Pillay v Shaik

During 2002, six developers marketed interests in a sectional title property development called the Lazy Lizard in Umdloti, KwaZulu-Natal. Each unit was owned by a close corporation, and the developers sold member's interests in these close corporations using standard form agreements. Mr Selvin Pillay signed an offer to purchase the member's interest in the close corporation owning unit 402 for R699,000 on 18 June 2002. Dr Makgala Solomon Motlanthe signed an offer to purchase the member's interest in the close corporation owning unit 502 for R709,000 on 22 April 2002. Both paid their deposits to the developers' attorneys, Mooney Ford. The standard form agreements required signature by both buyer and seller. While the purchasers signed their offers, the developers never signed the documents. However, over the following months, Mooney Ford (acting for the developers) sent numerous letters to the purchasers acknowledging the agreements, confirming receipt of deposits, requesting guarantees for the balance of purchase price, allocating close corporations to units, and dealing with various matters relating to the anticipated transfers. On 21 July 2003, at a meeting, Mr Blake (representing the developers) refused to sign the agreements and subsequently denied that binding contracts existed. The developers attempted to refund the deposits, leading the purchasers to bring applications for declaratory relief that binding agreements existed.

• Whether agreements for the sale of member's interests in close corporations had to be in writing and signed by both parties to be valid
• Whether the doctrine of quasi-mutual assent could validate agreements where the prescribed mode of acceptance (signature by sellers) had not been complied with
• Whether the conduct of the developers through their attorneys constituted acceptance of the purchasers' offers
• Whether parties must have a pre-existing agreement requiring written formalities before the absence of such formalities invalidates a contract

The appeal was upheld with costs including costs of two counsel. The Full Bench order was set aside. Orders were granted declaring the agreements of full force and effect between the parties, with the sellers' acceptance having taken place by conduct instead of signature. The sellers were ordered to comply with their obligations under the sale agreements, including delivering specified documents to the attorneys in trust and ensuring the sectional title units were owned by the relevant close corporations. The orders provided for contempt proceedings and sheriff's enforcement in case of non-compliance, and for damages and return of deposits with interest if transfer could not be obtained. The sellers were ordered to pay the purchasers' costs of suit.

In the absence of a statute or a pre-existing agreement between parties requiring compliance with formalities (such as written signatures), a contract satisfying all other validity requirements will be binding. The doctrine of quasi-mutual assent applies where a prescribed mode of acceptance is not followed, but the offeree's conduct induces a reasonable belief in the offeror that acceptance occurred according to the prescribed mode. If a party, through authorized agents, conducts itself in a manner that would lead a reasonable person to believe an offer has been accepted, that party is bound by the contract even if the prescribed formality was not completed. The test is whether the party whose actual intention did not conform to the expressed common intention led the other party, as a reasonable person, to believe that the declared intention represented the actual intention. The sale of member's interests in close corporations does not require writing even if the close corporation only owns immovable property.

The court expressed the view that it was more accurate to characterize the signature requirement in the standard form agreements as prescribing a particular form of acceptance, rather than as an agreement that no contract would exist until signed. The court cited with approval the dictum from Smith v Hughes regarding when a person's conduct binds them regardless of actual intention. The court implicitly disapproved of the reasoning in Meter Motors (Pty) Ltd v Cohen insofar as it suggested that where a document appears to be intended as the agreement itself, it must be signed to be valid, finding this inconsistent with established principles requiring a pre-existing agreement about formalities.

This case is significant in South African contract law for clarifying the relationship between formalities in contracts and the doctrine of quasi-mutual assent. It established that merely providing for signatures in a contract document does not create a requirement that signatures are essential for validity unless there is a pre-existing agreement to that effect. The case reinforces the applicability of the reliance theory (quasi-mutual assent) even where a particular mode of acceptance is prescribed but not followed, provided the offeree's conduct induces a reasonable belief that proper acceptance occurred. It also confirms that the sale of member's interests in close corporations, even where the corporation only owns immovable property, does not require writing under the Alienation of Land Act. The judgment provides important guidance on the scope of agents' authority to bind principals through conduct, and on when conduct can constitute acceptance of contractual offers.