Sierra Club v. Texas Natural Resource Conservation Commission
Plaintiffs Sierra Club and Downwinders at Risk appealed the dismissal of their suit for judicial review against the Texas Natural Resource Conservation Commission. The trial court dismissed the case for lack of subject-matter jurisdiction, citing the plaintiffs' failure to serve citation on all parties of record as required by specific Texas codes and relying on the *Mingus v. Wadley* doctrine. The appellate court noted that after the trial court's judgment, the Texas Supreme Court in *Dubai Petroleum Co. v. Kazi* overruled *Mingus*, stating that statutory prerequisites for a cause of action are not jurisdictional. Consequently, the appellate court determined that the failure to serve citation on all parties of record did not constitute a jurisdictional defect. The judgment of dismissal was reversed, and the cause was remanded to the trial court for further proceedings.