Cal. Gov. Code § 19991.4
Any period of time during which an employee is required to be absent from his or her position by reason of an injury or disease for which he or she is entitled to receive temporary disability compensation under the provisions of Division 4 or 4.5 of the Labor Code is not a break in his or her continuous service for the purpose of his or her right to salary adjustments, sick leave, vacation, annual leave, or seniority.
If an employee is unable to return to work at the time or during the period he or she is entitled to permanent disability compensation under Division 4 or 4.5 of the Labor Code, he or she shall be paid any sick leave balance, vacation balance, annual leave balance, or accumulated compensable overtime. The payment shall be computed by projecting the accumulated time on a calendar basis as though the employee was taking time off. If during the period of projection the employee is able to return to work, he or she shall be returned to his or her former position as defined in Section 18522.
If a permanent or probationary employee is still not able to return to his or her former position and continues to receive permanent disability compensation, the appointing power shall take at least one of the actions described in Section 19253.5 or grant a leave of absence for the period during which the employee receives permanent disability compensation or is being retrained through rehabilitation.
If the employee is demoted or transferred pursuant to Section 19253.5 he or she shall receive the maximum of the salary range provided that salary is not greater than the salary he or she received on the date his or her accumulated time was exhausted.
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 those 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.
Ca. Gov. Code § 19991.4