Court Order for Conservatorship of the Child(ren). Choose one: Check (1) if you are claiming superior rights under a court order.A writ of habeas corpus is a legal tool that a person can use to enforce a superior right of possession to a child. An application for a Writ of Habeas Corpus is filed when a person seeks relief from unlawful detention or imprisonment. Fill out the Petition for Writ of Habeas Corpus to Return Child. This guide includes forms and instructions for a letter and affidavit to request that the court register an outofstate custody order in Texas. This legal action demands that a person who has your child must appear in court with the child and justify their actions. These instructions explain the steps to request a Writ of Habeas Corpus and an Order Returning a. Child. This guide includes sample forms and instructions for a habeas corpus proceeding in order to enforce a superior right of possession to a child. Click to view the Habeas Corpus packet from TexasLawHelp.