What Is the Most Common Cause of Malpractice Suits?

Updated: August 23, 2026
Reading Time: 10 min

The most common causes of malpractice suits against healthcare practitioners in South Africa — and internationally — are misdiagnosis or delayed diagnosis, surgical and procedural errors (including anaesthesia-related harm), birth injuries (particularly cerebral-palsy claims arising from labour and delivery), medication or adverse-drug-event errors, and failures to obtain informed consent. To succeed in South Africa, a claimant must still prove the four elements of medical negligence from Van Wyk v Lewis 1924 AD 438: a legal duty of care owed by the practitioner, breach of that duty through unreasonable conduct, causation linking the breach to the harm, and quantifiable damages. The action is subject to a three-year relative prescription period under the Prescription Act 68 of 1969, with the time bar running from the date the claimant became aware of the harm and the identity of the responsible party. Complaints about a practitioner’s conduct can additionally be pursued through the Health Professions Council of South Africa (HPCSA) under the Health Professions Act 56 of 1974, which runs a separate disciplinary track alongside the civil claim and can result in a warning, conditions on practice, suspension or erasure.

What Counts as a “Malpractice Suit” Under South African Law

A malpractice suit is a civil claim for damages based on professional negligence. The formal term used in South African pleadings and judgments is “medical negligence” rather than “malpractice,” but the practical content is the same. The claim is a delictual action requiring proof that a healthcare practitioner failed to meet the standard of a reasonably competent practitioner in that speciality, that the failure caused the harm complained of, and that the harm is real and measurable.

Where the claim is brought depends on the amount in issue and the nature of the harm:

  • Magistrate’s Court: civil claims up to the jurisdictional ceiling of R400 000 — most straightforward consent-related or medication-error disputes fall into this range.
  • High Court: matters exceeding that threshold, and any matter involving a child or a fatal outcome. Most serious claims in Gauteng run in the Gauteng Division (Johannesburg) of the High Court, with the Pretoria seat handling matters arising from the northern parts of the province.

A separate complaint can be lodged with the HPCSA — this is a regulatory and disciplinary route, not a damages route, and can run alongside the civil claim. The Office of the Health Ombud, established under section 90 of the National Health Act 61 of 2003 and located within the Office of Health Standards Compliance, investigates complaints about the quality of care in public-sector facilities.

Medical Malpractice in South Africa: The Statutes, Regulators and Forums That Shape the Claim

In South Africa, a medical negligence claim sits inside a web of overlapping regulators that a defendant or claimant will encounter before the matter reaches a courtroom. The Health Professions Council of South Africa, operating under the Health Professions Act 56 of 1974, maintains the registers of the medical and dental professions and runs the disciplinary process; complaints about a practitioner’s conduct can be lodged through the HPCSA’s professional conduct route. The Office of the Health Ombud, established under section 90 of the National Health Act 61 of 2003, investigates complaints about the quality of care in public-sector facilities — an important route for incidents that occurred in a public hospital. For serious claims, the Gauteng Division of the High Court in Johannesburg is the principal seat handling civil claims arising across the broader Gauteng region, with the Pretoria seat handling matters from the northern parts of the province. Burger Huyser Attorneys operates from its Linden head office at 49 First Avenue, Randburg (011 888 0246) and handles medical negligence disputes through its general litigation practice; the firm fields inquiries across its Gauteng branches, and an initial consultation is normally booked through the Linden head office.

The Four Elements That Every Claim Must Prove

The South African test for medical negligence is set out in the foundational judgment of Van Wyk v Lewis 1924 AD 438 and has been applied consistently ever since. The claimant must prove each of the four elements on a balance of probabilities:

Element South African authority What must be proved
Legal duty of care Doctor–patient relationship (or its legal extension) A duty existed between the practitioner and the patient.
Breach of that duty Standard of the reasonably competent practitioner — recently applied in Bhamjee v Modi [2016] ZASCA 62 Conduct fell below the standard of a reasonably competent practitioner in that speciality.
Causation Schneider v Hearsch 1953 (3) SA 163 (T), as refined into the two-prong test in International Shipping Co v Bentley 1990 (1) SA 680 (A) The breach caused the harm both in fact (but for) and as a reasonably foreseeable consequence in law.
Damages Quantifiable past and future harm Real, measurable loss — not theoretical.

Expert evidence is virtually always required because breach and causation are issues on which a court needs specialist input. Without an independent expert in the relevant speciality willing to support the claim, the matter is unlikely to be funded or survive early pleading scrutiny.

The Causes That Most Often Drive Claims

Five cause categories account for the bulk of malpractice claims lodged in South Africa and internationally:

Misdiagnosis or Delayed Diagnosis

The single most common category in published closed-claim studies worldwide and the dominant category in South African HPCSA complaint data. A claim typically arises where a reasonable investigation would have reached the correct diagnosis earlier, and where earlier treatment would have changed the outcome.

Surgical and Procedural Errors

Wrong-site surgery, retained instruments, intra-operative nerve damage, post-operative infection and inadequate post-operative monitoring. Anaesthesia-related harm — delayed intubation, awareness under anaesthesia, hypoxic injury — is a frequent sub-category.

Birth Injuries and Obstetric Negligence

Failures to monitor fetal distress, mismanaged labour, and a delayed decision to perform caesarean section resulting in cerebral palsy. These typically produce the highest damages awards because of the lifelong care costs involved.

