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Dispute Resolution for Traumatic Brain Injury Claims in NSW CTP Scheme

Disputes over traumatic brain injury claims under NSW CTP scheme can be resolved through internal reviews, independent medical assessments and the Personal Injury Commission. SIRA uses strict medical criteria to assess claims, and claimants must act within 28 days of a decision. Seek legal advice if your claim is denied.

Current as at 23 August 2026

Traumatic Brain Injury Claims in NSW: Dispute Resolution Options

If you've suffered a traumatic brain injury in a motor vehicle accident in New South Wales, disputes over your CTP claim can arise over compensation amounts, medical assessments or claim eligibility. Understanding your dispute resolution options under the NSW CTP scheme is critical to protecting your rights.

How the NSW CTP Scheme Handles Traumatic Brain Injuries

Under the Motor Accident Injuries Act 2017, traumatic brain injuries are classified as 'threshold injuries' if they meet specific medical criteria. SIRA (State Insurance Regulatory Authority) administers the CTP scheme and uses the Motor Accident Guidelines to assess claims. For traumatic brain injuries, SIRA requires:

  • A confirmed diagnosis of a traumatic brain injury by a medical practitioner
  • Evidence of neurological impairment or functional limitation
  • Documentation showing the injury resulted from the accident

Disputes often occur when claimants believe their injury meets the threshold but SIRA disputes the assessment. In such cases, claimants may need to seek independent medical opinions or challenge the assessment through formal review processes.

Practical Steps for Resolving CTP Disputes

When a dispute arises, take these steps:

  1. Request an internal review with SIRA. You must submit a written request within 28 days of receiving the decision. This allows SIRA to reassess your claim based on new evidence.
  1. Gather medical evidence. Obtain detailed records from your treating medical practitioners, including imaging reports, clinical notes and functional assessments. SIRA requires these to determine if your injury meets the threshold.
  1. Seek independent medical opinion. If SIRA disputes your injury's severity, consider obtaining an independent assessment from a specialist in neuropsychiatry or neurology. This can help demonstrate the injury's impact.
  1. Escalate to the Personal Injury Commission. If internal reviews fail, you may apply to the Personal Injury Commission (PIC) to review the dispute. The PIC can order a medical assessment or refer the matter to the NSW Civil and Administrative Tribunal (NCAT) for further review.

Time Limits and Key Evidence

Disputes must be resolved within strict time limits. You must:

  • Submit an internal review request within 28 days of the initial decision
  • Apply to the PIC within 28 days of the internal review outcome

Critical evidence includes:

  • Medical records confirming the traumatic brain injury
  • Accident reports and witness statements
  • Income records to support lost earnings claims
  • Evidence of ongoing functional limitations

How SIRA Handles Disputes in Ashfield

In Ashfield, as in all NSW locations, SIRA applies the same assessment criteria. However, claimants should note that SIRA's internal review process may take up to 90 days to resolve. If your claim is denied, you may need to:

  1. Request a medical assessment from the PIC
  2. Submit additional evidence to support your claim
  3. Challenge the decision through NCAT if necessary

What to Avoid During a Dispute

Do not:

  • Alter or withhold medical records
  • Dispute the validity of SIRA's assessment without evidence
  • Assume your claim will automatically succeed without proper documentation

When to Seek Legal Advice

Disputes over traumatic brain injuries can be complex. A solicitor can help you:

  • Navigate SIRA's internal review process
  • Challenge medical assessments
  • Pursue compensation for long-term effects

If your claim involves a dispute over the severity of your injury, it's essential to act quickly. Every claim depends on its own facts.

Next Steps

If you're facing a dispute over your traumatic brain injury claim in Ashfield, time is critical. Complete the quick, no obligation enquiry form to request contact about your circumstances. General information cannot determine whether a claim is available in an individual case.

Prepared using automated research and drafting tools and checked through LegalAdvice editorial and source-validation controls. This page is general information, not personalised legal advice.

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