Vango Mining Limited v Zuleika Gold Limited formerly known as Dampier Gold Ltd

Vango Mining Limited brought an appeal against Zuleika Gold Limited (formerly Dampier Gold Ltd) concerning the interpretation of an agreement for the acquisition of an interest in mining property. The primary judge had ruled in favour of Vango, but Zuleika appealed that decision. The Court of Appeal was asked to consider whether the primary judge erred in construing the agreement.

The central legal issue before the Court of Appeal was whether the primary judge had properly interpreted the agreement between the parties. Specifically, the Court had to determine if the primary judge had correctly ascertained what a hypothetical reasonable businessperson would have understood by the terms of the agreement. This involved examining the language used by the parties, the surrounding circumstances known to them, and the commercial purpose or objects to be secured by the contract.

The Court of Appeal found that the primary judge had not erred in construing the agreement. The Court emphasised that a commercial contract must be construed so as to avoid making commercial nonsense or working commercial inconvenience. The Court held that the primary judge had correctly approached the task of giving the commercial contract a businesslike interpretation, assuming that the parties intended to produce a commercial result. The Court further noted that a commercial contract must be construed as a whole, with words given the most appropriate meaning which they can legitimately bear. The Court found that the primary judge had properly achieved harmony among the provisions of the contract and had preferred a construction that avoided capricious, unreasonable, inconvenient or unjust consequences.

The Court of Appeal dismissed the appeal, upholding the primary judge's decision. The Court did not make any further orders.