§820.5. Service. — Inbound Citations

(e) A subpoena or SRO shall be served in the manner set forth in § 820.5, except that service by mail must be made by registered or certified mail.

A DOE Official may appoint a person to serve as a special assistant to assist the DOE Official in the conduct of any proceeding under this part. Such appointment may occur at any appropriate time. A special assistant shall be subject to the disqualification provisions in § 820.5. A special assistant may perform those duties assigned by the DOE Official, including but not limited to, serving as technical interrogators, technical advisors and special master.