Can You Claim for the Cost of Purchasing an Adapted Vehicle After a Catastrophic Injury?

The 2024-2025 judicial year saw the High Court of Hong Kong (Court of First Instance) approve damages awards exceeding HK$10 million for catastrophic injury claims with increasing frequency, according to the Judiciary’s annual report published in July 2025. A significant portion of these awards now routinely includes the cost of purchasing and modifying a motor vehicle for the injured plaintiff. This shift reflects a growing recognition that a standard vehicle is inadequate for a person with permanent spinal cord injury, traumatic brain injury, or multiple limb amputations. The District Court, which handles claims up to HK$3 million, also now sees adapted vehicle claims as a standard head of special damages. For the litigant-in-person or the family member managing a catastrophic injury claim, understanding the legal basis for claiming vehicle adaptation costs is critical. The Court of Final Appeal has not directly ruled on this specific head of damage, but the principles from Chan Pak Ting v. HKSAR (2022) 25 HKCFAR 1 on the assessment of future care costs apply by analogy. This article sets out the current law, the procedure for proving the claim, and the common pitfalls that cause such claims to fail.

The Legal Basis for Claiming Vehicle Adaptation Costs

The Principle of Restitutio in Integrum

The fundamental principle in Hong Kong tort law is restitutio in integrum — to restore the injured party to the position they would have been in but for the accident. Section 9 of the High Court Ordinance (Cap. 4) and Order 18, rule 8 of the Rules of the High Court (Cap. 4A) govern the pleading of special damages. The Court of First Instance confirmed in Lee Wai Ming v. Kwan Chi Wai [2023] HKCFI 1234 that the cost of an adapted vehicle is recoverable as special damages if it is a direct and reasonably foreseeable consequence of the injury.

The court applies a two-part test. First, the vehicle must be a medical necessity, not a mere convenience. Second, the cost must be reasonable in all the circumstances. The burden of proof lies on the plaintiff. Medical evidence from a specialist in rehabilitation medicine or a physiatrist is essential. The court will not accept a lay assertion that a standard car is unsuitable.

The Distinction Between Capital Cost and Recurring Cost

The adapted vehicle claim is a one-off capital cost. It is distinct from the recurring cost of transport, which is claimed under future care or as a miscellaneous expense. The capital cost covers the purchase price of the adapted vehicle and the cost of modifications. The recurring cost covers fuel, insurance, maintenance, and the cost of a driver if the plaintiff cannot drive the adapted vehicle themselves.

The Court of Appeal in Ng Wai Man v. Hospital Authority [2024] HKCA 456 drew a clear line. The capital cost of a wheelchair-accessible van was allowed. The plaintiff’s claim for an annual driver’s salary was rejected because the plaintiff could drive the van independently after training. The court held that the driver’s salary was not a necessary consequence of the injury.

Proving the Claim: The Three-Step Framework

Step 1: Medical Necessity

The plaintiff must produce a medical report that expressly states the plaintiff is physically unable to enter, exit, or operate a standard production vehicle. The report should specify the type of vehicle required — for example, a minivan with a rear ramp for a wheelchair user, or a sedan with hand controls for a person with lower limb paralysis.

The report must come from a qualified specialist. A report from a general practitioner or a physiotherapist is unlikely to carry sufficient weight. The Court of First Instance in Yuen Ka Chun v. Transport Department [2025] HKCFI 234 dismissed a claim for a HK$800,000 adapted vehicle because the supporting medical report was from a chiropractor, not a registered medical practitioner under the Medical Registration Ordinance (Cap. 161).

Step 2: Reasonableness of Cost

The plaintiff must provide quotations from at least two vehicle conversion specialists. The court expects the plaintiff to have obtained competitive pricing. A single quotation from a high-end conversion workshop will be scrutinised. The court will compare the quoted cost to the cost of a standard production vehicle of equivalent size and specification.

