1991 | Summit Health, Ltd., et al. v. Simon J. Pinhas | John Paul Stevens | 500 U.S. 322 (1991) | 236 |
| May 23, 1991 | Dwight H. Owen v. Helen Owen | Antonin Scalia | 500 U.S. 305 (1991) | 633 |
| May 23, 1991 | Jeanne Farrey, Fka Jeanne Sanderfoot v. Gerald J. Sanderfoot | Byron Raymond White | 500 U.S. 291 (1991) | 382 |
| May 23, 1991 | Robert L. McCormick v. United States | Byron Raymond White | 500 U.S. 257 (1991) | 268 |
| May 23, 1991 | Florida v. Luz Piedad Jimeno et al. | William Hubbs Rehnquist | 500 U.S. 248 (1991) | 2277 |
| May 23, 1991 | Frederick a. Siegert v. H. Melvin Gilley | William Hubbs Rehnquist | 500 U.S. 226 (1991) | 2725 |
| May 23, 1991 | Irving Rust, et al. v. Sullivan, Louis W., Secretary of Health and Human Services | William Hubbs Rehnquist | 500 U.S. 173 (1991) | 1298 |
| May 20, 1991 | Daniel Touby et Ux. v. United States | Sandra Day O'Connor | 500 U.S. 160 (1991) | 167 |
| May 20, 1991 | Michigan v. Nolan K. Lucas | Sandra Day O'Connor | 500 U.S. 145 (1991) | 513 |
| May 20, 1991 | John H. McCarthy v. Bronson, George, Warden, et al. | John Paul Stevens | 500 U.S. 136 (1991) | 373 |
| May 20, 1991 | Bryan Stuart Lankford v. Idaho | John Paul Stevens | 500 U.S. 110 (1991) | 205 |
| May 20, 1991 | Jill S. Kamen v. Kemper Financial Services, Inc., et al. | Thurgood Marshall | 500 U.S. 90 (1991) | 1291 |
| May 20, 1991 | International Primate Protection League and Its Members, et al. v. Administrators of Tulane Educational Fund et al. | Thurgood Marshall | 500 U.S. 72 (1991) | 480 |
| May 13, 1991 | County of Riverside and Cois Byrd, Sheriff of Riverside County v. McLaughlin, Donald Lee, et al. | Sandra Day O'Connor | 500 U.S. 44 (1991) | 1546 |
| May 13, 1991 | Robert D. Gilmer v. Interstate/johnson Lane Corporation | Byron Raymond White | 500 U.S. 20 (1991) | 2511 |
| April 29, 1991 | In Re John Robert Demos, Jr. | Per curiam | 500 U.S. 16 (1991) | – |
| April 24, 1991 | Charles Z. Stevens, III v. Department of the Treasury et al. | Harry Andrew Blackmun | 500 U.S. 1 (1991) | 145 |
| April 23, 1991 | California v. Hodari D. | Antonin Scalia | 499 U.S. 621 (1991) | 3670 |
| April 23, 1991 | American Hospital Association v. National Labor Relations Board et al. | John Paul Stevens | 499 U.S. 606 (1991) | 224 |
| April 17, 1991 | Carnival Cruise Lines, Inc. v. Shute et Vir | Harry Andrew Blackmun | 499 U.S. 585 (1991) | 1405 |
| April 17, 1991 | United States v. Centennial Savings Bank Fsb (resolution Trust Corporation, Receiver) | Thurgood Marshall | 499 U.S. 573 (1991) | 113 |
| April 17, 1991 | Cottage Savings Association v. Commissioner of Internal Revenue | Thurgood Marshall | 499 U.S. 554 (1991) | 201 |
| April 17, 1991 | Eastern Airlines, Inc. v. Floyd et al. | Thurgood Marshall | 499 U.S. 530 (1991) | 300 |
| April 16, 1991 | McCleskey v. Zant, Superintendent, Georgia Diagnostic and Classification Center | Anthony McLeod Kennedy | 499 U.S. 467 (1991) | 3331 |
| April 16, 1991 | Leathers, Commissioner of Revenues of Arkansas v. Medlock et al. | Sandra Day O'Connor | 499 U.S. 439 (1991) | 225 |
| April 16, 1991 | Kay v. Ehrler et al. | John Paul Stevens | 499 U.S. 432 (1991) | 485 |
| April 1, 1991 | Powers v. Ohio | Anthony McLeod Kennedy | 499 U.S. 400 (1991) | 2917 |
| April 1, 1991 | City of Columbia et al. v. Omni Outdoor Advertising, Inc. | Antonin Scalia | 499 U.S. 365 (1991) | 609 |
