Filing of rate modification plans

Within one hundred eighty days of October 1, 1989, each insurer to which this chapter applies shall refile its rate modification plans in accordance with the provisions of this chapter. At the end of the one hundred eighty-day period all prior rate modification plans filed with the department of insurance will be considered obsolete. Subsequent changes in any insurer's rate modification plan will not be considered to be filed with the commissioner unless the complete plan, as modified, is submitted.