Case Details
- Title: Ho Wah Nam v Tan Kim Siang Luke
- Citation: [2012] SGHCR 17
- Court: High Court (Registrar)
- Date of Decision: 07 November 2012
- Case Number: Suit No 130 of 2010
- Coram: Tan Teck Ping Karen AR
- Plaintiff/Applicant: Ho Wah Nam
- Defendant/Respondent: Tan Kim Siang Luke
- Parties (as described): Ho Wah Nam — Tan Kim Siang Luke
- Tribunal/Proceeding Type: Assessment of Damages (pursuant to an Order of Court)
- Hearing/Decision Timing: Judgment reserved; Assessment held on 7 November 2012
- Counsel for Plaintiff: Mr Prabhakaran Nair (Derrick Wong & Lim BC LLP)
- Counsel for 1st and 2nd Defendants: Ms Mak Wei Munn & Ms Jacqueline Chua Sin Yen (Allen & Gledhill LLP)
- Counsel for 3rd Defendants: Mr Lek Siang Pheng & Mr Benjamin Yam (Rodyk & Davidson LLP)
- Legal Area: Medical negligence / personal injury (damages assessment)
- Statutes Referenced: Not specified in the provided extract
- Cases Cited: [2012] SGHCR 17 (self-citation in metadata); Cheong Ghim Fah and another v Murugian s/o Rangasamy [2004] 1 SLR(R) 628; Jet Holdings Ltd and others v Cooper Cameron (Singapore) Pte Ltd and another and other appeals [2006] 3 SLR(R) 769
- Judgment Length: 9 pages, 4,138 words
Summary
Ho Wah Nam v Tan Kim Siang Luke concerned an assessment of damages following an earlier court order that limited the Registrar’s role to quantifying damages, without making any findings on liability. The Plaintiff, a retiree with a hearing ailment, underwent a stapedectomy (a surgical procedure) after consulting an ENT specialist. During the procedure, he suffered a cardiac arrest; the operation was aborted, he was resuscitated, and he was discharged from hospital about a week later.
At the damages assessment, the key dispute was not whether the cardiac arrest occurred, but whether the Plaintiff had proved—on the balance of probabilities—the extent and causation of his claimed heads of damage, including alleged permanent cardiac injury and psychological sequelae. The Registrar emphasised that the burden of proof remains on the Plaintiff even in an assessment hearing, and that medical reports admitted by agreement as to authenticity do not automatically prove the truth of their contents where there is no agreement dispensing with the need to call doctors to give evidence.
What Were the Facts of This Case?
The Plaintiff, Ho Wah Nam, was a retiree who suffered from a hearing ailment. On or about 4 June 2008, he consulted the 1st Defendant, an ear, nose and throat (ENT) consultant, about his hearing condition. After examination, the 1st Defendant advised him to undergo a stapedectomy. The Plaintiff agreed to proceed, and the procedure was scheduled for 5 August 2008 at the 3rd Defendant’s hospital. The 2nd Defendant was the anaesthetist who assisted in the procedure.
During the stapedectomy, the Plaintiff went into cardiac arrest. The procedure was aborted. The Plaintiff was resuscitated and subsequently discharged from the 3rd Defendant’s hospital on 14 August 2008. The factual occurrence of the cardiac arrest during the procedure was not disputed in the assessment proceedings.
After the incident, litigation proceeded. An Order of Court dated 1 December 2010 directed that the amount of damages to be awarded to the Plaintiff against any or all Defendants be determined at trial before a Registrar pursuant to Order 36 Rule 1 of the Rules of Court, “without any finding of liability against any or all of the Defendants”. This framing is crucial: the Registrar was not to decide whether the Defendants were liable, but only to quantify damages if liability had already been established or was otherwise assumed for the purposes of the assessment.
At the assessment hearing held on 7 November 2012, the Plaintiff advanced claims for pain, trauma and suffering, as well as loss and expense. He also alleged irreparable and permanent damage to his heart, and described lasting psychological effects, including fear of exertion and fear and trauma associated with surgical procedures. He further claimed that he could not undergo additional invasive cardiac intervention because of severe trauma and anxiety arising from the cardiac arrest experience. He relied on medical reports and also gave evidence himself, while the doctors who had examined him were not called to testify (with limited exceptions and with the Defendants’ own expert evidence being led).
