Every member of or subscriber to a rating organization shall adhere to the filings made on its behalf by such organization, except any such insurer may make independent filings or may deviate from the manual of classifications, rules and rates or rating plans filed by the rating organization for a kind of insurance, or a subdivision thereof, by filing notice of intent to do so with the commissioner. Those deviations shall take effect upon filing such notice, except for those lines which require prior approval of the commissioner, in which case they shall become effective on approval by the commissioner or 30 days after the notice is filed with the commissioner, whichever is sooner.
K.S.A. 40-958