Hermanus Dempers Pretorius NO v Stanlib Wealth Management Limited

The appellants were trustees of two trusts (Seca Trust and Tableau Trust). Through their agent Mr du Toit, they sought to invest R2.5m on behalf of each trust with Stanlib (then Liberty Specialised Investments). Du Toit dealt with Jaco Cloete, a broker consultant employed by Stanlib. Application forms were completed, and two cheques totaling R5m were drawn by Mat Securities and deposited into Stanlib's Multivest investment account on 4 April 2002. However, Cloete fraudulently allocated the funds to a different entity called Henco Trust, which was part of Mrs Martinson's pyramid scheme. When the trusts demanded repayment, Stanlib denied liability, claiming no contract existed and that Cloete lacked authority to bind Stanlib. The trial court found for the appellants, but the full court overturned this on appeal, granting absolution from the instance. The appellants appealed to the Supreme Court of Appeal with special leave.

• Whether an oral contract to invest had been established between the trusts and Stanlib
• Whether Jaco Cloete had actual or implied authority to represent and bind Stanlib in concluding investment contracts
• Whether the terms of the alleged oral contract were sufficiently certain and evidenced
• Whether the trusts' imperfect understanding of the investment product negated consensus

The appeal was upheld with costs including those occasioned by the employment of two counsel. The order of the full court was set aside and replaced with an order dismissing the appeal with costs. This effectively reinstated the trial court's judgment in favor of the appellants for repayment of R5m plus interest a tempore morae.

An oral contract is established where parties, through their authorized agents, agree on essential terms even if one party does not fully understand the technical operation of the subject matter of the contract. An employee has implied authority to bind the employer where the employer has provided the employee with access to systems that enable the creation of binding obligations and the employer subsequently relies on transactions created through those systems. A principal cannot deny an agent's authority to conclude one transaction while simultaneously relying on that same agent's authority to conclude another similar transaction for the principal's benefit.

The court noted that Stanlib's computer systems allowed for abuse by brokers and persons in Cloete's position, describing the situation as reflecting 'chaos in Stanlib's systems'. The court characterized as 'opportunistic' Stanlib's attempt to deny Cloete's authority to represent it in dealings with the trusts while relying on his authority to create the Henco policy. The court observed that Du Toit's contemporaneous letters to senior Stanlib officials demanding rectification were inconsistent with the conduct of someone attempting to cover up a conspiracy, and supported the trial court's finding that Du Toit had been honest in his dealings despite criticism that could be leveled at his astuteness as an investment adviser.

This case is significant in South African contract law for several principles: (1) it clarifies that imperfect understanding of the detailed mechanics of a transaction does not negate consensus ad idem where parties agree on the essential terms and object; (2) it demonstrates how implied authority can arise from an employer's conduct in allowing an employee access to systems and the ability to bind the principal through those systems; (3) it illustrates the principle that a party cannot deny its agent's authority for some purposes while relying on that same authority for others (the 'hoisting on one's own petard' principle); and (4) it reinforces that credibility findings by trial courts based on contemporaneous documentary evidence (such as Du Toit's letters demanding rectification) will generally be upheld on appeal.