Summary of Judgment

1. Introduction

This matter concerned an appeal to the Free State Division of the High Court, Bloemfontein, against a quantum determination made by a single judge of that Division. The appeal was heard by a full court constituted by Musi JP, Chesiwe J, and Opperman J.

The parties were the appellant, P S K, and the respondents, the Minister of Police (first respondent) and Warrant Officer Motaung (second respondent). The second respondent had died by the time the appeal was heard.

The procedural history, as recorded in the judgment, was that the appellant instituted action under case number 3046/2013 arising from events in March 2011. The merits of claims based on the assault and the arrest/detention were settled on 4 November 2014 (claims A and B), and claim C was withdrawn, leaving only the quantum to be determined by the trial court. The court a quo awarded comparatively modest amounts for past medical expenses, wrongful arrest, and assault. Leave to appeal was granted, and the matter came before the appellate court under appeal number A51/2022.

The dispute concerned compensation flowing from an alleged police assault and unlawful arrest and detention, with a central focus on whether the appellant’s alleged post-traumatic stress disorder (PTSD) was proven and causally linked to the incident, and what the consequences were for claims such as future medical expenses and loss of income.

2. Material Facts

The events giving rise to the claim occurred in March 2011, when the appellant was 23 years old. It was common cause on the record, as summarised by the appellate court, that the appellant was dragged from his home, assaulted by police, and detained.

The period of detention was approximately five hours, after which the appellant was released, and the matter against him did not proceed further.

It was also accepted that the appellant suffered physical and mental injuries as a result of the incident. The appellant’s case on quantum included an allegation that the arrest and assault had affected him psychologically, and that his damages were connected, among other things, to a diagnosis of post-traumatic stress disorder. The extent to which PTSD was established and causally connected to the incident was treated in the litigation as pivotal because it underpinned substantial components of the damages claimed, including alleged future medical costs and past and future loss of income.

As to the evidentiary framework relevant to quantum, the appellant and certain experts testified, and by agreement various expert reports were admitted without calling all authors. The first respondent called no witnesses. The court a quo nevertheless found that, on a balance of probabilities, PTSD causation had not been proven, and it limited the award accordingly.

On appeal, while the appellate court accepted that expert investigations on PTSD had been undertaken and that the evidence suggested PTSD was present, it also highlighted additional factual considerations emerging from the record that were not properly engaged with in the quantification exercise, including that the PTSD was medically untreated, that the appellant had obtained employment despite being untreated, and that the assumptions underpinning actuarial calculations might not have aligned with the appellant’s own evidence, particularly in relation to employability and work history.

3. Legal Issues

The central legal questions were concerned with quantum and with whether the court a quo had correctly evaluated the evidence relevant to quantum, particularly in relation to the alleged PTSD diagnosis and causation, and the downstream consequences for claimed heads of damage such as future medical expenses and loss of income.

The dispute was not framed as a pure question of law. It involved the application of legal standards of proof and causation to facts and expert opinion, together with an evaluative assessment of whether the trial court had misdirected itself in its treatment of the evidence and in the conclusions drawn from that evidence.

A further issue, arising from the appellate court’s approach to remedy, was whether the appropriate appellate intervention was to substitute an award or to set aside the quantum determination and remit the matter for reconsideration, given the state of the record and the unresolved aspects of quantification identified by the appellate court.

4. Court’s Reasoning

The appellate court identified the “crisp dispute” as flowing from the court a quo’s conclusion that the expert evidence did not conclusively establish that PTSD was caused by the arrest and assault, and that, as a result, the claims dependent on PTSD (including future medical expenses and loss of income) could not succeed. The appellant’s grounds of appeal attacked that approach as an erroneous assessment of the expert evidence and of the balance of probabilities, especially where the evidence was largely uncontradicted by the respondents.

The respondents’ stance, as reflected in argument, was that the trial court’s findings (including credibility-related findings) were not shown to be wrong, and that the fact that expert testimony was uncontradicted did not entail that it had to be accepted without scrutiny. The appellate court did not treat the absence of respondent witnesses as dispositive, but focused instead on whether the trial court’s evaluative conclusions on the evidence were sound.

