Cal. Ins. Code § 1320
The attorney of every admitted reciprocal or interinsurance exchange shall verify and cause to be filed with the commissioner copies of the following forms used by the exchange:
(d) Such other specific forms of applications for insurance or specific contracts for exchange of indemnity as the commissioner may from time to time by written order require be filed.
(2) He finds it contains any material which is unintelligible, uncertain, unfair, ambiguous, or obtuse, or likely to mislead a person to whom the form is offered, delivered, or issued.
The procedure for such disapproval shall be that specified in Section 12957 for withdrawal of approval of previously approved forms of other insurers.
It shall be unlawful for such insurer to use any such form after such disapproval has become final.
The commissioner may disapprove of any form filed in accordance with this section if: