Cal. Ins. Code § 1314
Any reciprocal or interinsurance exchange, domestic or foreign, which has obtained a certificate of surplus under Section 1401, and whose subscribers by such order have no liability for assessment, may issue a policy of insurance required under Article 4 (commencing with Section 11620) of Chapter 1 of Part 3 of Division 2 of this code without requiring such insured to become a member of or a subscriber to such reciprocal or interinsurance exchange.
The attorney-in-fact, agent, or other representatives duly authorized and acting for the regular subscribers of such reciprocal or interinsurance exchange, shall have the same power and authority to act for any such person becoming an insured under Article 4 (commencing with Section 11620) of Chapter 1 of Part 3 of Division 2 of this code as authorized or required under any documents required to be filed with the commissioner under Article 3 (commencing with Section 1320) of Chapter 3 of Part 2 of Division 1 of this code.
Ca. Ins. Code § 1314