Cal. Welfare and Institutions Code § 6602.5

(a) No person may be placed in a state hospital pursuant to the provisions of this article until there has been a determination pursuant to Section 6601.3 or 6602 that there is probable cause to believe that the individual named in the petition is likely to engage in sexually violent predatory criminal behavior. (b) The State Department of State Hospitals shall identify each person for whom a petition pursuant to this article has been filed who is in a state hospital on or after January 1, 1998, and who has not had a probable cause hearing pursuant to Section 6602. The State Department of State Hospitals shall notify the court in which the petition was filed that the person has not had a probable cause hearing. Copies of the notice shall be provided by the court to the attorneys of record in the case. Within 30 days of notice by the State Department of State Hospitals, the court shall either order the person removed from the state hospital and returned to local custody or hold a probable cause hearing pursuant to Section 6602. (c) In no event shall the number of persons referred pursuant to subdivision (b) to the superior court of any county exceed 10 in any 30-day period, except upon agreement of the presiding judge of the superior court, the district attorney, the public defender, the sheriff, and the Director of State Hospitals. (d) This section shall be implemented in Los Angeles County pursuant to a letter of agreement between the Department of State Hospitals, the Los Angeles County district attorney, the Los Angeles County public defender, the Los Angeles County sheriff, and the Los Angeles County Superior Court. The number of persons referred to the Superior Court of Los Angeles County pursuant to subdivision (b) shall be governed by the letter of agreement.