This question has been addressed in 1 Texas court opinion:
COA14 — February 3, 2026
In Rodrigues v. Office of the Attorney General, a father attempted to discharge over $500,000 in child support arrears by claiming the state failed to respond to his private correspondence. He further challenged the authority of the Assistant Attorney General to represent the state in court. The Fourteenth Court of Appeals affirmed the trial court's dismissal of the suit, finding that the Office of the Attorney General has clear statutory authority under the Texas Family Code to participate in child support actions. The court also clarified that procedural defects, such as a lack of formal service, do not warrant a reversal if the complaining party actually attends the hearing and participates in the legal process.
Litigation Takeaway
“The Office of the Attorney General holds broad statutory power in child support matters that is very difficult to challenge procedurally. Furthermore, if you appear and argue your case at a hearing, you generally waive the right to complain about technical notice or service errors later.”