California Code
CHAPTER 2 - Definitions
Section 52011.5.

52011.5. “City” or “county” includes a city and county and also includes any agency created by a joint powers agreement under Article 1 (commencing with Section 6500) of Chapter 5 of Division 7 of Title 1 of the Government Code entered into by cities or counties, or both, for the express purpose of the joint exercise of their powers under this part.

(Amended by Stats. 1981, Ch. 1097.)