Having considered the record and the parties’ arguments, the appellate court concluded that the court a quo had misdirected itself in its findings on the evidence. The appellate court’s summary of its assessment was that investigations had in fact been undertaken by the experts into PTSD, and that the expert evidence indicated that the appellant did suffer from PTSD, but that the extent of the condition and its curability had not been properly canvassed. In other words, while the appellate court was not satisfied that the matter could be resolved by simply accepting the trial court’s rejection of PTSD causation, it also did not treat the evidentiary material as complete in a way that allowed a final, correct quantification to be confidently performed on appeal.

The appellate court further reasoned that certain important considerations had not been adequately addressed in the quantification exercise. It referred to the concession made for the appellant that the appellant was suitable for paid work, given his employment record and the correlation between work obtained and his education and experience prior to the incident. The appellate court suggested that the instructions on which the actuary calculated damages might not have been correct if the appellant’s own testimony was properly evaluated. This bore directly on the reliability of actuarial outputs for loss of earnings and on the contingencies appropriate to such calculations.

A critical additional factor identified by the appellate court was that the appellant’s PTSD was medically untreated. The court reasoned that the appellant had managed to obtain employment notwithstanding being untreated, and that with appropriate treatment his condition and employment might stabilise. This perspective, in the appellate court’s view, meant that the future trajectory of the appellant’s condition and earning capacity required renewed investigation. Closely related to this was the appellate court’s observation that the question of future medical costs, if any, was not given consideration in the manner required on the existing approach.

On these grounds, the appellate court held that the appellant’s capacity to generate income would need to be re-investigated and re-quantified, with appropriate actuarial calculation and the establishment and application of contingencies, and that general damages arising from the arrest and assault also required reconsideration. Because these were not matters that could be finally resolved on the appellate record without the risk of an incomplete or incorrect quantification, the appellate court considered it appropriate, in the interests of the administration of justice, to remit the quantum determination for reconsideration by a different judge.

The appellate court explicitly noted that the past medical expenses award and associated finding were not in dispute, thereby isolating the scope of interference to the remainder of the quantum determination.

5. Outcome and Relief

The appeal was upheld, and the appellate court ordered that costs follow the result in the appeal.

The order of the court a quo was set aside, with the express exception that the setting-aside did not extend to the costs order granted by the trial court and did not extend to the order regarding past medical expenses. The matter was remitted to the court a quo for adjudication afresh, by another judge, in accordance with the appellate judgment.

The appellate court therefore did not substitute a new quantum award for the disputed heads of damages, but directed a rehearing on quantum (save for past medical expenses).

Cases Cited

No cases were cited in the judgment.

Legislation Cited

No legislation was cited in the judgment.

Rules of Court Cited

No rules of court were cited in the judgment.

Held

The appellate court held that the court a quo misdirected itself in its evaluation of the evidence concerning the appellant’s psychological condition and the quantification consequences flowing from it. While the expert evidence indicated that the appellant suffered from PTSD, the appellate court considered that the extent and curability of the condition and the implications for employability, future medical expenses, and loss of earnings had not been properly canvassed and quantified on the approach adopted.

It held further that the appropriate remedy was to set aside the disputed quantum findings and remit the matter to the trial court to be decided anew by another judge, while leaving intact the award for past medical expenses and leaving intact the trial court’s costs order, and awarding the appellant the costs of the appeal.

LEGAL PRINCIPLES

The judgment applied the principle that an appellate court may interfere where a trial court has misdirected itself in the assessment of evidence relevant to quantum, including the evaluation of expert material and the factual assumptions used to quantify damages. The appellate court treated the correctness of the quantification exercise as dependent on a coherent engagement with the evidence on diagnosis, causation, treatment status, employability, and the factual basis for actuarial calculation.

The judgment also reflected the principle that the absence of contradicting evidence does not, without more, compel acceptance of expert opinion; however, the trial court’s rejection of the PTSD-linked claims was found to be inadequately supported in light of the record as a whole, and the remaining uncertainties and underdeveloped aspects of quantification justified remittal rather than final substitution.

Finally, the judgment applied the remedial principle that where the record reveals that key components of the quantification enquiry require reconsideration and further evaluative work (including contingencies and the interaction between untreated conditions, treatment prospects, and earning capacity), the administration of justice may require that the matter be remitted for determination afresh rather than being finally determined on appeal.