Legal Advice

How Seatbelt Non-Use Affects CTP Claims for Passengers in NSW

Not wearing a seatbelt as a passenger in NSW does not prevent a CTP claim, but may lead to a reduction in compensation if it contributed to injury severity. SIRA assesses this under contributory negligence. Evidence such as medical reports and accident details is critical. Time limits apply, and disputes may be resolved through review or NCAT.

Current as at 5 October 2026

Understanding Seatbelt Non-Use in NSW CTP Claims

If you were a passenger in a motor vehicle accident in NSW and were not wearing a seatbelt, your claim for compensation under the Compulsory Third Party (CTP) insurance scheme may still proceed. However, the absence of seatbelt use can affect the amount of compensation you may receive. The State Insurance Regulatory Authority (SIRA) provides guidance on how this factor is assessed under the Motor Accident Injuries Act 2017 and the Motor Accident Injuries Regulation 2017.

SIRA’s position is that not wearing a seatbelt does not automatically bar a claim. Instead, the impact of non-use is considered under the principle of contributory negligence. This means that if your failure to wear a seatbelt contributed to the severity of your injuries, your entitlement to compensation may be reduced proportionally.

Legal Framework: How SIRA Interprets Seatbelt Non-Use

Under the Motor Accident Injuries Act 2017, a claimant’s conduct, including not wearing a seatbelt, may be taken into account when assessing whether they contributed to their own injury. This is governed by section 3.10 of the Act, which allows for a reduction in compensation where the claimant’s actions increased the risk or severity of injury.

SIRA’s interpretation is that not wearing a seatbelt may be considered a failure to take reasonable care for one’s own safety. If medical evidence shows that the injury would have been less severe or avoided entirely if the seatbelt had been worn, this may support a finding of contributory fault.

Importantly, SIRA does not treat seatbelt non-use as a bar to compensation. The claim will still be assessed on its merits, including the nature and extent of injuries, the circumstances of the accident, and whether the driver was at fault.

What Evidence Matters in a Passenger Claim

To assess whether seatbelt non-use contributed to injury, SIRA and insurers rely on several types of evidence. These include:

  • Medical reports detailing the nature and extent of injuries, including whether they were consistent with a seatbelt-related injury pattern.
  • Accident scene photographs and witness statements describing whether the passenger was seen not wearing a seatbelt.
  • Police accident reports, if available, which may record observations about seatbelt use.
  • Statements from the driver or other passengers confirming whether the claimant was wearing a seatbelt at the time of impact.
  • Video footage from vehicle dashcams or nearby surveillance, if available.

A key factor is whether the injury pattern suggests that not wearing a seatbelt caused or worsened the harm. For example, if a passenger suffered a head injury from striking the windscreen, and medical evidence confirms that a seatbelt would have prevented or reduced the impact, this may support a reduction in compensation.

Practical Steps After a Motor Accident in NSW

If you were a passenger not wearing a seatbelt and have since sustained injuries, take the following steps:

  1. Seek medical attention immediately and keep all records of treatment.
  2. Report the accident to the police if it involved a serious injury or death, or if a police report is required under NSW law.
  3. Notify your CTP insurer as soon as possible, even if you believe your non-use of a seatbelt may affect your claim.
  4. Preserve all evidence: keep the vehicle, if possible, and avoid altering it. Do not dispose of clothing worn at the time.
  5. Provide any information requested by the insurer, including details of your seatbelt use and the accident sequence.

Time Limits and Dispute Options

A claim for compensation must generally be made within three years of the accident date. This is set out in the Motor Accident Injuries Act 2017, section 3.2. Failure to meet this deadline may prevent a claim from being heard, unless an extension is granted by a tribunal or court.

If you believe your compensation has been unfairly reduced due to seatbelt non-use, you may request a review from the insurer. If the dispute remains unresolved, you may apply to the NSW Civil and Administrative Tribunal (NCAT) for a determination. NCAT has the authority to assess whether contributory fault applies and, if so, the appropriate percentage reduction.

Hypothetical Example: How SIRA’s Rules Apply

A passenger in Armidale was not wearing a seatbelt when their car was struck from behind. The impact caused a whiplash injury and a minor concussion. Medical evidence confirmed that the passenger had not been wearing a seatbelt, and that the head impact pattern was consistent with striking the dashboard. The insurer proposed a 20% reduction in compensation due to contributory fault.

The claimant provided a statement from a witness who confirmed they had seen the passenger not wearing a seatbelt. The insurer accepted this and the reduction was applied. The claimant could have challenged the reduction by requesting a review or applying to NCAT, but chose to accept the offer.

Next Steps: When to Seek Advice

Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.

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