Kezich v Leighton Contractors Pty Ltd

The High Court of Australia considered an appeal by Mr. Kezich against Leighton Contractors Pty Ltd concerning a dispute arising from a contract for the construction of a section of the Hume Highway. Mr. Kezich, a contractor, alleged that Leighton Contractors had breached the contract by failing to provide necessary access to the site, thereby causing delays and increased costs. Leighton Contractors denied these allegations, asserting that Mr. Kezich had not performed his obligations under the contract.

The central legal issue before the High Court was whether Leighton Contractors had breached its contractual obligations to provide Mr. Kezich with timely and adequate access to the construction site. This involved determining the interpretation of the contract terms relating to site access and the extent of Leighton Contractors' responsibilities in facilitating the commencement and progress of Mr. Kezich's work. The court also had to consider whether any breaches by Leighton Contractors had caused the alleged losses suffered by Mr. Kezich.

The High Court analysed the terms of the contract, particularly those concerning the contractor's obligations and the principal's duties. The judges examined the evidence presented regarding the delays and the reasons for them, applying principles of contract law concerning breach, causation, and damages. The court considered the implied terms that might arise in such a contract and the express provisions governing the parties' respective responsibilities. The reasoning focused on the factual matrix of the contract and the conduct of the parties in relation to site access.

The High Court allowed the appeal in part, finding that Leighton Contractors had breached the contract by failing to provide adequate site access, which caused Mr. Kezich to incur additional costs. However, the court also found that Mr. Kezich had contributed to some of the delays and that his claim for certain losses was not substantiated. The matter was remitted to the Supreme Court of New South Wales for a reassessment of damages.