If after review of an insurer's antifraud plan, the commissioner finds that the plan does not comply with RCW 48.30A.050, the commissioner may disapprove the antifraud plan. Notice of disapproval must include a statement of the specific reasons for disapproval. The insurer shall refile a plan disapproved by the commissioner within sixty days of the date of the notice of disapproval. The commissioner may audit insurers to ensure compliance with antifraud plans.