28 CFR 0.52: Certifications under 18 U.S.C. 3503.

The Assistant Attorney General in charge of the Civil Rights Division and his Deputy Assistant Attorney Generals are each authorized to exercise or perform the functions or duties conferred upon the Attorney General by section 3503 of title 18, U.S. Code, to certify that the legal proceeding, in which a motion to take testimony by deposition is made, is against a person who is believed to have participated in an organized criminal activity, where the subject matter of the case or proceeding in which the motion is sought is within the cognizance of the Civil Rights Division pursuant to § 0.50.