Cal. Prob. Code § 1459.5
(a) The Indian Child Welfare Act (25 U.S.C. Sec. 1901 et seq.) shall apply to the following guardianship or conservatorship proceedings under this division when the proposed ward or conservatee is an Indian child:
(b) When the Indian Child Welfare Act applies to a proceeding under this division, the court shall apply Sections 224.3 to 224.6, inclusive, and Sections 305.5, 361.31, and 361.7 of the Welfare and Institutions Code, and the following rules from the California Rules of Court, as they read on January 1, 2005: