Legal Advice

Seatbelt Non-Use in CTP Claims: Preparing for Medical Assessments (Illawarra and South Coast)

Passengers in NSW motor accidents who weren't wearing seatbelts may face reduced CTP compensation. This article explains how SIRA evaluates such claims, outlines required medical assessments, and provides steps to prepare for assessments in Illawarra and South Coast. Seek legal advice to challenge SIRA's findings or dispute injury classifications.

Current as at 18 August 2026

If you're a passenger in a motor vehicle accident in NSW and weren't wearing a seatbelt, this may affect your Compulsory Third Party (CTP) claim. Seatbelt non-use is a key factor in determining whether your injuries meet the threshold for compensation under the Motor Accident Injuries Act 2017. This article explains how SIRA evaluates such claims, what medical assessments are required, and practical steps to prepare for assessments in Illawarra and South Coast.

How Seatbelt Non-Use Affects CTP Claims

Under NSW law, failing to wear a seatbelt may reduce the amount of compensation available. SIRA considers whether the injury would have been more severe if the seatbelt had been used. For example, if a passenger's injuries are classified as a 'threshold injury' (the minimum level of harm covered by CTP), the court may find that the seatbelt non-use contributed to the injury's severity. This can impact eligibility for certain benefits, such as weekly income payments or treatment and care benefits.

The Motor Accident Guidelines define threshold injuries as those involving soft tissue damage, spinal nerve-root injuries, or other specified conditions. If your injuries fall below this threshold, you may not qualify for ongoing benefits after 52 weeks. Seatbelt non-use can also affect the assessment of whole person impairment, which determines the level of compensation for long-term injuries.

Medical Assessments for Seatbelt Non-Use Claims

To assess your claim, SIRA requires medical evidence showing the nature and extent of your injuries. This includes:

  • Detailed medical records from doctors, physiotherapists, or other practitioners
  • Reports from specialists confirming the injury's connection to the accident
  • Evidence that the seatbelt non-use contributed to the injury

For passengers, medical assessments may focus on whether the injury would have been prevented or less severe with seatbelt use. SIRA may also require an expert opinion on this point. In Illawarra and South Coast, claimants should seek assessments from accredited medical practitioners familiar with SIRA's requirements.

Practical Steps for Preparing Medical Assessments

  1. Gather all medical documentation: Ensure your treating doctor or specialist includes details about how the injury relates to the accident, including seatbelt non-use. This may involve imaging, test results, and clinical notes.
  2. Document the accident: Keep records of the incident, including police reports, witness statements, and photos of the vehicle's condition. This helps establish the circumstances of the seatbelt non-use.
  3. Consult an accredited assessor: SIRA requires assessments from practitioners registered with the NSW Department of Communities and Justice. In Illawarra and South Coast, you can find approved assessors through the SIRA website or local hospitals.
  4. Understand time limits: CTP claims must be submitted within 52 weeks of the accident. If your injuries are below the threshold, benefits may stop after this period. Seek legal advice if your claim is near this deadline.

When to Seek Legal Advice

If your claim is affected by seatbelt non-use, it's important to seek legal guidance early. A solicitor can help you:

  • Challenge SIRA's assessment of your injuries
  • Argue that seatbelt non-use was not a contributing factor
  • Navigate disputes over medical evidence

In Illawarra and South Coast, legal experts familiar with local CTP processes can provide tailored advice. Remember, every claim depends on its own facts, and SIRA's approach to seatbelt non-use cases can vary.

Next Steps

CTP claims involving seatbelt non-use require careful preparation of medical evidence and an understanding of how SIRA evaluates injuries. If you're in Illawarra or South Coast, consider completing the quick, no obligation enquiry form to discuss your circumstances with a legal professional. Time limits and procedural requirements mean acting promptly is essential to protect your rights.

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