45 CFR 73b.3 - Reports of violations.
(a) If an officer or employee of the Department has reason to believe that a former officer or employee of the Department has violated any provision of 18 U.S.C. 207 (a), (b) or (c) or if any such officer or employee receives information to that effect, he/she shall promptly make a written report thereof which shall be forwarded to the Inspector General. If any other person has information of such violations, he/she may make a report thereof to the Inspector General or to any officer or employee of the Department.
(b) The Inspector General shall coordinate proceedings under this part with the Department of Justice in cases where it appears criminal prosecution is warranted.