49 CFR 1503.635 - Evidence.
(a) General. A party is entitled to present the party's case or defense by oral, documentary, or demonstrative evidence, to submit rebuttal evidence, and to conduct any cross-examination that may be required for a full and true disclosure of the facts.
(b) Admissibility. A party may introduce any oral, documentary, or demonstrative evidence in support of the party's case or defense. The ALJ must admit any oral, documentary, or demonstrative evidence introduced by a party, but must exclude irrelevant, immaterial, or unduly repetitious evidence.
Title 49 published on 2014-10-01
no entries appear in the Federal Register after this date.