307A.4  Vacancies on commission.
  Any vacancy in the membership of the commission shall be filled in the same manner as regular appointments are made for the unexpired portion of the regular term. In the event the governor fails to make an appointment to fill a vacancy or fails to submit the appointment to the senate for confirmation as required by section 2.32, the senate may make the appointment prior to adjournment of the general assembly.
2015 Acts, ch 123, §22