Cal. Health & Saf. Code § 17042
Notwithstanding any other provision of this code or of law, and except as provided in the State Building Standards Law, Part 2.5 (commencing with Section 18900), on and after January 1, 1980, the department shall not adopt or publish a building standard as defined in Section 18909, unless the provisions of Sections 18930, 18933, 18938, 18940, 18943, 18944, and 18945 are expressly excepted in the statute under which the authority to adopt rules, regulations, or orders is delegated. Any building standard adopted in violation of this section shall have no force or effect. Any building standard adopted before January 1, 1980, or continued in effect, pursuant to this part and not expressly excepted by statute from the 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of the State Building Standards Law, shall remain in effect only until January 1, 1985, or until adopted, amended, or superseded by provisions published in the State Building Standards Code, whichever occurs sooner.
Ca. Health and Saf. Code § 17042