Arnold v Minister Administering the Water Management Act 2000

The applicants, Arnold and others, sought judicial review of decisions made by the Minister administering the *Water Management Act 2000* (NSW) concerning water management plans. The proceedings were heard in the Land and Environment Court of New South Wales.

The central legal issues before the Court of Appeal were whether the Land and Environment Court had jurisdiction to hear the judicial review application, particularly in light of the *Judiciary Act 1903* (Cth) and the *Land and Environment Court Act 1972* (NSW), and whether the applicants had standing to bring the proceedings. Further, the Court considered the constitutional validity of Commonwealth legislation concerning water use, specifically whether it constituted an acquisition of property otherwise than on just terms under s 51(xxxi) of the Commonwealth Constitution, and whether it contravened s 100 of the Constitution. The Court also examined the interplay between Commonwealth and State legislative schemes and the effect of any intergovernmental agreement on the validity of the State Act and plan.

The Court of Appeal, comprising Spigelman CJ, Allsop P, and Handley AJA, ultimately dismissed the appeal. While the specific reasoning for dismissing the appeal is not detailed in the provided text, the outcome indicates that the Court found no error in the primary decision regarding jurisdiction, standing, or the constitutional and statutory validity of the water management scheme.

Leave to appeal was granted, but the appeal was dismissed with costs.