Cal. Welf. & Inst. Code § 375
(b)
(1)
(A) Whenever a minor under the dependency jurisdiction or transition jurisdiction of the juvenile court attains 18 years of age and remains under the court’s jurisdiction as a nonminor dependent, as defined in subdivision (v) of Section 11400, the residence of the nonminor dependent may be changed to another county if the court finds that the nonminor dependent meets either of the following conditions:
(ii) The nonminor dependent requests the transfer of jurisdiction to a new county and the court finds that the transfer is in the best interest of the nonminor dependent. In making its determination, the court shall consider all relevant information, including, but not limited to, all of the following:
(B)