You have to file the action that deals with the child in the Child's Home State under the UCCJEA (Uniform Child Custody Jurisdiction and Enforcement Act). This article discusses registering other states' custody and support orders in Texas so that Texas courts can change and enforce them.Filers in Dallas County can now e-file an Uncontested Divorce Without Children and Adult Name Changes through Guide and File! To begin a custody action, fill out a Petition for Custody to specify what you're asking the court to grant. You may have to include other forms. Court Forms: Appellate Court forms, Divorce forms (Supreme Court approved), General Sessions Civil Court forms (Supreme Court approved), Juvenile Court forms. The Texas Attorney General's office provides some legal forms related to child support on their website including complaint forms and income withholding forms. LawHelp Interactive is a website that helps you fill out legal documents for free. LawHelp Interactive is a website that helps you fill out legal documents for free. File a Consumer Complaint.