MRCN PTY LTD T/As WESTFORCE CONSTRUCTIONS and ABB AUSTRALIA PTY LTD

The parties involved in the case were MRCN Pty Ltd trading as Westforce Constructions and ABB Australia Pty Ltd. The dispute revolved around the interpretation of a construction contract under the Construction Contracts Act 2004 (WA) and the application of procedural fairness and rules of natural justice. The case was heard in the Supreme Court of Western Australia.

The court was tasked with determining whether the Construction Contracts Act 2004 (WA) permitted a hearing de novo and whether the tribunal had the discretion to allow additional material upon review. The central legal issue was whether the tribunal's decision to allow additional material contravened the provisions of the enabling Act. This raised questions about the tribunal's adherence to the principles of procedural fairness and the rules of natural justice.

The court concluded that the tribunal's power to hear a matter de novo was restricted by the enabling Act, which did not explicitly provide for such a power. Consequently, the tribunal did not have the authority to allow additional material upon review, as this action would have breached the principles of procedural fairness and the rules of natural justice. The court emphasised the importance of reading down the general powers of review against the specific provisions of the enabling Act to ensure a fair and just outcome.

The court's decision led to the tribunal's determination being set aside. This ruling underscored the necessity for tribunals to strictly adhere to the provisions of the enabling Act and the principles of procedural fairness when exercising their powers of review.