| March 27, 1991 | Feist Publications, Inc. v. Rural Telephone Service Co., Inc. | Sandra Day O'Connor | 499 U.S. 340 (1991) | 2678 |
| March 26, 1991 | United States v. Gaubert | Byron Raymond White | 499 U.S. 315 (1991) | 2087 |
| March 26, 1991 | Arizona v. Fulminante | Byron Raymond White | 499 U.S. 279 (1991) | 6060 |
| March 26, 1991 | Equal Employment Opportunity Commission v. Arabian American Oil Co. et al. | William Hubbs Rehnquist | 499 U.S. 244 (1991) | 770 |
| March 20, 1991 | Salve Regina College v. Sharon L. Russell | Harry Andrew Blackmun | 499 U.S. 225 (1991) | 2415 |
| March 20, 1991 | International Union, United Automobile, Aerospace & Agricultural Implement Workers of America, Uaw, et al. v. Johnson Controls, Inc. | Harry Andrew Blackmun | 499 U.S. 187 (1991) | 411 |
| March 20, 1991 | United States et al. v. Marcus S. Smith et al. | Thurgood Marshall | 499 U.S. 160 (1991) | 361 |
| March 20, 1991 | Lynn Martin, Secretary of Labor v. Occupational Safety and Health Review Commission et al. | Thurgood Marshall | 499 U.S. 144 (1991) | 867 |
| March 19, 1991 | Norfolk & Western Railway Company et al. v. American Train Dispatchers' Association et al. | Anthony McLeod Kennedy | 499 U.S. 117 (1991) | 329 |
| March 19, 1991 | West Virginia University Hospitals, Inc. v. Robert Casey, Governor of Pennsylvania, et al. | Antonin Scalia | 499 U.S. 83 (1991) | 884 |
| March 19, 1991 | Air Line Pilots Association, International v. Joseph E. O'Neill et al. | John Paul Stevens | 499 U.S. 65 (1991) | 888 |
| March 4, 1991 | Pacific Mutual Life Insurance Company v. Cleopatra Haslip et al. | Harry Andrew Blackmun | 499 U.S. 1 (1991) | 1406 |
| February 26, 1991 | Business Guides, Inc. v. Chromatic Communications Enterprises, Inc. and Michael Shipp | Sandra Day O'Connor | 498 U.S. 533 (1991) | 811 |
| February 26, 1991 | Air Courier Conference of America v. American Postal Workers Union, Afl-Cio, et al. | William Hubbs Rehnquist | 498 U.S. 517 (1991) | 368 |
| February 26, 1991 | Oklahoma Tax Commission v. Citizen Band Potawatomi Indian Tribe of Oklahoma | William Hubbs Rehnquist | 498 U.S. 505 (1991) | 697 |
| February 20, 1991 | Gene McNary, Commissioner of Immigration and Naturalization, et al. v. Haitian Refugee Center, Inc., et al. | John Paul Stevens | 498 U.S. 479 (1991) | 609 |
| February 20, 1991 | International Organization of Masters, Mates & Pilots, et al. v. Timothy a. Brown | John Paul Stevens | 498 U.S. 466 (1991) | – |
| February 20, 1991 | Mark E. Dennis v. Margaret L. Higgins, Director, Nebraska Department of Motor Vehicles, et al. | Byron Raymond White | 498 U.S. 439 (1991) | 452 |
| February 19, 1991 | Jimmie Burden, Jr. v. Walter Zant, Warden | Per curiam | 498 U.S. 433 (1991) | – |
| February 19, 1991 | Jose M. Lozada v. George Deeds, Warden | Per curiam | 498 U.S. 430 (1991) | 398 |
| February 19, 1991 | Freeport-McMoran Inc, et al.. v. K N Energy, Inc. | Per curiam | 498 U.S. 426 (1991) | 517 |
| February 19, 1991 | James a. Ford v. Georgia | David Hackett Souter | 498 U.S. 411 (1991) | 789 |
| February 19, 1991 | Moshe Gozlon-Peretz v. United States | Anthony McLeod Kennedy | 498 U.S. 395 (1991) | 550 |
| February 19, 1991 | Trinova Corporation v. Michigan Department of Treasury | Anthony McLeod Kennedy | 498 U.S. 358 (1991) | 116 |
