Melbourne Harbour Trust Commissioners v Hancock

The Melbourne Harbour Trust Commissioners (appellants) appealed to the High Court of Australia from a decision of the Supreme Court of Victoria, which had dismissed their motion to set aside an arbitration award. The dispute arose from a contract for wharf construction between the Commissioners and Charles Daniel Hancock (respondent). A key issue involved the engineer's power under clause 13 of the contract to require omissions of work and deduct their value, and the respondent's claim for loss arising from such omissions and a suspension of work.

The legal issues before the court included whether the arbitrator had erred in law by misconstruing clause 13 of the contract, which permitted omissions, and clause 21, concerning the suspension of works. Specifically, the court had to determine if the arbitrator's finding that a particular omission fundamentally altered the contract was reviewable, and if the arbitrator had correctly applied principles of construction. Additionally, the court considered whether the award was uncertain due to an alternative sum offered in the event of a court determining the arbitrator's views on quantum meruit were erroneous, and whether the arbitrator had been guilty of misconduct by inducing the appellants to refrain from seeking a special case from the court.

The High Court, affirming the decision of the Supreme Court, held that the construction of the contract, including the interpretation of clause 13 and the scope of the engineer's power to order omissions, was a matter specifically committed to the arbitrator by the terms of the submission. Therefore, his decision on this point was not open to attack on the ground of error of law unless it appeared on the face of the award that he had acted illegally or proceeded on principles of construction not countenanced by law. The court found no such error in the arbitrator's reasoning, which considered the contract as a whole and the nature of the work. Regarding the suspension of work, the court applied the principle from *Craine v. Colonial Mutual Fire Insurance Co.*, holding that the Commissioners could be precluded by their conduct from relying on the absence of a written notice, a determination for the arbitrator. The court also found the award not to be uncertain, as the alternative sum was conditional and did not come into operation in the absence of a court determination. Finally, the court agreed with the Supreme Court that the arbitrator's conduct did not amount to misconduct.

The appeal was dismissed.