5 C.F.R. § 2419.4
(a) Complaint. The reviewing official will identify the allegations of liability in a complaint. The complaint must identify the following:
(c) Answer. The defendant may file an answer to the complaint within 30 days of service of the complaint by mail or facsimile to the reviewing official (current mailing address and facsimile numbers posted at https://www.flra.gov/components-offices/offices/office-solicitor).
(1) In the answer, the defendant:
(d) Default upon failure to file an answer. If the defendant does not file an answer within the time prescribed in this section, the reviewing official must refer the complaint to the presiding officer within a reasonable time.
(e) Presiding officer disqualification and authorities. A presiding officer may be removed from a case on the presiding officer's own initiative or on motion by the parties for disqualification of the presiding officer.
(1) Motion and affidavit. The motion shall be accompanied by an affidavit alleging personal bias or other reason for disqualification.
(2) Authority of the presiding officer. The presiding officer shall conduct a fair and impartial hearing, avoid delay, maintain order, and assure that a record of the proceeding is made. The presiding officer has the authority to:
(xvii) Additionally, the presiding officer shall not, except to the extent required for the disposition of ex parte matters as authorized by law:
(f) Prehearing. The prehearing procedures are as follows:
(2) Discovery. Unless mutually agreed to by the parties, discovery is available only as ordered by the presiding officer.
(i) The presiding officer may order the following types of discovery:
(ii) A party seeking discovery must file a motion with the presiding officer. Such a motion shall be accompanied by a copy of the requested discovery, or in the case of depositions, a summary of the scope of the proposed deposition. Within 10 days of service, a party may file an opposition to the motion and/or a motion for protective order as provided in § 2419.4(f)(3). The presiding officer may grant a motion for discovery only if he or she finds that the discovery sought:
(3) Protective orders. A party or a prospective witness or deponent may file a motion for a protective order with respect to discovery sought by an opposing party or with respect to the hearing, seeking to limit the availability or disclosure of evidence. The presiding officer may issue any order which justice requires to protect a party or person from annoyance, embarrassment, oppression, or undue burden or expense, including one or more of the following:
(4) Prehearing orders. The presiding officer shall issue scheduling orders the presiding officer deems appropriate to ensure a fair and impartial hearing, avoid delay, maintain order, and assure that a record of the proceeding is made. At a minimum, the presiding officer must issue an order that: