Personal injury claims in South Africa are grounded in the law of delict. To succeed, a claimant must establish five elements: a wrongful act or omission, fault (in the form of negligence or intent), causation, harm, and damage. Of these, wrongfulness and the closely related concept of a duty of care is often the most contested.

Wrongfulness and the Duty of Care

In South African law, wrongfulness is determined by asking whether the defendant's conduct was objectively unreasonable, having regard to the legal convictions of the community. This inquiry involves a normative value judgment: should the defendant, in the circumstances, have acted differently?

The concept of a duty of care is central to this analysis, particularly in cases involving omissions. While positive acts are generally presumed to be wrongful if they cause harm, omissions are only wrongful if there existed a legal duty to act. The question then becomes: did the defendant owe the claimant a duty of care?

The Boni Mores Test

South African courts apply the boni mores test a criterion based on the legal convictions of the community to determine wrongfulness. The leading case is Minister of Safety and Security v Van Duivenboden (2002), in which the Supreme Court of Appeal confirmed that wrongfulness depends on whether, in the circumstances, the law should impose liability for the defendant's conduct or omission.

The court considers factors including the foreseeability of harm, the proximity of the relationship between the parties, the vulnerability of the claimant, and public policy considerations.

Prior Conduct as a Source of Duty

A duty of care may arise from the defendant's prior conduct. Where a person creates a dangerous situation, they may be under a duty to take reasonable steps to prevent harm. This principle was illustrated in cases involving property owners who failed to maintain their premises, employers who failed to provide safe working conditions, and motorists whose prior driving created a risk of collision.

Statutory Duties

Certain duties of care are imposed by statute. The Occupational Health and Safety Act 85 of 1993, for example, imposes duties on employers to ensure the health and safety of their employees. The Consumer Protection Act 68 of 2008 imposes strict liability on manufacturers for harm caused by defective products. Where a statute imposes a duty, breach of that duty may give rise to both a statutory cause of action and a delictual claim.

Contractual Relationships

A duty of care may also arise from a contractual relationship. A doctor owes a duty of care to their patient, a carrier to their passenger, and a professional advisor to their client. In these contexts, the contractual relationship establishes a proximity that grounds the duty of care.

The Limits of the Duty of Care

Not every foreseeable harm gives rise to a duty. The courts have recognised that imposing an unlimited duty of care would have unworkable consequences. Policy considerations including the need to avoid indeterminate liability play a role in setting the boundaries of the duty.

In Telematrix (Pty) Ltd v Advertising Standards Authority SA (2006), the Supreme Court of Appeal emphasised that the wrongfulness enquiry is not simply about foreseeability; it is about whether, in the particular circumstances, the imposition of liability is reasonable and just.

Practical Significance

For personal injury claimants, the duty of care inquiry is a threshold question. If no duty existed, the claim will fail regardless of the severity of the injury. For defendants, demonstrating the absence of a duty is a powerful defence.

The law in this area continues to develop. Each new case refines the boundaries of the duty of care, reflecting evolving social values and the legal community's understanding of what fairness and reasonableness require.