Cal. Government Code § 19822

(a) The director, by rule, shall determine the fair and reasonable value of maintenance, living quarters, housing, lodging, board, meals, food, household supplies, fuel, laundry, domestic servants, and other services furnished by the state as an employer to its employees. The value so determined shall constitute the charges to be made to state employees for any maintenance or other services furnished by the state, unless the employee is entitled to maintenance or other services as compensation for his or her services or as actual and necessary expenses incurred in the performance of the state’s business. Whenever a state employee is entitled to maintenance or other services as part or full compensation for services rendered, the value thereof for retirement purposes, as defined by Section 20630, and for salary or wage fixing purposes, shall also be determined in accordance with the values established by the department. The director, by rule, shall provide instruction for the administration of all lodging, maintenance, and other services furnished by the state as an employer to its employees. The director, by rule, shall provide for reasonable opportunity to be heard by departments or employees affected by this section. (b) Compliance with all rules associated with the lodging, maintenance, and other services furnished by the state as an employer to its employees shall be the responsibility of each director of each state department possessing lodging or supplying maintenance or other services to its employees. (c) If the provisions of this section are in conflict with the provisions of a memorandum of understanding reached pursuant to Section 3517.5, the memorandum of understanding shall be controlling without further legislative action, except that if such provisions of a memorandum of understanding require the expenditure of funds, the provisions shall not become effective unless approved by the Legislature in the annual Budget Act.