Cal. FAC § 14

Wherever, pursuant to this code, any state department, officer, board, agency, committee, or commission is authorized to adopt rules and regulations, such regulations shall be adopted in accordance with Chapter 3.5 (commencing with Section 11340 ) of Part 1 of Division 3 of Title 2 of the Government Code, to the extent that that chapter is not specifically in conflict with the express terms of the provisions of this code which authorize the adoption of such regulations. Those rules and regulations which are building standards, as defined in Section 18909 of the Health and Safety Code, shall be adopted and approved pursuant to the provisions of Chapter 4 (commencing with Section 18935) of Part 2.5 of Division 13 of the Health and Safety Code unless the provisions of Sections 18930, 18933, 18938, 18940, 18943, 18944, and 18945 of the Health and Safety Code are expressly excepted in the provision of this code under which the authority to adopt the specific building standard is delegated. Any building standard adopted in violation of this section shall have no force or effect. Any building standard adopted prior to January 1, 1980, pursuant to this code and not expressly excepted by statute from such provisions of the State Building Standards Law shall remain in effect only until January 1, 1985, or until adopted, amended, or superseded by provisions published in the State Building Standards Code, whichever occurs sooner.

The authority to adopt any rule, regulation, or rule and regulation which is vested in any state department, officer, board, agency, committee, or commission pursuant to this code includes the authority to amend or repeal the rule, regulation, or rule and regulation.