514A.15  Withdrawal of approval.
  The commissioner may at any time, after opportunity for hearing, withdraw the commissioner’s previously given approval of any such form on any of the grounds stated in section 514A.14. It shall be unlawful for the insurer to issue a form or use the form in connection with any policy after the effective date of the withdrawal of approval. The notice of any hearing granted under this section shall specify the matters to be considered at the hearing. Any decision affirming disapproval or directing withdrawal of approval under this section shall be in writing and shall specify the reasons for the disapproval or withdrawal of approval.
91 Acts, ch 213, §19