What Were the Key Legal Issues?
First, the Registrar had to determine the scope of the assessment hearing. Because the earlier court order expressly limited the Registrar’s role to quantification of damages “without any finding of liability”, the issue was whether the Plaintiff could prove the quantum and causation of his claimed heads of damage based on the evidence adduced.
Second, the Registrar addressed the burden of proof and the evidential weight of medical reports. The Plaintiff relied on medical reports included in an agreed bundle of documents. However, the Defendants’ position was that the reports were agreed only as to authenticity, not as to the truth of their contents. The legal issue was whether, in the absence of calling the treating or examining doctors, the Plaintiff could satisfy the burden of proving the factual and medical basis for the claimed damages.
Third, the Plaintiff sought an adverse inference against the 1st and 2nd Defendants for failing to give evidence or submit to cross-examination after filing affidavits of evidence-in-chief. The issue was whether the circumstances justified drawing an adverse inference, and—importantly—whether there was a “case to answer” such that the absence of evidence could properly weaken the Defendants’ position.
How Did the Court Analyse the Issues?
Limited role in an assessment of damages—The Registrar began by clarifying the procedural context. The assessment was held pursuant to an Order of Court dated 1 December 2010. That order directed that damages be determined at trial before a Registrar under Order 36 Rule 1, “without any finding of liability”. Accordingly, the Registrar stated that the court’s role was limited to determining the amount of damages; it was not the court’s role to decide liability. This is a common feature of bifurcated or staged proceedings: once liability is carved out, the assessment stage becomes a focused inquiry into proof of loss and appropriate quantification.
Burden of proof remains on the Plaintiff—The Registrar then addressed the substantive evidential burden. It was “trite law” that the burden of proof lies with the Plaintiff to provide evidence supporting his claim for damages. The Registrar relied on Cheong Ghim Fah and another v Murugian s/o Rangasamy [2004] 1 SLR(R) 628, where V K Rajah JC (as he then was) observed that courts do not base decisions on sympathy and that plaintiffs must establish facts precipitating a decision in their favour.
Agreed bundles: authenticity versus truth—A central analytical point was the treatment of medical reports. The Registrar cited Jet Holdings Ltd and others v Cooper Cameron (Singapore) Pte Ltd and another and other appeals [2006] 3 SLR(R) 769. The Court of Appeal in Jet Holdings had emphasised that while formal proof of documents may be dispensed with by an agreed bundle, the truth of their contents still must be proved unless there is agreement or admission to the contrary. In other words, agreement to admit documents as authentic does not automatically establish their substantive medical conclusions.
In this case, the Registrar found that there was no agreement to dispense with the attendance of the Plaintiff’s doctors. The Defendants’ solicitors had stated that the medical reports were agreed only as to authenticity. The Registrar referred to notes of evidence from 25 June 2012, where the Defendants’ counsel made the position explicit: if the Plaintiff relied on the content of the reports, he had to call the doctors to prove the report content. The Registrar treated this as a live procedural issue raised during the assessment hearing, and concluded that the onus remained on the Plaintiff to prove his case if he wished to rely on the reports’ contents.
Adverse inference: no reduction of the Plaintiff’s burden—The Plaintiff asked the court to draw an adverse inference against the 1st and 2nd Defendants for not giving evidence or being cross-examined after filing affidavits of evidence-in-chief. The Registrar rejected this request. She emphasised that the decision by the Defendants not to give evidence did not reduce the Plaintiff’s burden of proof. The Registrar then set out the principles for drawing adverse inferences, drawing from Cheong Ghim Fah. Those principles include that adverse inferences may be drawn in certain circumstances, but only if there is some evidence (however weak) adduced by the party seeking the inference, and if there is no credible explanation for the witness’s absence or silence.
Applying these principles, the Registrar found that the Defendants had a legitimate reason for not calling evidence: they took the position that since the Plaintiff had not produced evidence relating to the cardiac arrest and resuscitation, they did not have to rebut factual evidence. The Registrar accepted this as a credible explanation and therefore held that no adverse inference should be drawn against the 1st and 2nd Defendants.
