Moore River Company Pty Ltd and Western Australian Planning Commission

In the case of Moore River Company Pty Ltd and Western Australian Planning Commission, the parties were involved in a dispute concerning the refusal of a plan of subdivision. The matter was before the court, which was required to determine the jurisdiction of the Tribunal in considering revised plans. The Tribunal had been asked to substitute amended plans, but the question arose as to whether the new plans constituted a new proposal. The court was also required to determine whether the Tribunal's power to exercise the functions and discretions of the decision-maker enabled it to review a substantially different proposal.

The court found that the Tribunal did have the jurisdiction to consider revised plans, even if they constituted a new proposal. It was held that the Tribunal's power to exercise the functions and discretions of the decision-maker enabled it to review a substantially different proposal. The court reasoned that the Tribunal's role was to ensure that the decision-making process was fair and just, and that it could exercise its discretion to review a new proposal if it was satisfied that the decision-making process had been properly followed.

As a result of the court's decision, leave was granted to substitute the amended plans. The court held that the Tribunal had the jurisdiction to consider the revised plans, and that it could exercise its discretion to review a substantially different proposal. The court's decision provides clarity for parties involved in similar disputes, and ensures that the decision-making process is fair and just.