Stork Electrical v Leighton Contractors

Stork Electrical Pty Ltd (Stork) and Leighton Contractors Pty Ltd (Leighton) were parties to a subcontract for electrical works on a major infrastructure project. A dispute arose between them concerning Leighton's alleged repudiation of the subcontract and Stork's subsequent termination of the agreement. Stork commenced proceedings against Leighton in the Supreme Court of New South Wales, seeking damages for breach of contract.

The primary legal issue before the Court of Appeal of New South Wales was whether Leighton's conduct constituted a repudiation of the subcontract, thereby entitling Stork to terminate the agreement and claim damages. This involved an examination of the nature of Leighton's alleged breaches, including delays in providing access to the worksite and alleged interference with Stork's performance, and whether these breaches, individually or cumulatively, evinced an intention by Leighton no longer to be bound by the contract.

The Court of Appeal, in its judgment, considered the principles governing repudiation of a contract. It was held that a repudiation occurs when a party, by its words or conduct, demonstrates an intention to be no longer bound by the terms of the contract, or an intention to fulfil the contract only in a manner substantially inconsistent with its obligations. The Court analysed the specific conduct of Leighton in the context of the subcontract, finding that while there were instances of delay and interference, these did not, in themselves, amount to a repudiation. The Court emphasised that mere breach of contract, even a serious one, does not automatically constitute repudiation; there must be an intention to abandon or altogether refuse to perform the contract.

Ultimately, the Court of Appeal found that Leighton's conduct did not amount to a repudiation of the subcontract. Consequently, Stork's termination of the contract was deemed wrongful, and Stork was not entitled to recover damages for breach of contract on that basis.