2022 California Standards for Accessible Design Guide (effective January 1, 2023)

101.4.6 Energy.

The provisions of the California Energy Code shall apply to all matters governing the design and construction of buildings for energy efficiency.

101.4.7 Existing buildings.

The provisions of the California Existing Building Code shall apply to matters governing the repair, alteration, change of occupancy, addition to and relocation of existing buildings.