Lee & Anor v His Honour Warden Calder SM & Anor

The applicants, Lee and another, sought judicial review of decisions made by His Honour Warden Calder SM and the respondent, the Director-General of the Department of Justice. The dispute concerned the Warden's refusal to grant a mining tenement to the applicants and the subsequent dismissal of their appeal by the Director-General.

The primary legal issue before the High Court was whether the Warden had erred in law by failing to consider, or adequately consider, the applicants' submissions regarding the potential for the proposed mining operations to cause environmental damage. This involved determining the scope of the Warden's duty to consider environmental impacts under the relevant mining legislation and whether the Warden's decision was affected by an error of law, specifically a failure to take relevant considerations into account.

The High Court found that the Warden had indeed failed to properly consider the environmental impact submissions made by the applicants. The Court held that the Warden's duty extended to considering all relevant matters, including potential environmental harm, when determining whether to grant a mining tenement. The failure to give adequate weight to these submissions constituted an error of law, rendering the Warden's decision invalid. Consequently, the Director-General's dismissal of the appeal, which upheld the Warden's flawed decision, was also set aside.

The High Court ordered that the decisions of the Warden and the Director-General be quashed. The matter was remitted to the Warden for reconsideration according to law.