Illinois Notice of Petition to Register Foreign Child Custody Order is a legal document that is filed in Illinois state court in order to register a foreign child custody order. This document is used to recognize and enforce the rights of a parent or guardian to have legal custody of a child who resides outside the United States. The Notice of Petition must be filed in the county where the foreign court that issued the order is located. Types of Illinois Notice of Petition To Register Foreign Child Custody Order include: International Child Custody Jurisdiction Notices, International Child Custody Jurisdiction Orders, and International Recognition and Enforcement Notices.