| Table 3. Unanimity and Issue Area | |||
| nonunanimous | unanimous | n | |
| Criminal Procedure | 71% | 29% | 1170 |
| Civil Rights | 65% | 35% | 991 |
| First Amendment | 74% | 26% | 497 |
| Due Process | 61% | 39% | 238 |
| Privacy | 63% | 37% | 68 |
| Attorneys | 56% | 44% | 66 |
| Unions | 61% | 39% | 319 |
| Economic Activity | 59% | 41% | 1365 |
| Judicial Power | 48% | 52% | 764 |
| Federalism | 54% | 46% | 270 |
| Interstate | 39% | 61% | 38 |
| Federal Tax | 61% | 39% | 245 |
| Misc. | 88% | 12% | 67 |
| All | 63% | 37% | 6098 |