Please carefully read through all the steps listed below before you begin. This is a request to the court for the.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 this blog, we at The Blacknall Firm will break down the complexities of using habeas corpus in child custody disputes. This guide includes sample forms and instructions for a habeas corpus proceeding in order to enforce a superior right of possession to a child. In Texas child custody cases, a parent may file a Habeas Corpus writ if the other parent is violating a custody order. This legal action demands that a person who has your child must appear in court with the child and justify their actions. Coming up with a child custody agreement that a couple that is undergoing a divorce can agree with is not easy. In child custody cases, parents or guardians can use the writ of habeas corpus to contest the legality of custody arrangements. Dallas Division) or where you are now in custody (for example, the Huntsville units are in the.