FAM §3041: (a) Before making an order granting custody to a person other than a parent, over the objection of a parent, the court shall make a finding that granting custody to a parent would be detrimental to th

(a) Before making an order granting custody to a person other than a parent, over the objection of a parent, the court shall make a finding that granting custody to a parent would be detrimental to the child and that granting custody to the nonparent is required to serve the best interest of the child. Allegations that parental custody would be detrimental to the child, other than a statement of that ultimate fact, shall not appear in the pleadings. The court may, in its discretion, exclude the public from the hearing on this issue. (b) Subject to subdivision (d), a finding that parental custody would be detrimental to the child shall be supported by clear and convincing evidence. (c) As used in this section, “detriment to the child” includes the harm of removal from a stable placement of a child with a person who has assumed, on a day-to-day basis, the role of the child’s parent, fulfilling both the child’s physical needs and the child’s psychological needs for care and affection, and who has assumed that role for a substantial period of time. A finding of detriment does not require a finding of unfitness of the parents. (d) Notwithstanding subdivision (b), if the court finds by a preponderance of the evidence that the person to whom custody may be given is a person described in subdivision (c), this finding shall constitute a finding that the custody is in the best interest of the child and that parental custody would be detrimental to the child absent a showing by a preponderance of the evidence to the contrary. (e) Notwithstanding subdivisions (a) to (d), inclusive, if the child is an Indian child, when an allegation is made that parental custody would be detrimental to the child, before making an order granting custody to a person other than a parent, over the objection of a parent, the court shall apply the evidentiary standards described in subdivisions (d), (e), and (f) of Section 1912 of the Indian Child Welfare Act (25 U.S.C. Sec. 1901 et seq.) and Sections 224.6 and 361.7 of the Welfare and Institutions Code and the placement preferences and standards set out in Section 361.31 of the Welfare and Institutions Code and Section 1922 of the Indian Child Welfare Act (25 U.S.C. Sec. 1901 et seq.).