Policy.

CFR · 2024-01-01 · US · Title 5

(a) (b) (c) (1) The investigation or proceeding involves a possible violation of criminal law; (2) There is reason to believe that the subject of the investigation or proceeding is unaware of its pendency; and (3) The disclosure of the existence of the records could reasonably be expected to interfere with the enforcement proceedings. (d)

official document · source cfr-2024 · id 5:§ 2604.401