Neb. Rev. Stat. § 48-809: Neb. Rev. Stat. § 48-809

The commission may adopt all reasonable and proper regulations to govern its proceedings, the filing of pleadings, the issuance and service of process, and the issuance of subpoenas for attendance of witnesses, may administer oaths, and may regulate the mode and manner of all its investigations, inspections, hearings, and trials. Except as otherwise provided in the Industrial Relations Act or the State Employees Collective Bargaining Act, in the taking of evidence, the rules of evidence, prevailing in the trial of civil cases in Nebraska, shall be observed by the commission.