As of May 1999, these are the 24 states that have some sort of a Three Strikes sentencing law.
State | Year Adopted
| Arkansas | 1995 |
| California | 1994 |
| Colorado | 1994 |
| Connectict | 1994 |
| Florida | 1995 |
| Georgia | 1994 |
| Indiana | 1994 |
| Kansas | 1994 |
| Louisiana | 1994 |
| Maryland | 1994 |
| Montana | 1995 |
| Nevada | 1995 |
| New Jersey | 1995 |
| New Mexico | 1994 |
| North Carolina | 1994 |
| North Dakota | 1995 |
| Pennsylvania | 1995 |
| South Carolina | 1995 |
| Tennessee | 1994 |
| Utah | 1995 |
| Vermont | 1995 |
| Virginia | 1994 |
| Washington | 1993 |
| Wisconsin | 1994 |