Cal. WIC § 366.4

(a) Any minor for whom a guardianship has been established resulting from the selection or implementation of a permanency plan pursuant to Section 366.26, or for whom a related guardianship has been established pursuant to Section 360, or, on and after the date that the director executes a declaration pursuant to Section 11217, a nonminor who is receiving Kin-GAP payments pursuant to Section 11363 or 11386, or, on or after January 1, 2012, a nonminor former dependent child of the juvenile court who is receiving AFDC-FC benefits pursuant to Section 11405, is within the jurisdiction of the juvenile court. For those minors, Part 2 (commencing with Section 1500) of Division 4 of the Probate Code, relating to guardianship, shall not apply. If no specific provision of this code or the California Rules of Court is applicable, the provisions applicable to the administration of estates under Part 4 (commencing with Section 2100) of Division 4 of the Probate Code govern so far as they are applicable to like situations.

(b) Nonrelated legal guardians of the person of a guardianship pursuant to Section 360 or 366.26 shall be exempt from the provisions of Sections 2850 and 2851 of the Probate Code.