Cal. Government Code § 20028

“Employee” means all of the following: (a) Any person in the employ of the state, a county superintendent of schools, or the university whose compensation, or at least that portion of his or her compensation that is provided by the state, a county superintendent of schools, or the university, is paid out of funds directly controlled by the state, a county superintendent of schools, or the university, excluding all other political subdivisions, municipal, public and quasi-public corporations. “Funds directly controlled by the state” includes funds deposited in and disbursed from the State Treasury in payment of compensation, regardless of their source. (b) Any person in the employ of any contracting agency. (c) City employees who prior to the effective date of the contract with the hospital are assigned to a hospital that became a contracting agency because of subdivision (p) of Section 20057 shall be deemed hospital employees from and after the effective date of the contract with the hospital for retirement purposes. City employees who after the effective date of the contract with the hospital become employed by the hospital, shall be considered as new employees of the hospital for retirement purposes. (d) Any person in the employ of a school employer. (e) Public health department or district employees who were employees prior to the date of assumption of the contract by the governing body of a county of the 15th class shall be deemed public health department or district employees from and after the effective date of assumption of the contract for retirement purposes. Employees who after the effective date of assumption of the contract become employed by the public health department or district shall be considered as new employees for retirement purposes. (f) Officers, warrant officers, and enlisted personnel of the California National Guard not otherwise described in subdivision (a) rendering service authorized by Title 32 of the United States Code.