An employee or an agent of the Department who is or was engaged in investigative or prosecutive functions for or on behalf of the United States in a case may not participate in the decision of that case.
28 C.F.R. § 76.14
An employee or an agent of the Department who is or was engaged in investigative or prosecutive functions for or on behalf of the United States in a case may not participate in the decision of that case.
28 C.F.R. § 76.14