Choose one: Check (1) if you are claiming superior rights under a court order. This guide includes forms and instructions for a letter and affidavit to request that the court register an outofstate custody order in Texas.Downloadable forms for eFiling, Divorces, and Suites Affecting the Parent-Child Relationship, Child Support, Hail Claims, Legal, LegalEase, and Passports. He is Petitioner's immediate custodian and resides in the judicial district of the United States Court for the Western District of Texas, San Antonio Division. These forms allow parents, families, and employers to provide the Child Support Division with additional information so we can better serve you. The required application for a person currently incarcerated in TDCJ to file for a writ of habeas corpus under Texas Code of Criminal Procedure, Article 11.07. A writ of habeas corpus is a legal tool that a person can use to enforce a superior right of possession to a child. In child custody cases, parents or guardians can use the writ of habeas corpus to contest the legality of custody arrangements. Call 936-647-1540 for tailored legal solutions in state and federal cases. Please carefully read through all the steps listed below before you begin.