49 C.F.R. § 246.409 – Hearings.

(a) An administrative hearing for a signal employee certification petition shall be conducted by a presiding officer, who can be any person authorized by the Administrator.
(b) The presiding officer shall convene and preside over the hearing. The hearing shall be a de novo hearing to find the relevant facts and determine the correct application of this part to those facts. The presiding officer may determine that there is no genuine issue covering some or all material facts and limit evidentiary proceedings to any issues of material fact as to which there is a genuine dispute.
(c) The presiding officer may exercise the powers of the Administrator to regulate the conduct of the hearing for the purpose of achieving a prompt and fair determination of all material issues in controversy.
(d) The presiding officer may authorize discovery of the types and quantities which in the presiding officer's discretion will contribute to a fair hearing without unduly burdening the parties. The presiding officer may impose appropriate non-monetary sanctions, including limitations as to the presentation of evidence and issues, for any party's willful failure or refusal to comply with approved discovery requests.
(e) Every petition, motion, response, or other authorized or required document shall be signed by the party filing the same, or by a duly authorized officer or representative of record, or by any other person. If signed by such other person, the reason therefor must be stated and the power of attorney or other authority authorizing such other person to subscribe the document must be filed with the document. The signature of the person subscribing any document constitutes a certification that they have read the document; that to the best of their knowledge, information, and belief, every statement contained in the document is true and no such statements are misleading; and that it is not interposed for delay or to be vexatious.
(f) After the request for a hearing is filed, all documents filed or served upon one party must be served upon all parties. Each party may designate a person upon whom service is to be made when not specified by law, regulation, or directive of the presiding officer. If a party does not designate a person upon whom service is to be made, then service may be made upon any person having subscribed to a submission of the party being served, unless otherwise specified by law, regulation, or directive of the presiding officer. Proof of service shall accompany all documents when they are tendered for filing.
(g) If any document initiating, filed in, or served in, a proceeding is not in substantial compliance with the applicable law, regulation, or directive of the presiding officer, the presiding officer may strike or dismiss all or part of such document, or require its amendment.
(h) Any party to a proceeding may appear and be heard in person or by an authorized representative.
(i) Any person testifying at a hearing or deposition may be accompanied, represented, and advised by an attorney or other representative, and may be examined by that person.
(j) Any party may request to consolidate or separate the hearing of two or more petitions by motion to the presiding officer when they arise from the same or similar facts or when the matters are for any reason deemed more efficiently heard together.
(k) Except as provided in § 246.407(e) and paragraph (s)(4) of this section, whenever a party has the right or is required to take action within a period prescribed by this part, or by law, regulation, or directive of the presiding officer, the presiding officer may extend such period, with or without notice, for good cause, provided another party is not substantially prejudiced by such extension. A request to extend a period which has already expired may be denied as untimely.
(l) An application to the presiding officer for an order or ruling not otherwise specifically provided for in this part shall be by motion. The motion shall be filed with the presiding officer and, if written, served upon all parties. All motions, unless made during the hearing, shall be written. Motions made during hearings may be made orally on the record, except that the presiding officer may direct that any oral motion be reduced to writing. Any motion shall state with particularity the grounds therefor and the relief or order sought and shall be accompanied by any affidavits or other evidence desired to be relied upon which is not already part of the record. Any matter submitted in response to a written motion must be filed and served within 14 days of the motion, or within such other period as directed by the presiding officer.
(m) Testimony by witnesses at the hearing shall be given under oath and the hearing shall be recorded verbatim. The presiding officer shall give the parties to the proceeding adequate opportunity during the course of the hearing for the presentation of arguments in support of or in opposition to motions, and objections and exceptions to rulings of the presiding officer. The presiding officer may permit oral argument on any issues for which the presiding officer deems it appropriate and beneficial. Any evidence or argument received or proffered orally shall be transcribed and made a part of the record. Any physical evidence or written argument received or proffered shall be made a part of the record, except that the presiding officer may authorize the substitution of copies, photographs, or descriptions, when deemed to be appropriate.
(n) The presiding officer shall employ the Federal Rules of Evidence for United States Courts and Magistrates as general guidelines for the introduction of evidence. Notwithstanding paragraph (m) of this section, all relevant and probative evidence shall be received unless the presiding officer determines the evidence to be unduly repetitive or so extensive and lacking in relevancy that its admission would impair the prompt, orderly, and fair resolution of the proceeding.
(o) The presiding officer may:
1. (1) Administer oaths and affirmations;
2. (2) Issue subpoenas as provided for in § 209.7 of this chapter;
3. (3) Adopt any needed procedures for the submission of evidence in written form;
4. (4) Examine witnesses at the hearing;
5. (5) Convene, recess, adjourn, or otherwise regulate the course of the hearing; and
6. (6) Take any other action authorized by or consistent with the provisions of this part and permitted by law that may expedite the hearing or aid in the disposition of the proceeding.
(p) The petitioner before the Board, the railroad involved in taking the certification action, and FRA shall be parties at the hearing. All parties may participate in the hearing and may appear and be heard on their own behalf or through designated representatives. All parties may offer relevant evidence, including testimony, and may conduct such cross-examination of witnesses as may be required to make a record of the relevant facts.
(q) The party requesting the administrative hearing shall be the “hearing petitioner.” The party that the Board issued its decision in favor of will be a respondent. At the start of each proceeding, FRA will be a respondent as well. The hearing petitioner shall have the burden of proving its case by a preponderance of the evidence.
(r) The record in the proceeding shall be closed at the conclusion of the evidentiary hearing unless the presiding officer allows additional time for the submission of additional evidence. In such instances the record shall be left open for such time as the presiding officer grants for that purpose.
(s) At the close of the record, the presiding officer shall prepare a written decision in the proceeding. The decision:
1. (1) Shall contain the findings of fact and conclusions of law, as well as the basis for each, concerning all material issues of fact or law presented on the record;
2. (2) Shall be served on all parties to the proceeding;
3. (3) Shall not become final for 35 days after issuance;
4. (4) Constitutes final agency action unless an aggrieved party files an appeal within 35 days after issuance; and
5. (5) Is not precedential.