The Colorado Court of Appeals analyzed the regs on the reason to know issue, a similar argument to the In re Z.J.G. case from Washington. And as in Z.J.G., the Department is arguing for a narrower interpretation. However, the Court of Appeals reasoned:
Recall that the federal regulation and the Colorado statute implementing ICWA’s “reason to know” component distinguish between information that the child is an Indian child, 25 C.F.R. § 23.107(c)(1); § 19-1-126(1)(a)(II)(A), and information indicating that the child is an Indian child, 25 C.F.R. § 23.107(c)(2); § 19-1- 126(1)(a)(II)(B). These two provisions cannot have the same meaning because that would make one superfluous.
As a result, divisions of this court have repeatedly recognized that, where a district court receives information that the child’s family may have connections to specific tribes or ancestral groups, the court has “reason to know” that the child is an Indian child — even where the information itself does not establish that the child fully satisfies the definition of an Indian child