Cal. Health & Saf. Code § 18940.5
As part of the next triennial update of the California Building Standards Code (Title 24 of the California Code of Regulations) adopted after January 1, 2014, agencies that propose green building standards for inclusion in Part 11 of Title 24 of the California Code of Regulations shall, to the extent that it is feasible, reference or reprint the green building standards in other relevant portions of Part 2, 2.5, 3, 4, 5, or 6 of Title 24 of the California Code of Regulations. For purposes of compliance with this section, the republication of the provisions of Part 11 of Title 24 of the California Code of Regulations in other parts of Title 24 of the California Code of Regulations shall not be considered duplication in violation of paragraph (1) of subdivision (a) of Section 18930.
Ca. Health and Saf. Code § 18940.5