When is a case or appeal dismissed as moot in Texas courts?
This question has been addressed in 2 Texas court opinions:
IN RE SOLARIS TRANSPORTATION, LLC, Solaris Oilfield Infrastructure, Inc., and Solaris Oilfield Site Services Operating, LLC
COA04 — January 28, 2026
After Solaris Transportation filed a petition for a writ of mandamus to challenge an invasive trial court order authorizing discovery into its net worth, the opposing parties attempted to moot the proceeding by filing a unilateral stipulation withdrawing the contested requests. The Fourth Court of Appeals denied the motion to dismiss, reasoning that a unilateral stipulation lacks the "enforceable assurances" required to render a case moot because it remains subject to the trial court's discretion. The court held that unless the withdrawal is backed by a binding Rule 11 agreement or a court order vacating the discovery with prejudice, the threat of recurring invasive discovery remains, and the appellate court retains jurisdiction to hear the mandamus.
Litigation Takeaway
“A party cannot escape appellate review of an invasive discovery order through a "tactical withdrawal" unless they provide a binding, enforceable guarantee—such as a Rule 11 agreement or a court order with prejudice—that the discovery dispute will not recur.”
AHMED OLAYIWOLA, Appellant V. FITNESS INTERNATIONAL LLC D/B/A LA FITNESS; FITNESS INTERNATIONAL GP, LLC; L.A. FITNESS INTERNATIONAL TEXAS, L.P.; AND “L.A. FITNESS”
COA14 — January 29, 2026
After appealing a trial court's dismissal of his claims, Ahmed Olayiwola filed a voluntary nonsuit of all underlying claims against all parties while the appeal was pending. The Fourteenth Court of Appeals examined whether the appeal could continue despite the absence of a live controversy at the trial level. Relying on the principle that appellate courts lack jurisdiction over moot disputes, the court determined that the nonsuit effectively extinguished the controversy. The court held that because there was no longer a justiciable issue for the court to resolve or a judgment that would have any practical legal effect, the appeal must be dismissed for want of jurisdiction under Rule 42.3(a).
Litigation Takeaway
“A voluntary nonsuit in the trial court acts as a 'tactical reset' that moots a pending appeal; this allows a party to effectively 'vacuum' the appellate court's jurisdiction to avoid an unfavorable precedent or a poorly developed record, provided the opposing party has not filed a counterclaim for affirmative relief.”