49 CFR 1503.637 - Standard of proof.
The ALJ may issue an initial decision or may rule in a party's favor only if the decision or ruling is supported by a preponderance of the evidence contained in the record. In order to prevail, the party with the burden of proof must prove the party's case or defense by a preponderance of the evidence.
Title 49 published on 2014-10-01
no entries appear in the Federal Register after this date.