Cal. Welf. & Inst. Code § 102
(c) Each CASA shall serve at the pleasure of the court having jurisdiction over the proceedings in which a CASA has been appointed and that appointment may continue after the child attains his or her age of majority, with the consent of the nonminor dependent. A CASA shall do all of the following:
(d) The Judicial Council, through its rules and regulations, shall require an initial and ongoing training program consistent with this chapter for all persons acting as a CASA, including, but not limited to, each of the following: