Cal. Welf. & Inst. Code § 6603
(c) To continue a trial, written notice shall be filed and served on all parties to the proceeding, together with affidavits or declarations detailing specific facts showing that a continuance is necessary.
(2) If the written notice is served by mail, the 10-day period of notice before the hearing shall be increased as follows:
(d)
(2) For purposes of this subdivision, “no longer available to testify for the petitioner in court proceedings” means that the evaluator is no longer authorized by the Director of State Hospitals to perform evaluations regarding sexually violent predators as a result of any of the following:
(k)