811—10.3 (17A,169,272C) Investigatory subpoena powers. The board shall have the authority to issue an investigatory subpoena in accordance with the provisions of Iowa Code section 17A.13.
	 10.3(1) A subpoena which requires production of real evidence that is necessary to an investigation may be issued upon the authority of the executive secretary or a designee.
	 10.3(2) In the event obedience to a subpoena is refused, the requesting party may petition the district court for enforcement.