R151-4-601. Applicability - Scope

(1) Sections R151-4-601 through R151-4-611, apply only to formal adjudicative proceedings. (2)(a) Only as provided in this part and with a written order of the presiding officer, a party may take the testimony by deposition upon oral examination of certain persons, including parties, who know facts relevant to the claims or defenses of a party in the proceeding. (b) The attendance of witnesses may be compelled by subpoena. (c) A party may not depose an expert witness.