Ecroplot Pty Limited v Wheeler & Anor

Ecroplot Pty Limited (the appellant) appealed to the High Court of Australia against a decision of the Full Court of the Supreme Court of Queensland. The dispute concerned the interpretation of a clause in a contract for the sale of land, specifically whether the purchasers, Mr. and Mrs. Wheeler (the respondents), were entitled to terminate the contract due to the vendor's failure to obtain a necessary statutory approval by a specified date. The contract stipulated that the sale was conditional upon the vendor obtaining approval from the local council for a proposed subdivision by 31 March 1999. The approval was not obtained by this date, and the purchasers subsequently purported to terminate the contract.

The central legal issue before the High Court was whether the condition precedent in the contract, requiring the vendor to obtain council approval by a specific date, was a condition precedent to the vendor's obligation to complete the sale, or whether it was a condition for the benefit of the purchasers, who could elect to waive it. The court also had to consider the effect of the purchasers' conduct after the specified date, particularly whether their actions amounted to a waiver of the condition or an affirmation of the contract.

Gummow and Heydon JJ held that the condition was for the benefit of the purchasers, meaning they had the right to elect to either terminate the contract or waive the condition and proceed with the sale. Their Honours reasoned that the language of the contract did not impose an obligation on the vendor to *obtain* the approval by that date, but rather made the contract conditional *upon* the approval being obtained. The purchasers' conduct, including their continued engagement with the vendor regarding the subdivision and their request for an extension of time for settlement, demonstrated an intention to affirm the contract and waive the condition. The court applied the principles of contractual interpretation, focusing on the plain meaning of the words used and the intention of the parties as evidenced by the contract and their subsequent conduct.

The appeal was allowed, and the orders of the Supreme Court of Queensland were set aside. The High Court declared that the contract remained on foot and that the purchasers were not entitled to terminate it.