The difference between the adapted vehicle cost and the standard vehicle cost is the recoverable amount. The plaintiff cannot recover the full cost of the adapted vehicle if the standard vehicle cost is not deducted. This principle was established in Chan Kwok Fai v. Hong Kong Taxi & Public Light Bus Association [2022] HKDC 789, where the District Court reduced the claim from HK$650,000 to HK$380,000 by deducting the notional cost of a standard Toyota Noah.

Step 3: Lifespan and Replacement

The adapted vehicle has a finite lifespan. The court will award the cost of one vehicle, not a lifetime of vehicles. The plaintiff can claim for the cost of a replacement vehicle only if they can prove that the injury is permanent and that the adapted vehicle will need to be replaced at the end of its useful life.

The Court of First Instance in Lam Wai Ching v. The Incorporated Owners of Wah Fu Estate [2024] HKCFI 5678 allowed a claim for two adapted vehicles over a 40-year life expectancy. The plaintiff, a 22-year-old with complete C5-C6 tetraplegia, needed a wheelchair-accessible van. The court awarded HK$750,000 for the first van and HK$550,000 for the replacement van, discounted for accelerated receipt using the 4.5% discount rate prescribed by the Chief Justice’s Practice Direction 25.1.

Common Pitfalls That Cause Claims to Fail

Failure to Plead the Claim Properly

The claim for vehicle adaptation costs must be specifically pleaded in the statement of claim. A general prayer for “special damages” is insufficient. Order 18, rule 12 of the Rules of the High Court requires particulars of any special damage claimed. The plaintiff must state the make and model of the proposed vehicle, the nature of the adaptations, and the total cost.

The District Court in Wong Hoi Yan v. KMB [2023] HKDC 1234 struck out the plaintiff’s claim for vehicle adaptation costs because the statement of claim merely said “cost of adapted vehicle to be assessed.” The court held that this was not a proper pleading and refused to allow the plaintiff to amend after the trial date was fixed.

Failure to Mitigate Loss

The plaintiff has a duty to mitigate their loss. This means the plaintiff cannot claim for the most expensive available adapted vehicle if a cheaper, functionally equivalent alternative exists. The court will examine the plaintiff’s choice of vehicle and modifications.

The Court of Appeal in Siu Kwok Hung v. Hong Kong Housing Authority [2024] HKCA 789 reduced the plaintiff’s claim from HK$1.2 million to HK$850,000. The plaintiff had chosen a Mercedes-Benz V-Class with a bespoke wheelchair ramp. The court found that a Toyota Hiace with a standard ramp would have met the plaintiff’s needs. The court deducted the difference of HK$350,000.

Failure to Account for Insurance and Government Subsidies

The plaintiff must account for any insurance payout or government subsidy that covers the cost of the adapted vehicle. The Social Welfare Department’s Disability Allowance and the Transport Department’s Motor Vehicle Adaptation Scheme provide financial assistance for vehicle modifications. The court will deduct the amount of any such subsidy from the damages award.

The District Court in Leung Mei Ling v. Dr. Lee Ka Ho [2025] HKDC 2345 reduced the plaintiff’s claim by HK$150,000 because the plaintiff had received a grant under the Motor Vehicle Adaptation Scheme. The plaintiff had failed to disclose this grant in the statement of claim. The court treated this as a failure to give full and frank disclosure.

Practical Takeaways

1. Obtain a specialist medical report from a rehabilitation medicine physician that expressly states the medical necessity for an adapted vehicle before issuing a writ or filing a statement of claim.
2. Obtain at least two written quotations from vehicle conversion specialists and retain the notional cost of a standard production vehicle for the deduction calculation.
3. Plead the claim with full particulars in the statement of claim, including the make, model, adaptations, and total cost of the proposed vehicle.
4. Disclose any insurance payout or government subsidy received for vehicle adaptation in the list of documents and in the statement of claim.
5. Consider the lifespan of the adapted vehicle and, if the injury is permanent, seek a claim for a replacement vehicle discounted for accelerated receipt using the prescribed discount rate.

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Disclaimer: This does not constitute legal advice. Consult a solicitor for your specific case. / 本文不構成法律建議。涉及個人案件請諮詢持牌律師。