Cal. Welf. & Inst. Code § 18986.46
(e) Notwithstanding any other provision of law regarding disclosure of information and records, when a child enters the program a parent, guardian, judicial office with jurisdiction over the minor, or a minor with legal power to consent, or nonminor dependent, as described in subdivision (v) of Section 11400, shall be asked to sign a single authorization that gives a knowing and informed consent, in writing, and that complies with all other applicable provisions of state law governing release of medical, mental health, social service, and educational records, and that covers multiple service providers, in order to permit the release of records to the program. This single authorization shall not include adoption records. The authorized representative of the child, or the child in a case where he or she has the legal right to consent, or the nonminor dependent, shall be fully apprised of the requirements of this subdivision prior to participation in the program. Before information may be exchanged about a particular child or family pursuant to this chapter, a representative of the program shall do all of the following:
(1) Explain to the authorized representative of the child, or the child in a case where he or she has the legal right to consent, or the nonminor dependent, both of the following, and this explanation shall be given before any information about the child or family is recorded and before any services are provided:
(g)
(h)