| Item | Count | Percent |
| Total | 119 | 100.0 |
| Office policy/Dept policy | 47 | 39.5 |
| Weak or insufficient admissible evidence | 15 | 12.6 |
| Agency request | 8 | 6.7 |
| Lack of evidence of criminal intent | 8 | 6.7 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 8 | 6.7 |
| Lack of investigative or prosecutive resources | 7 | 5.9 |
| Minimal federal interest or no deterrent value | 7 | 5.9 |
| Suspect to be prosecuted by other authorities | 4 | 3.4 |
| All other | 15 | 12.6 |