In any such proceeding, the board may subpoena, administer oaths to, and examine witnesses on any relevant matter in such proceeding. The person whose license is the subject of the proceeding shall be entitled to require the board or any member thereof to subpoena and to administer oaths to any witness or witnesses who may be able to present evidence relevant in such proceeding, and shall be entitled to examine any such witness and any other witness in such proceeding. The circuit court of the circuit in which the proceeding is held shall have power to enforce by proper proceeding the attendance and testimony of witnesses in such proceeding.
HRS § 442-10