7 C.F.R. § 11.8
(a) General rules.
(2) The Director and Hearing Officer shall have the authority to administer oaths and affirmations, and to require, by subpoena, the attendance of witnesses and the production of evidence. A Hearing Officer shall obtain the concurrence of the Director prior to issuing a subpoena.
(iii) A subpoena shall be issued only if the Director or a Hearing Officer determined that:
(b) Hearing procedures applicable to both record review and hearings.
(c) Procedures applicable only to hearings.
(2) The Hearing Officer shall set a reasonable deadline for submission of the following documents:
(i) By the appellant;
(ii) By the agency:
(5) Conduct of the hearing.
(6) Absence of parties.
(i) If at the time scheduled for the hearing either the appellant or the agency representative is absent, and no appearance is made on behalf of such absent party, or no arrangements have been made for rescheduling the hearing, the Hearing Officer has the option to cancel the hearing unless the absent party has good cause for the failure to appear. If the Hearing Officer elects to cancel the hearing, the Hearing Officer may: