Hy-Line Chicks Pty Ltd v Swifte

Hy-Line Chicks Pty Ltd (the appellant) appealed to the High Court of Australia from a judgment of the Supreme Court of South Australia. The dispute concerned the interpretation of a contract for the sale of day-old chicks, specifically whether the appellant was entitled to recover the full purchase price of the chicks despite their death shortly after delivery. The respondent, Swifte, had purchased the chicks from the appellant and claimed that the chicks were not of merchantable quality at the time of delivery, rendering the contract voidable.

The High Court was required to determine whether the chicks were of merchantable quality at the time of delivery, and if not, whether the respondent was entitled to avoid the contract and recover the purchase price. A further issue was whether the respondent had, by its conduct after delivery, affirmed the contract, thereby losing the right to avoid it.

Windeyer J, delivering the judgment of the Court, held that the chicks were not of merchantable quality at the time of delivery, as they were suffering from a disease that was not apparent at the time of sale but manifested shortly thereafter. His Honour found that the respondent had not affirmed the contract by its conduct, as it had acted reasonably in attempting to mitigate its losses. The legal principle applied was that goods sold must be of merchantable quality, meaning they must be fit for the ordinary purposes for which such goods are used and free from defects that would not be apparent on reasonable examination.

The appeal was dismissed, and the judgment of the Supreme Court of South Australia was affirmed.