| Case Name ▼ | Citation | Year | Distance from slave case(s) | Law Type | Jurisdiction |
|---|---|---|---|---|---|
| Ory's Syndics v. David | 9 La. 59 | 1836 | 0 | Louisiana | |
| Orrick v. Boehm | 49 Md. 72 | 1878 | 0 | Maryland | |
| Ormond v. Gibbs | 15 N.C. 504 | 1834 | 0 | North Carolina | |
| O'Neil v. Teague | 8 Ala. 345 | 1845 | 0 | Alabama | |
| O'Neal v. Wilson | 21 Ala. 288 | 1852 | 0 | Alabama | |
| O'Neal v. Baker | 47 N.C. 168 | 1855 | 0 | North Carolina | |
| O'Neale v. Willis | 2 D.C. 108 | 1814 | 0 | United States | |
| Omey v. State | 23 Ark. 281 | 1861 | 0 | Arkansas | |
| Olivier v. Blancq | 2 La. Ann. 517 | 1847 | 0 | Louisiana | |
| Olive v. Walton | 33 Miss. 103 | 1857 | 0 | Mississippi | |
| Oliver v. Stone | 24 Ga. 63 | 1858 | 0 | Supreme Court of Georgia | |
| Oliver v. State | 39 Miss. 526 | 1860 | 0 | Mississippi | |
| Oliver v. Persons | 30 Ga. 391 | 1860 | 0 | Supreme Court of Georgia | |
| Olds v. Powell | 10 Ala. 393 | 1846 | 0 | Alabama | |
| Oldham v. Oldham | 58 N.C. 89 | 1859 | 0 | North Carolina | |
| Oglesby v. Stodghill | 23 Ga. 590 | 1857 | 0 | Supreme Court of Georgia | |
| Oglesby v. Oglesby | 30 Ga. 348 | 1860 | 0 | Supreme Court of Georgia | |
| Oglesby v. Hall | 30 Ga. 386 | 1860 | 0 | Supreme Court of Georgia | |
| Ogden, Wadlington & Co. v. Powell | 7 Ala. 243 | 1845 | 0 | Alabama | |
| Ogden v. Price | 9 N.J.L. 168 | 1827 | New Jersey |