CA Gov't Code Section 19992

(a)

After consultation with appointing powers and other supervising officials the department shall assist and encourage state agencies to establish standards of performance for each class of position and shall provide a system of performance ratings. Such standards shall insofar as practicable be established on the basis of the quantity and quality of work which the average person thoroughly trained and industriously engaged can turn out in a day.

(b)

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.