The commissioner shall within 30 days after the filing of any such policies, certificates of insurance, notices of proposed insurance, applications for insurance, endorsements and riders, disapprove any such form if the benefits provided therein are not reasonable in relation to the premium charge, or if it contains provisions which are unjust, unfair, inequitable, misleading, deceptive or encourage misrepresentation of the coverage, or are contrary to any provision of the Insurance Code or of any rule or regulation promulgated thereunder.
Ca. Ins. Code § 779.9