1. In the discharge of the duties imposed by this chapter, the Administrator, an Appeal Tribunal created by this chapter, the members of the Board of Review and any authorized representatives of any of them may:
(a) Take depositions.
(b) Certify to official acts.
(c) Issue subpoenas to compel the attendance of witnesses and the production of books, papers, correspondence, memoranda, and other records deemed necessary as evidence in connection with an appealed claim or the administration of this chapter.
2. Witness fees may be paid to those witnesses in the amounts provided by law for witnesses in a district court.