| February 19, 1991 | McDermott International, Inc. v. Jon C. Wilander | Sandra Day O'Connor | 498 U.S. 337 (1991) | 574 |
| January 22, 1991 | Ohio v. Ediberto Huertas | Per curiam | 498 U.S. 336 (1991) | – |
| January 22, 1991 | Robert Lacy Parker v. Richard L. Dugger, Secretary, Florida Department of Corrections, et al. | Sandra Day O'Connor | 498 U.S. 308 (1991) | 432 |
| January 22, 1991 | United States v. R. Enterprises, Inc., et al. | Sandra Day O'Connor | 498 U.S. 292 (1991) | 301 |
| January 15, 1991 | Coy R. Grogan, et al. v. Frank J. Garner, Jr. | John Paul Stevens | 498 U.S. 279 (1991) | 5972 |
| January 15, 1991 | Firstier Mortgage Company, Aka Realbanc, Inc. v. Investors Mortgage Insurance Company | Thurgood Marshall | 498 U.S. 269 (1991) | 362 |
| January 15, 1991 | Board of Education of Oklahoma City Public Schools, Independent School District No. 89, Oklahoma County, Oklahoma v. Robert L. Dowell et al. | William Hubbs Rehnquist | 498 U.S. 237 (1991) | 428 |
| January 14, 1991 | In Re Berger | Per curiam | 498 U.S. 233 (1991) | – |
| January 8, 1991 | Mobil Oil Exploration & Producing Southeast, Inc., et al. v. United Distribution Companies et al. | Byron Raymond White | 498 U.S. 211 (1991) | 128 |
| January 8, 1991 | John L. Cheek v. United States | Byron Raymond White | 498 U.S. 192 (1991) | 1263 |
| January 8, 1991 | Richard Demarest v. James, Manspeaker et al. | William Hubbs Rehnquist | 498 U.S. 184 (1991) | 354 |
| January 7, 1991 | In Re Michael Sindram | Per curiam | 498 U.S. 177 (1991) | 308 |
| December 10, 1990 | Arthur Groves, Bobby J. Evans and Local 771, Internation Union Uaw v. Ring Screw Works, Ferndale Fastener Division | John Paul Stevens | 498 U.S. 168 (1990) | – |
| December 3, 1990 | Robert S. Minnick v. Mississippi | Anthony McLeod Kennedy | 498 U.S. 146 (1990) | 848 |
| December 3, 1990 | Ingersoll-Rand Company v. Perry McClendon | Sandra Day O'Connor | 498 U.S. 133 (1990) | 1857 |
| December 3, 1990 | Raymond J. Moskal, Sr. v. United States | Thurgood Marshall | 498 U.S. 103 (1990) | 742 |
| December 3, 1990 | Shirley W. Irwin v. Department of Veterans Affairs et al. | William Hubbs Rehnquist | 498 U.S. 89 (1990) | 3247 |
| November 27, 1990 | Arcadia, Ohio, et al. v. Ohio Power Company, et al. | Antonin Scalia | 498 U.S. 73 (1990) | 140 |
| November 27, 1990 | Fmc Corporation v. Cynthia Ann Holliday | Sandra Day O'Connor | 498 U.S. 52 (1990) | 950 |
| November 26, 1990 | Jay Palmer et al. v. Brg of Georgia, Inc., et al. | Per curiam | 498 U.S. 46 (1990) | 218 |
| November 13, 1990 | R. Dobie Langenkamp, Successor Trustee of the Bankruptcy Estates of Republic Trust & Savings Company and Republic Financial Corporation v. C. a. Culp, et al. | Per curiam | 498 U.S. 42 (1990) | 575 |
| November 13, 1990 | Tommy Cage v. Louisiana | Per curiam | 498 U.S. 39 (1990) | 1172 |
| November 13, 1990 | Michael Owen Perry v. Louisiana | Per curiam | 498 U.S. 38 (1990) | – |
| November 6, 1990 | Mercedel W. Miles, Individually and as Administratrix of the Succession of Ludwick Adam Torregano v. Apex Marine Corporation et al. | Sandra Day O'Connor | 498 U.S. 19 (1990) | 779 |
| November 5, 1990 | Billy J. Temple v. Synthes Corporation, Ltd. | Per curiam | 498 U.S. 5 (1990) | 368 |
| October 29, 1990 | Robert Lee Shell v. Mississippi | Per curiam | 498 U.S. 1 (1990) | 353 |