481—50.6 (10A) Formal hearing. All decisions of the division may be contested. Appeals and hearings are controlled by 481—Chapter 10, “Contested Case Hearings.”
	 50.6(1) The proposed decision of the hearing officer becomes final ten days after it is mailed.
	 50.6(2) Any request for administrative review of a proposed decision must:
	  1. 	 Be made in writing,
	  2. 	 Be mailed by certified mail to the director, within ten days after the proposed decision was mailed to the aggrieved party,
	  3. 	 State the reason(s) for the request.
A copy shall also be sent to the hearing officer at the Department of Inspections and Appeals, Lucas State Office Building, Des Moines, Iowa 50319.
	 50.6(3) The decision of the director shall be based upon the record and becomes final agency action upon mailing by certified mail.
	 50.6(4) The fees of witnesses for attendance and travel shall be the same as the fees for witnesses before the district court and shall be paid by the party to the proceeding at whose request the subpoena is issued.