| Item | Count | Percent |
| Total | 49 | 100.0 |
| Weak or insufficient admissible evidence | 18 | 36.7 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 6 | 12.2 |
| Agency request | 5 | 10.2 |
| Minimal federal interest or no deterrent value | 5 | 10.2 |
| Suspect to be prosecuted by other authorities | 5 | 10.2 |
| Lack of evidence of criminal intent | 4 | 8.2 |
| Civil, admin or other disciplinary alternatives | 1 | 2.0 |
| No federal offense evident | 1 | 2.0 |
| Office policy/Dept policy | 1 | 2.0 |
| All other | 3 | 6.1 |