Monasky v. Taglieri

Background

A U.S. mother brought her infant daughter from Italy to Ohio after alleging the child’s Italian father was abusive. The father asked a U.S. court to order the child returned to Italy under the Hague Convention, arguing Italy was the child’s habitual residence. A U.S. district court and the Sixth Circuit agreed and ordered the child returned; the mother appealed to resolve how habitual residence should be decided and reviewed on appeal.

Reasoning

The Court addressed two questions: whether parents must have actually agreed on where to raise an infant for that country to be the child’s habitual residence, and how appellate courts should review that finding. The Court held that habitual residence is a fact-driven inquiry based on the totality of the circumstances and does not require a formal parental agreement for infants. It explained that courts should look at where the child was “at home,” the parents’ caregiving circumstances, and other integration factors. The Court also held that a trial court’s habitual-residence finding is primarily factual and deserves deferential appellate review for clear error.

Real world impact

The decision makes it harder for a parent to defeat a return order merely by withholding agreement about where to live. It supports quicker, more deferential appeals so return orders can be resolved faster, while leaving the final custody dispute to the appropriate forum. The Convention’s safety exception for grave risk of harm (Article 13(b)) remains a separate defense to return and was not successfully pursued here.

Dissents or concurrances

Several Justices agreed with the outcome but wrote separately: one stressed relying mainly on the treaty text, and another would describe appellate review as abuse of discretion while still giving strong deference.