CA Penal Code Section 1001.29

If it appears that the divertee is not meeting the terms and conditions of his or her diversion program, the court may hold a hearing and amend such program to provide for greater supervision by the responsible regional center alone, by the probation department alone, or by both the regional center and the probation department. However, notwithstanding any such modification of a diversion order, the court may hold a hearing to determine whether the diverted criminal proceedings should be reinstituted if it appears that the divertee’s performance in the diversion program is unsatisfactory, or if the divertee is subsequently charged with a felony during the period of diversion.

(a)

In cases of dual agency diversion, a hearing to reinstitute the diverted criminal proceedings may be initiated by either the court, the prosecutor, the regional center, or the probation department.

(b)

In cases of single agency diversion, a hearing to reinstitute the diverted criminal proceedings may be initiated only by the court, the prosecutor, or the regional center.

(c)

No hearing for either of these purposes shall be held unless the moving agency or the court has given the divertee prior notice of the hearing.

(d)

Where the cause of the hearing is a subsequent charge of a felony against the divertee subsequent to the diversion order, any hearing to reinstitute the diverted criminal proceedings shall be delayed until such time as probable cause has been established in court to bind the defendant over for trial on the subsequently charged felony.