Legal Advice

Seatbelt Non-Use in CTP Claims: How SIRA Handles Passengers Not Wearing Seatbelts (NSW)

SIRA evaluates CTP claims based on injury severity and fault, not seatbelt use. Seatbelt non-use may affect compensation if it directly caused or worsened injuries. Gather medical records, accident reports, and seek legal advice to navigate the claims process in NSW.

Current as at 5 November 2026

How SIRA Determines Liability for CTP Claims Involving Seatbelt Non-Use

Where a person's only injuries resulting from the accident are threshold injuries, weekly benefits and treatment and care generally cease after 52 weeks (ss 3.11 and 3.28).

If you were a passenger in a motor vehicle accident and did not wear a seatbelt, you may wonder how this affects your claim under NSW’s Compulsory Third Party (CTP) scheme. The New South Wales Workers’ Compensation Commission (SIRA) assesses claims based on the nature of injuries, fault, and the circumstances of the accident. Seatbelt non-use is not a direct factor in determining liability, but it may influence the assessment of injury severity and compensation.

Key CTP Rules Behind Seatbelt Non-Use Claims

Under the Motor Accident Injuries Act 2017 (MAIA), CTP claims are governed by the principle that injured parties are entitled to compensation for injuries caused by motor vehicle accidents, regardless of fault. However, SIRA evaluates claims by considering:

  • Threshold injuries: Whether the injuries meet the definition of a 'threshold injury' under the Motor Accident Guidelines. This includes injuries like soft tissue damage, fractures, or spinal injuries that require medical treatment.
  • Contributory fault: If the passenger’s actions (such as not wearing a seatbelt) contributed to their injuries, SIRA may reduce compensation. This is only applicable if the passenger’s conduct directly caused or worsened their injuries.
  • Fault of the at-fault driver: The claim hinges on whether the driver’s actions caused the accident. Seatbelt non-use does not absolve the driver of liability unless the passenger’s actions were a direct cause of their injuries.

Practical Steps and Evidence for Seatbelt Non-Use Claims

To support a CTP claim involving seatbelt non-use, gather the following:

  • Medical records: Document the nature and severity of injuries, including any evidence that the seatbelt non-use contributed to the injury.
  • Accident report: Obtain details of the incident, including witness statements, police reports, or camera footage.
  • Witness statements: Accounts from others present at the scene can help establish the circumstances of the accident.
  • Insurance correspondence: Keep records of all communication with the at-fault driver’s insurer or SIRA.

If your injuries are linked to not wearing a seatbelt, your claimant may need to demonstrate that the seatbelt non-use directly caused or exacerbated the injury. This is a complex legal question that requires expert medical and legal analysis.

Time Limits and Dispute Resolution

CTP claims in NSW must be made within 52 weeks of the accident, unless an extension is granted. If your claim is denied or disputed, you may:

  • Request a review: SIRA allows for a review of claims if new evidence emerges or if there is a disagreement with the initial assessment.
  • Seek independent advice: A legal professional can help challenge a decision or negotiate a better outcome.

When to Seek Legal Advice

If your claim involves seatbelt non-use, it is crucial to consult a legal professional who understands how SIRA evaluates claims. An experienced solicitor can:

  • Assess whether your injuries qualify for compensation under the MAIA.
  • Determine if your seatbelt non-use affects your claim.
  • Navigate the claims process and dispute resolution options.

Next Steps

CTP claims involving seatbelt non-use depend on the specific facts of your case. Time limits, evidence requirements, and legal interpretations can significantly impact your entitlement to compensation. To request contact about your circumstances, complete the quick, no obligation enquiry form.

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