Kay v Playup Australia Pty Ltd

The appeal concerned a dispute between Kay (the appellant) and Playup Australia Pty Ltd (the respondent) arising from a Share Sale and Purchase Agreement for Bestbet.com.au Pty Ltd. The primary issue revolved around the enforceability of certain clauses within the agreement, specifically those relating to the consequences of a breach by the seller. The case was heard in the Court of Appeal of New South Wales.

The court was required to determine whether specific provisions of the Share Sale and Purchase Agreement, which purported to render restraints of trade and warranties void ab initio upon the seller's breach, constituted penalties. Further, the court had to consider the application of the doctrine of relief against forfeiture in this context and whether the obligations within the agreement were dependent or independent.

The Court of Appeal found that the doctrine of relief against forfeiture was confined to proprietary or possessory rights and did not extend to mere contractual rights, thus it was not applicable to the dispute. However, the court held that the doctrine of penalties extended beyond the payment of a stipulated sum to the deprivation of contractual rights, including the benefit of restraint clauses and warranties. The court reasoned that the clauses in question, which automatically voided restraints and warranties upon a breach by the seller, were designed to deter breach rather than to compensate the buyer for loss, and therefore constituted penalties. The court also considered the construction of the agreement, noting that clear words are generally required to establish independency between contractual obligations.

The appeal was allowed, and the cross-appeal was also allowed. The declarations made by the Equity Division were set aside. The Court of Appeal declared that subclauses 4.3(b)(i) and (ii) of the Agreement were penalties and unenforceable. It further declared that the restraints and warranties had not been rendered void ab initio by operation of those clauses. The appellant was ordered to pay the respondent's costs.