| Item | Count | Percent |
| Total | 50 | 100.0 |
| Agency request | 23 | 46.0 |
| Weak or insufficient admissible evidence | 7 | 14.0 |
| No federal offense evident | 5 | 10.0 |
| Lack of evidence of criminal intent | 3 | 6.0 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 2 | 4.0 |
| Lack of investigative or prosecutive resources | 1 | 2.0 |
| Minimal federal interest or no deterrent value | 1 | 2.0 |
| Suspect to be prosecuted by other authorities | 1 | 2.0 |
| All other | 7 | 14.0 |