Court Order for Conservatorship of the Child(ren). 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. 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. This guide includes sample forms and instructions for a habeas corpus proceeding in order to enforce a superior right of possession to a child. A petition for a writ of habeas corpus is a case filed in court, either state or federal court depending on jurisdiction. In child custody cases, parents or guardians can use the writ of habeas corpus to contest the legality of custody arrangements. Downloadable forms for eFiling, Divorces, and Suites Affecting the Parent-Child Relationship, Child Support, Hail Claims, Legal, LegalEase, and Passports. Available as both a PDF and Word document. Petition for a Writ of Habeas Corpus Under 28 U.S.C. § 2241.