Exdev (Pty) Ltd v Yeoman Properties 1007 (Pty) Ltd

Exdev (the appellant) had exercised an option to purchase immovable property from Yeoman Properties (the first respondent). Before transfer was effected to Exdev, it discovered that Yeoman Properties had sold the same property to the third respondent, acting for a company to be formed (Royal Albatross, the second respondent). Exdev applied for an interdict to prevent the transfer of the property to Royal Albatross pending final adjudication. The day after leave to appeal was granted, Yeoman Properties transferred the property to Royal Albatross. Exdev then instituted action claiming transfer of the property or alternative relief. The respondents raised various defences, including the validity of the option and res judicata.

• Whether an option to purchase immovable property is invalid merely because it is silent on the method of payment of the purchase price
• Whether the law implies terms relating to payment in the absence of express agreement
• Whether the appeal should be considered despite the property having been transferred to third parties (section 21A of the Supreme Court Act 59 of 1959)
• Whether the decision of the court below on validity of the option would constitute res judicata in subsequent proceedings

The appeal was upheld with costs on an unopposed basis. The order of the court below was replaced with the following: 'The point in limine is dismissed with costs.'

An option to purchase immovable property (and a contract for the sale of immovable property) is not invalid merely because it is silent on the method of payment and time for payment of the purchase price. In the absence of express agreement on these terms, the law implies that the price is payable in cash against delivery, which in the case of immovable property means payment against transfer.

The court made several non-binding observations: (1) It noted that while the property had been transferred again and the specific relief sought (restraining transfer) was no longer possible, the appeal should still be heard because the validity of the option remained a live issue between the parties, particularly given the plea of res judicata raised in the action. (2) The court observed that although it is generally not desirable for issues between parties and appeals to be heard on a piecemeal basis, especially where the appeal will not be dispositive of all issues, in this case an injustice to Exdev might be prevented by deciding the legal point. (3) The court emphasized that it was not in a position to determine the overall validity of the option given other defences raised by Yeoman Properties which were based on facts that only the trial court would be able to consider.

This case reaffirms and clarifies an important principle in South African contract and property law regarding the completeness of contracts for the sale of immovable property. It establishes that silence on payment terms does not render an option (or sale contract) invalid, as the law will imply reasonable terms. This protects purchasers from having valid contractual rights invalidated on technical grounds. The case is particularly significant in commercial property transactions where options are commonly used. It also demonstrates the court's willingness to hear appeals on legal points even where the specific relief sought is no longer available, particularly to prevent injustice and to clarify legal principles that may affect ongoing litigation between the parties.