(1) An agency may issue subpoenas on its own motion in a contested case. In addition, an agency or hearing officer in a contested case may issue subpoenas upon the request of a party to a contested case upon a showing of general relevance and reasonable scope of the evidence sought. A party entitled to have witnesses on behalf of the party may have subpoenas issued by an attorney of record of the party, subscribed by the signature of the attorney. Witnesses appearing pursuant to subpoena, other than the parties or officers or employees of the agency, shall receive fees and mileage as prescribed by law for witnesses in ORS 44.415 (2).
(2) If any person fails to comply with any subpoena so issued or any party or witness refuses to testify on any matters on which the party or witness may be lawfully interrogated, the judge of the circuit court of any county, on the application of the hearing officer, the agency or the party requesting the issuance of or issuing the subpoena, shall compel obedience by proceedings for contempt as in the case of disobedience of the requirements of a subpoena issued from such court or a refusal to testify therein.