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Documenting Injuries in CTP Claims with Modified Vehicles: Checklist for Ashfield NSW

This article provides a checklist for documenting injuries in NSW CTP claims involving modified vehicles. It explains SIRA's requirements, practical evidence to gather, and when to seek legal advice. Injured road users in Ashfield should ensure all medical, vehicle, and accident records are prepared to support their claim.

Current as at 26 August 2026

Documenting Injuries in CTP Claims with Modified Vehicles

If you've been injured in a motor vehicle accident involving a modified vehicle in Ashfield, NSW, documenting your injuries is essential to support your Compulsory Third Party (CTP) claim. SIRA (State Insurance Regulatory Authority) provides guidelines for claims, but vehicle modifications can complicate the process. This article explains what evidence matters, how to prepare a checklist, and when to seek legal advice.

Legal Framework for CTP Claims with Modified Vehicles

Under NSW law, CTP claims are governed by the Motor Accident Injuries Act 2017 and SIRA's guidelines. When a vehicle has modifications like hand controls, ramps, or adaptive equipment, these changes must be documented as they directly impact injury severity and claim eligibility. SIRA considers whether the modification was necessary due to a pre-existing injury or a new one caused by the accident. For example, if a cyclist uses hand controls after an accident, the modification's purpose and condition must be recorded to assess its relevance to the claim.

Practical Steps for Injury Documentation

To build a strong CTP claim involving modified vehicles, gather the following evidence:

  • Medical records: Include reports from doctors, physiotherapists, and specialists confirming your injuries and how they relate to the accident. Highlight any pre-existing conditions that may affect recovery.
  • Accident details: Document the incident with police reports, witness statements, and photos of the vehicles, especially modifications like hand controls or ramps. Note how the modification was used during the accident.
  • Vehicle modification records: Provide receipts, invoices, or documentation from the modification provider. This proves the modification's existence and its relevance to your injuries.
  • Income and care records: If the injury affects your ability to work or requires assistance, include payslips, tax returns, and evidence of care costs. SIRA may assess weekly income payments or treatment benefits.
  • Photographs and videos: Capture the condition of the modified vehicle before and after the accident. This helps establish the modification's state at the time of the incident.

Time Limits and Dispute Resolution

CTP claims must be submitted within 52 weeks of the accident if the injuries are classified as 'threshold injuries' under SIRA's guidelines. Threshold injuries include soft tissue injuries like whiplash, but they must meet specific criteria, such as spinal nerve-root injuries producing neurological signs. If your injuries exceed threshold level, you may qualify for long-term benefits. However, disputes can arise if SIRA disputes the severity of your injuries or the necessity of modifications. In such cases, seeking independent medical opinions or legal advice is crucial. For example, if SIRA claims your hand controls were installed before the accident, you may need to provide evidence of the modification's date and purpose.

When to Seek Legal Advice

Consult a solicitor if:

  • You're unsure whether your injuries meet SIRA's threshold for benefits.
  • Your claim is being disputed over the relevance of vehicle modifications.
  • You need help navigating the 52-week deadline for threshold injuries.
  • You have overlapping claims with workers' compensation or other insurance.

Final Checklist for Modified Vehicle Claims

Before submitting your CTP claim, ensure you have:

  • A clear timeline of events and injuries.
  • All medical and vehicle records.
  • Witness statements and photographs.
  • Evidence of how modifications were used during the accident.
  • A completed SIRA claim form with accurate details.

Next Steps

CTP claims involving modified vehicles require careful documentation to align with SIRA's requirements. If you're unsure about your next steps or need help preparing your evidence, complete the quick, no obligation enquiry form to request contact about your circumstances. Every claim depends on its own facts, and timely action can make a significant difference in securing the support you need.

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