What standard governs standing for future injury claims in Utah? Brown v. Division of Water Rights Explained

In Brown v. Division of Water Rights, the Utah Supreme Court clarified the standard for establishing standing based on allegations of future injury, rejecting the more restrictive federal approach and establishing a “reasonable probability” test.

Background and Facts
The Browns owned property adjacent to Little Cottonwood Creek in Murray, Utah. Their neighbor McIntyre sought a permit from the Division of Water Rights to build a bridge across the creek on his property. The Browns objected, arguing the bridge would cause flooding and erosion that would damage their property. When the Division approved the permit despite their objections, the Browns filed for administrative review and sought injunctive relief. McIntyre moved to dismiss for lack of standing, which the district court granted and the court of appeals affirmed.

Key Legal Issues
The case presented two critical questions: (1) what standard of review applies to standing challenges at different stages of litigation, and (2) what injury standard governs standing claims based on future harm. The court of appeals had applied federal law requiring “imminent” or “certainly impending” injury, while the dissenting judge argued the majority failed to accept the truth of the Browns’ allegations as required on a motion to dismiss.

Court’s Analysis and Holding
The Utah Supreme Court established that standing challenges must be evaluated under the same burden of proof applicable to dispositive motions at the relevant litigation stage. At the pleading stage, this means accepting allegations as true and drawing reasonable inferences in favor of the plaintiff. Importantly, the court rejected the federal “imminent injury” standard, holding instead that Utah requires only a reasonable probability of future injury—something between a “mere possibility” and an “imminent” injury. The Browns’ allegations, supported by an engineering report stating injury was “very likely” upon flooding, satisfied this standard.

Practice Implications
This decision provides important guidance for practitioners handling environmental, property, and other cases involving potential future harm. Utah’s “reasonable probability” standard is more plaintiff-friendly than federal law, allowing standing based on likely but not certain future injuries. The ruling also clarifies that standing challenges should not become premature “mini-trials” requiring full proof before discovery, particularly important for complex environmental and property damage cases where the extent of injury may not be fully known at the pleading stage.