Section 19876 - Payments contingent on medical certification(a) Payments shall be contingent on the complete medical certification of the illness or injury including diagnosis and any prognosis of recovery. Further, payments shall be contingent on the employee's agreement to cooperate and participate in a reasonable and appropriate vocational rehabilitation plan when furnished by the state subject to appropriate medical approval as determined by the department.(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.Amended by Stats. 1988, Ch. 670, Sec. 6.