| Item | Count | Percent |
| Total | 239 | 100.0 |
| Weak or insufficient admissible evidence | 83 | 34.7 |
| Agency request | 37 | 15.5 |
| Suspect to be prosecuted by other authorities | 31 | 13.0 |
| No federal offense evident | 25 | 10.5 |
| Lack of evidence of criminal intent | 15 | 6.3 |
| Minimal federal interest or no deterrent value | 8 | 3.3 |
| Office policy/Dept policy | 5 | 2.1 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 4 | 1.7 |
| Civil, admin or other disciplinary alternatives | 1 | 0.4 |
| All other | 30 | 12.6 |