| Item | Count | Percent |
| Total | 45 | 100.0 |
| Weak or insufficient admissible evidence | 14 | 31.1 |
| Suspect to be prosecuted by other authorities | 10 | 22.2 |
| Agency request | 5 | 11.1 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 5 | 11.1 |
| Lack of evidence of criminal intent | 2 | 4.4 |
| No federal offense evident | 2 | 4.4 |
| Office policy/Dept policy | 2 | 4.4 |
| Minimal federal interest or no deterrent value | 1 | 2.2 |
| All other | 4 | 8.9 |