Heads of damage and proof of causation—The Registrar then turned to the Plaintiff’s claimed heads of damage. The Plaintiff sought general damages for: (a) cardiac arrest and damage to his heart; (b) mild post-traumatic stress disorder; (c) aches, pains and headaches; (d) anxiety and depression; and (e) brain injury. The extract provided indicates that the Registrar accepted that the cardiac arrest occurred during the procedure, but the Defendants disputed entitlement to damages beyond the pleaded particulars and disputed the extent of injury and causation.
Although the remainder of the judgment is truncated in the provided extract, the reasoning structure is clear from the portions available: the court would have to assess each head of damage by reference to (i) what was pleaded; (ii) what was proved by admissible evidence; and (iii) whether the evidence established a causal link between the procedure and the alleged sequelae. The Registrar’s earlier evidential rulings strongly suggest that where the Plaintiff relied on medical reports without calling the relevant doctors, the court would be cautious in accepting the reports’ conclusions as proof of the claimed injuries, particularly for complex medical issues such as permanent cardiac damage, brain injury, and psychiatric conditions.
Procedural discipline in damages assessment—The Registrar’s approach reflects a disciplined evidential method. Even though the assessment stage is not a full trial on liability, the court still requires proof of the factual and medical basis for loss. The court’s insistence on calling doctors where the truth of medical conclusions is contested underscores that damages cannot be quantified on the basis of documents alone when the substantive content is not established through appropriate testimony or agreement.
What Was the Outcome?
The provided extract does not include the final quantified award or the precise orders made. However, the Registrar’s findings on the key procedural and evidential issues—particularly the refusal to draw an adverse inference and the insistence that the Plaintiff must prove the truth of medical report contents where no agreement dispensed with calling doctors—would likely have materially affected the quantum and/or the allowance of certain heads of damage.
Practically, the outcome of such an assessment typically results in an award of damages only for those heads that are properly pleaded and supported by evidence sufficient to establish causation and extent of injury on the balance of probabilities. Where proof is lacking, the court may reduce or disallow claims for specific sequelae, especially those requiring expert medical evidence to establish permanence or psychiatric causation.
Why Does This Case Matter?
This case is significant for practitioners because it illustrates how Singapore courts treat the evidential burden in damages assessments, even where liability has been carved out. The Registrar’s emphasis that the Plaintiff’s burden does not diminish at the assessment stage is a reminder that damages are not awarded as a matter of sympathy or assumption; they must be proved with appropriate evidence.
Ho Wah Nam v Tan Kim Siang Luke also reinforces the evidential distinction drawn in Jet Holdings between (i) admitting documents in an agreed bundle as authentic and (ii) proving the truth of their contents. For medical negligence and personal injury claims, this distinction is particularly important. If the Plaintiff intends to rely on medical reports for substantive conclusions—such as permanent cardiac injury, brain injury, or psychiatric diagnoses—then, absent agreement, the Plaintiff should be prepared to call the relevant doctors or otherwise satisfy the court that the medical conclusions can be accepted as proved.
Finally, the case provides a useful application of adverse inference principles. The Registrar’s refusal to draw an adverse inference where the Defendants’ explanation was legitimate and where the Plaintiff’s evidential position did not justify shifting the evidential weight is instructive. Lawyers should note that adverse inference is not a substitute for proof; it operates only within a structured framework and does not relieve the claimant of the need to establish the case on the balance of probabilities.
Legislation Referenced
- Rules of Court (Singapore): Order 36 Rule 1 (as referenced in the Order of Court dated 1 December 2010)
Cases Cited
- Cheong Ghim Fah and another v Murugian s/o Rangasamy [2004] 1 SLR(R) 628
- Jet Holdings Ltd and others v Cooper Cameron (Singapore) Pte Ltd and another and other appeals [2006] 3 SLR(R) 769
- Ho Wah Nam v Tan Kim Siang Luke [2012] SGHCR 17 (metadata)
Source Documents
This article analyses [2012] SGHCR 17 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.