Can I appeal a court's decision about DNA testing or evidence preservation?
This question has been addressed in 2 Texas court opinions:
Wilson v. State
COA03 — February 20, 2026
In *Wilson v. State*, a defendant attempted to challenge a decades-old murder conviction by filing a civil "Petition for Declaratory Judgment," claiming the state breached his plea agreement. The Third Court of Appeals looked past the civil labels and analyzed the substance of the pleading, determining it was actually a collateral attack on a final judgment. The court held that because Article 11.07 of the Code of Criminal Procedure provides the exclusive remedy for post-conviction relief, the defendant could not use the Declaratory Judgment Act to bypass these requirements. Consequently, the court dismissed the appeal for want of jurisdiction.
Litigation Takeaway
“The substance of a legal filing matters more than its title. Parties cannot use a "Declaratory Judgment" action to end-run the strict requirements for challenging a final order. If the relief sought is to void or alter a final decree, you must follow the specific statutory procedures (like a Bill of Review or an enforcement action) rather than seeking a new civil judgment.”
Pantoja Gonzalez v. The State of Texas
COA13 — January 29, 2026
In Gonzalez v. State, the Thirteenth Court of Appeals dismissed an appeal regarding a motion for forensic DNA testing due to a lack of jurisdiction. The court reaffirmed the 'Final Judgment Rule,' which dictates that appellate courts generally only have authority over final judgments of conviction or orders specifically authorized by statute for interlocutory review. Because the appellant could not produce a final judgment or show that the DNA testing order fell into a recognized exception, the court held it had no power to hear the case.
Litigation Takeaway
“Before filing an appeal, ensure the order is 'final' or fits a specific statutory exception for interlocutory appeals; for preliminary rulings like genetic testing or temporary custody that aren't immediately appealable, a Writ of Mandamus is the proper vehicle for relief.”