Medication and Prescription Errors

Wrong dose, wrong drug, dangerous interactions the practitioner should have screened for, and inadequate monitoring (such as anticoagulant therapy that is not titrated against blood-test results).

Failure to Obtain Informed Consent

Under the doctrine derived from Castell v De Greef 1993 (3) SA 501 (C), a practitioner must warn a patient of the material risks a reasonable patient in that position would have wanted to know. Failure to do so is a distinct head of negligence, even where the procedure itself was performed correctly.

The Procedural Path of a Claim in South Africa

  1. Obtain the full clinical record from the hospital or practice — production is legally required on request.
  2. Approach an attorney for a merits review; the firm commissions an independent expert opinion in the relevant speciality before formally taking instructions.
  3. Issue a summons in the appropriate court, after a careful prescription check — a poorly timed summons can be fatal to the claim.
  4. Pleadings stage — the defendant files a plea, the plaintiff files any necessary replication, and discovery of documents begins.
  5. Pre-trial — exchange of expert reports and settlement negotiations. Most claims settle at this stage without going to trial.
  6. Trial — if the matter does not settle, it runs in the relevant civil court. High Court trials are heard by a single judge and may run over several weeks.

Time Limits and Prescription

South African prescription law sets firm outer boundaries on when a medical negligence claim must be brought:

Period Source Application
Three years from the date of knowledge Prescription Act 68 of 1969, ss 11 and 12 Standard three-year relative prescription period — runs from the date the claimant became aware (or should reasonably have become aware) of the harm, the identity of the responsible party and the cause of action.
Protection for children Prescription Act 68 of 1969, s 13 read with s 12 Prescription does not run while a person is a minor. Once the child turns 18, the normal three-year clock begins to run.
Absolute outer limit Prescription Act 68 of 1969, s 11 30 years from the act or omission — medical negligence claims almost never reach this in practice.
HPCSA complaints route Health Professions Act 56 of 1974 Separate, much shorter timeframes apply, with the Council having discretion to condone late filing.

Compensation and Damages Ranges

A successful claim can include the following heads of damage:

  • Past and future medical costs — including future care for life-altering injuries.
  • Loss of earnings — both past and future.
  • General damages — for pain and suffering and loss of amenities of life.
  • Loss of support — where the patient died, dependants can claim under the Loss of Support Act 75 of 1996.

Settlement is common and confidential; published judgments are useful only as a guide because every case turns on its own facts. Most plaintiff-side attorneys in this field work on a contingency (no-win-no-fee) basis, recovering a percentage of any settlement or court award plus taxed costs from the defendant. Defendant-side practitioners are usually funded by their professional indemnity insurer.

For prospective claimants weighing up a claim — or practitioners responding to one — the practical questions are the same: how soon must the matter be issued, what does the clinical record show, and what would the right expert say? Burger Huyser Attorneys’ general litigation practice is set up to run this kind of assessment through its Linden head office and Gauteng branches.

Frequently Asked Questions

What is the single most common cause of malpractice suits?

Misdiagnosis or delayed diagnosis is the single most common cause in published case-series and closed-claim studies internationally, and it is the dominant cause category in South African HPCSA complaint data as well — it accounts for a substantial share of all claims lodged.

How long do I have to bring a medical negligence claim in South Africa?

Three years from the date you became aware (or should reasonably have become aware) of the harm, the practitioner’s identity and the cause of action — under the Prescription Act 68 of 1969 — with a further protection for children that runs from age 18. Acting promptly is essential because once prescription has run it cannot normally be cured.

Do I need an expert report before I can sue for medical malpractice?

In practice, yes. An independent expert in the relevant speciality must be willing to opine that the practitioner fell below the standard of the reasonably competent practitioner and caused the harm. Without that expert opinion, the claim is unlikely to be funded and will not pass early pleading scrutiny.

Can I lodge a complaint with the HPCSA instead of suing?

Yes — the HPCSA runs a separate disciplinary process that can result in a warning, conditions on practice, suspension or erasure. It is not a damages route, so it does not pay compensation, but it can be used alongside a civil claim or as a faster accountability route where compensation is not the priority.

How much does it cost to bring a medical malpractice claim?

Most plaintiff attorneys in this field work on a contingency (no-win-no-fee) basis; the attorney recovers a percentage of any settlement or court award plus taxed costs from the defendant. The defendant side is usually funded by the practitioner’s professional indemnity insurer.

What is the difference between medical malpractice and medical negligence in South African law?

None in substance — “medical malpractice” is the colloquial term and “medical negligence” is the legal term used in pleadings and judgments. Both refer to civil claims for damages based on a practitioner’s failure to meet the standard of care.

If you are weighing up a medical negligence claim — or responding to one as a practitioner — Burger Huyser Attorneys’ general litigation practice handles claims of this nature across Gauteng. The firm can be reached at its Linden head office on 011 888 0246 (after-hours 061 516 6878), or through any of its Gauteng branches. An initial conversation will normally cover the merits assessment, the prescription position, and the funding options typically available in this category of work.

General Information Disclaimer: This article outlines the general causes of malpractice suits and the legal framework in South Africa for medical negligence claims. It is general information, not legal advice for any specific case — every medical negligence claim turns on its own clinical facts and expert evidence, and parties considering a claim or defending one should consult a qualified attorney about their specific situation. Current statutory and case-law requirements should be confirmed against the Health Professions Council of South Africa, the Department of Justice and Constitutional Development, and the South African Law Society before relying on any particular point.

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