Cal. Ins. Code § 10270.94

The commissioner shall promulgate forms of provisions which incorporate in substance the applicable provisions set forth in Articles 4 (commencing with Section 10329), 4a (commencing with Section 10350), 5 (commencing with Section 10359), and 5a (commencing with Section 10369.1), and shall promulgate rules governing the use of those provisions, incorporating the substance, insofar as applicable, of the corresponding rules contained in this chapter for the use of the provisions set forth in Articles 4, 4a, 5, and 5a. However, as of January 1, 1957, the promulgation of provisions and rules governing their use incorporating in substance the applicable provisions of Articles 3 (commencing with Section 10309), 4 (commencing with Section 10329), and 5 (commencing with Section 10359) shall cease to be effective, and on and after January 1, 1957, only the promulgation of provisions and rules governing their use incorporating in substance the applicable provisions of Articles 3a (commencing with Section 10320), 4a (commencing with Section 10350), and 5a (commencing with Section 10369.1) shall be effective. The commissioner may from time to time thereafter change any such provisions or rules governing their use previously promulgated by him or her. The promulgation of any such provisions or rules governing their use and of any changes or amendments thereof shall be in accordance with the procedure provided in Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code.