Cal. Ins. Code § 10292

A supplemental contract of the kind mentioned in Section 10271 shall not be delivered or issued for delivery to any person in this State until a copy of the form thereof is submitted to and approved by the commissioner. If such supplemental contract is an integral part of a contract of life insurance, the entire contract shall be submitted to the commissioner but his power of approval or disapproval is limited to the supplemental portion described in such section and such other portions as relate to such supplemental portion. The commissioner may make reasonable rules and regulations concerning the provisions in such contracts and their submission to and approval by him as are necessary, advisable or convenient to enforce the standards set forth in this chapter found by him to be applicable to any such supplemental contract; provided, however, that none of the standards set forth in Section 10291.5 except those in subsections (a) and (b)(1) thereof, shall be deemed applicable to such supplemental contract.