Manwelland PL v Dames & Moore

Manwelland PL and Dames & Moore were parties to a dispute before the High Court of Australia concerning the interpretation of a contractual indemnity. Manwelland PL sought to recover from Dames & Moore under an indemnity clause in a contract for services, following a claim made against Manwelland by a third party. The core of the dispute revolved around whether the indemnity extended to cover the costs incurred by Manwelland in defending the third-party claim, even though Manwelland was ultimately found not to be liable to the third party.

The High Court was required to determine the proper construction of the indemnity clause within the contract. Specifically, the court had to ascertain whether the indemnity covered the costs of defending a claim, or if it was limited to indemnifying Manwelland only for amounts it was actually required to pay to the third party. This involved an analysis of the language used in the indemnity provision and the surrounding contractual context to understand the parties' intentions regarding the scope of the indemnity.

The High Court held that the indemnity clause was to be construed in accordance with its plain language. The court reasoned that the wording of the indemnity, which referred to "any liability, loss, damage or expense whatsoever incurred by the Principal," encompassed the costs of defending a claim, not merely the ultimate liability. The court applied the principle that contractual terms should be given their ordinary and natural meaning, unless the context clearly indicated a contrary intention. Therefore, the costs incurred by Manwelland in defending the third-party claim were covered by the indemnity.