An application for a Writ of Habeas Corpus is filed when a person seeks relief from unlawful detention or imprisonment. Click to view the Habeas Corpus packet from TexasLawHelp.Packet: Habeas Corpus (To Return a Child) Assembled: August 2024. A writ of habeas corpus is a legal tool that a person can use to enforce a superior right of possession to a child. These instructions explain the steps to request a Writ of Habeas Corpus and an Order Returning a. Child. This guide includes forms and instructions for a letter and affidavit to request that the court register an outofstate custody order in Texas. IV-D Child Support Courts are located in the Family Law Center at 1115 Congress, Houston, TX 77002. Choose one: Check (1) if you are claiming superior rights under a court order. This task includes forms for the habeas corpus proceedings as well as a writ of attachment. Obtaining a just, fair, and impartial adjudication of the parties' and the children's rights is the purpose of these rules.