Can You Still Claim After the Traffic Accident Limitation Period Has Expired? Exceptions Under Hong Kong Law

The number of traffic accidents reported in Hong Kong has remained stubbornly high. In 2024, the Transport Department recorded over 15,300 traffic collisions, a figure that has not seen a sustained decline over the past five years. For victims, the immediate aftermath is often a blur of hospital visits, insurance forms, and police statements. The question of legal deadlines rarely surfaces in those first days. Yet the law imposes a strict three-year limitation period for personal injury claims arising from a traffic accident, as provided by section 4(1) of the Limitation Ordinance (Cap. 347). Missing this deadline can bar a claim entirely. However, the legislation also carves out specific exceptions. Understanding these exceptions is not academic — for a growing number of litigants-in-person and accident victims, it is the only remaining path to compensation.

The General Rule: Three Years from the Accident Date

The court procedure is that a writ of summons must be issued within three years of the date of the accident. This is the primary limitation period under section 4(1) of the Limitation Ordinance (Cap. 347). The clock starts ticking on the day the collision occurs. For a straightforward rear-end shunt on the Cross Harbour Tunnel approach, that date is clear.

The legislation provides no grace period for late filing. A claim issued on day 1,096 — one day after the three-year mark — is statute-barred. The defendant, typically the other driver’s insurer, will apply to strike out the claim. The court has no general discretion to extend this period simply because the victim was unaware of the law.

The limitation period applies to both the injured party’s claim and any counterclaim. If you are the driver who caused the accident but also suffered injury, your own claim against the other party is subject to the same three-year window. The Limitation Ordinance treats all personal injury claims arising from the same incident equally.

The Main Exception: The Date of Knowledge

The court procedure allows the limitation period to start from the “date of knowledge” rather than the accident date. Section 4(2) of the Limitation Ordinance (Cap. 347) provides that the three-year period begins on the earliest date on which the plaintiff knew the following facts:

• The injury was significant.
• The injury was attributable in whole or in part to the accident.
• The identity of the defendant.
• If the defendant was not the driver, the identity of the driver and any other person who may be vicariously liable.

The legislation defines “significant” as an injury that the plaintiff would reasonably consider serious enough to justify starting proceedings. This is an objective test. A fractured wrist that heals in six weeks may be significant. A whiplash injury that resolves in three days may not be. The court in Chau Siu Chun v The Hong Kong Jockey Club [2005] 3 HKLRD 89 held that the test is what a reasonable person in the plaintiff’s position would do, not what the plaintiff actually did.

Step 1: Determine when you knew the injury was attributable to the accident. This is often the most contested point. If you developed chronic back pain three months after a minor collision, the “date of knowledge” may be the date a doctor first linked the pain to the accident. The court looks at when the plaintiff had actual knowledge, not when they should have had it.

Step 2: Confirm you knew the defendant’s identity. In a hit-and-run, the defendant is unknown. The limitation period cannot start until the driver is identified. The Motor Insurers’ Bureau of Hong Kong (MIB) handles claims against uninsured or untraced drivers, but the same limitation rules apply. You must issue proceedings against the MIB within three years of knowing the driver cannot be traced.

The Court’s Discretion to Disapply the Limitation Period

The court has a statutory discretion to disapply the limitation period in personal injury cases. Section 4(3) of the Limitation Ordinance (Cap. 347) states that if the three-year period has expired, the court may still allow the claim to proceed if it considers it “equitable” to do so. This is not an automatic extension. The court must balance the prejudice to both sides.

The court procedure requires the plaintiff to apply for leave to issue proceedings out of time. This application is made by summons supported by an affidavit explaining the delay. The defendant will file evidence of prejudice — usually that witnesses have disappeared, memories have faded, or documents have been destroyed.

The leading Hong Kong case on this discretion is So Chun Ping v Yip Wai Ming [2008] 3 HKLRD 331. The Court of Appeal held that the court must consider all the circumstances, including:

• The length of and reasons for the delay.
• The extent to which the evidence is now less cogent than it would have been.
• The conduct of the defendant after the claim was brought.
• The duration of any disability of the plaintiff arising from the injury.

The discretion is rarely exercised for delays exceeding two years beyond the limitation period. The court in So Chun Ping noted that the longer the delay, the greater the prejudice to the defendant. A delay of six months may be excusable. A delay of five years almost certainly will not be, unless the plaintiff was in a coma or suffered severe psychiatric injury that prevented any action.

Special Cases: Minors and Persons Under Disability

The legislation provides that the limitation period does not run while the plaintiff is under a disability. Section 22(1) of the Limitation Ordinance (Cap. 347) defines disability as infancy (under 18) or unsoundness of mind. For a child injured in a traffic accident, the three-year period starts on their 18th birthday, not the accident date.

The court procedure is that a litigation friend must be appointed to bring the claim on the minor’s behalf. There is no requirement to wait until the child turns 18. The litigation friend — usually a parent — can issue proceedings at any time during the minority. If they do not, the child still has three full years from their 18th birthday to start their own claim.

For a person of unsound mind, the limitation period is suspended indefinitely. Section 22(2) provides that the period does not begin until the person ceases to be under the disability. If a victim suffers catastrophic brain injury in a traffic accident and remains mentally incapacitated, there is no time bar. The claim can be brought at any point, provided a litigation friend acts on their behalf.

Practical example: A 16-year-old pedestrian is hit by a car in 2025. The limitation period for their claim begins on their 18th birthday in 2027. They have until 2030 to issue proceedings. If their parents do not act during the minority, the child can still bring the claim as an adult within that three-year window.

The Fraud or Concealment Exception

The court procedure allows a claim to proceed beyond the limitation period if the defendant concealed the right of action. Section 26(1) of the Limitation Ordinance (Cap. 347) provides that where the defendant has deliberately concealed from the plaintiff any fact relevant to the right of action, the limitation period does not begin until the plaintiff discovers the concealment.

This exception applies to deliberate acts, not mere silence. A driver who gives a false name and address at the scene, then disappears, has concealed the identity of the defendant. The limitation period starts only when the plaintiff discovers the true identity. Similarly, an insurer that knowingly suppresses a police report showing the other driver was at fault may be caught by this exception.

The Hong Kong courts have interpreted concealment narrowly. In Wong Tak Yue v Kung Kwok Wai David [2012] 4 HKLRD 1, the Court of First Instance held that the defendant must have acted dishonestly or in bad faith. Negligent failure to disclose is not enough. The plaintiff must prove that the defendant knew the fact was relevant and deliberately hid it.

Actionable Takeaways

1. Issue your writ within three years of the accident date or, if later, within three years of discovering the injury was caused by the accident.

2. If you have missed the deadline, apply to the court for leave to proceed out of time immediately — the longer you wait, the lower your chances of success.

3. For a minor injured in a traffic accident, the limitation period starts on their 18th birthday, giving a full three years from that date.

4. If the defendant concealed their identity or a key fact, the limitation period may not have started yet — gather evidence of the concealment.

5. Do not rely on the court’s discretion as a safety net; it is a narrow exception, not a backstop for inaction.

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