Here is the opinion In the Interest of N.V.
And a news article about the decision from the Des Moines Register. An excerpt:
The Iowa Supreme Court said Friday the custody of two children whose parents had been in jail may be transferred to the tribal court of the Sac and Fox Tribe.
The state held a hearing on March 1, 2007, to terminate the parental rights of the children on the basis of drug use and parental failure to supervise. The parents at the hearing requested the custody of the children transferred to Meskwaki Family Services, which oversees transfers for the Sac and Fox Tribe.
Turtle Talk 