| Case Name | Citation | Year ▲ | Distance from slave case(s) | Law Type | Jurisdiction |
|---|---|---|---|---|---|
| Collings v. Hamilton | 14 La. 343 | 1840 | 0 | Louisiana | |
| Griffin v. Pleasant | 36 N.C. 152 | 1840 | 0 | North Carolina | |
| Robertson v. Stevens | 36 N.C. 247 | 1840 | 0 | North Carolina | |
| Barrett v. Walker | 14 La. 303 | 1840 | 0 | Louisiana | |
| Sewall v. Glidden | 1 Ala. 52 | 1840 | 0 | Alabama | |
| Clark v. Glover | 14 La. 266 | 1840 | 0 | Louisiana | |
| Mims v. Parker | 1 Ala. 421 | 1840 | 0 | Alabama | |
| Williams v. Duer | 14 La. 531 | 1840 | 0 | Louisiana | |
| Maloney v. Doane | 15 La. 278 | 1840 | 0 | Louisiana | |
| Anderson v. Lincoln | 6 Miss. 279 | 1840 | 0 | Mississippi | |
| Anderson v. Felton | 36 N.C. 55 | 1840 | 0 | North Carolina | |
| Bell v. Greenfield | 5 D.C. 669 | 1840 | 0 | United States | |
| Watkinson v. Black | 14 La. 351 | 1840 | 0 | Louisiana | |
| Prather v. Prather | 11 G. & J. 110 | 1840 | 0 | Maryland | |
| State v. Griffin | 3 Del. 560 | 1840 | 0 | Delaware | |
| Palmer v. Yarborough | 36 N.C. 310 | 1840 | 0 | North Carolina | |
| Ash v. Williams | 5 D.C. 674 | 1840 | 0 | United States | |
| Graham v. Alexander | 5 D.C. 663 | 1840 | 0 | United States | |
| Clapp v. Mandeville | 6 Miss. 197 | 1840 | 0 | Mississippi | |
| Watkins v. Carlton | 37 Va. 560 | 1840 | 0 | SC of Appeals VA |