Appellants argue, with the dissenting judge below,
id., at 288, that in any event appellee foster parents have no standing to rely upon a supposed right of the foster
children to avoid “grievous loss,” because the foster children are independently represented by court-appointed counsel, who has consistently opposed the relief requested by appellees, and denied that the children have any such right. This argument misunderstands the peculiar circumstances of this lawsuit. Ordinarily, it is true, a party would not have standing to assert the rights of another, himself a party in the litigation; the third party himself can decide how best to protect his interests. But children usually lack the capacity to make that sort of decision, and thus their interest is ordinarily represented in litigation by parents or guardians. In this case, however, the State, the natural parents, and the foster parents, all of whom share some portion of the responsibility for guardianship of the child, see
supra, at 826-828, and nn. 16-18, are parties, and all contend that the position they advocate is most in accord with the rights and interests of the children. In this situation, the District Court properly appointed independent counsel to represent the children, so that the court could have the benefit of an independent advocate for the welfare of the children, unprejudiced by the possibly conflicting interests and desires of the other parties. It does not follow, however, that that independent counsel, who is not a guardian
ad litem of the children, is solely authorized to determine the children’s best interest. No party denies, or could deny, that there is an Art. Ill “case or controversy” between the foster parents and the defendant state officials concerning the validity of the removal procedures. Accordingly, their standing to raise the rights of the children in their attack on those procedures is a prudential question.
Craig v.
Boren, 429 U. S. 190, 193 (1976). We believe it would be most imprudent to leave entirely to court-appointed counsel the choices that neither the named foster children *842nor the class they represent are capable of mailing for themselves, especially in litigation in which all parties have sufficient attributes of guardianship that their views on the rights of the children should at least be heard.