Legal Advice

How to Complain About Medical Assessments in NSW CTP Claims

If you believe a medical assessment in your NSW CTP claim was handled improperly, you can file a complaint with SIRA. This article explains how to raise a formal complaint, what evidence to include, and how SIRA reviews and responds to concerns about assessment procedures. Time is important, and independent advice may help you navigate the process.

Current as at 19 June 2026

Understanding SIRA’s Role in NSW Motor Accident Claims

If you are involved in a motor accident in New South Wales and are preparing for a medical assessment under the Compulsory Third Party (CTP) scheme, you may encounter concerns about the process, timing, or conduct of the assessment. The State Insurance Regulatory Authority (SIRA) oversees the CTP scheme in NSW and ensures that claims are processed fairly and in accordance with the Motor Accident Injuries Act 2017 (MAIA). If you believe that SIRA or its appointed assessors have acted improperly or failed to follow proper procedures during the medical assessment process, you have the right to raise a formal complaint.

SIRA is responsible for administering the CTP scheme, including the approval of medical assessments, the review of claims, and the resolution of disputes. However, SIRA does not conduct assessments itself. Instead, it authorises independent medical practitioners to perform assessments under the MAIA and the Motor Accident Guidelines. These assessments are used to determine eligibility for benefits, the extent of injury, and whether a claimant meets the threshold for damages.

Filing a Complaint About SIRA’s Handling of Medical Assessments

You may file a complaint with SIRA if you believe that the process for arranging or conducting a medical assessment has been flawed, delayed, or handled in a way that does not comply with the law or the Motor Accident Guidelines. For example, if an assessment was scheduled without adequate notice, if the medical practitioner was not qualified or impartial, or if you were not given a reasonable opportunity to provide medical evidence prior to the assessment, these may be grounds for a complaint.

To file a complaint, you must contact SIRA directly through its official website. The process involves submitting a written statement outlining the nature of the complaint, including details such as the date and location of the assessment, the name and qualifications of the medical practitioner, and any correspondence or documentation that supports your claim. SIRA will acknowledge receipt of your complaint and provide a written response within a specified timeframe, typically 30 business days.

What to Include When Preparing Your Complaint

When preparing a complaint about a medical assessment, gather and retain the following evidence:

  • A copy of the assessment appointment notice or letter from SIRA or the insurer
  • Any correspondence with SIRA, the insurer, or the medical practitioner
  • Medical records, including treatment notes, diagnostic reports, and specialist letters
  • Photographs of the accident scene, vehicle damage, or injury symptoms (if relevant and obtained at the time)
  • A list of witnesses and their contact details, if applicable
  • A record of any delays in scheduling, changes to appointment times, or failure to attend

SIRA may request additional information to assess your complaint. It is important to respond promptly and to keep copies of all submissions and responses.

How SIRA Reviews and Responds to Complaints

SIRA reviews all complaints about assessment processes through a structured internal review process. The review may involve checking whether the medical practitioner was approved under the MAIA, whether the assessment was conducted in line with the Motor Accident Guidelines, and whether procedural fairness was observed.

If SIRA finds that a process was not followed correctly, it may direct the insurer to take corrective action, such as rescheduling the assessment, arranging a second opinion, or providing a written explanation. In some cases, SIRA may issue a formal direction to the insurer to comply with the law.

SIRA does not have the authority to overturn a medical opinion, but it can require that the assessment be redone if it finds that the process was flawed. It also has the power to investigate systemic issues, including patterns of complaint about assessment practices in Greater Sydney or other regions.

Time Limits and Procedural Requirements

There is no fixed statutory time limit for filing a complaint about a medical assessment process under the MAIA. However, it is strongly advisable to raise concerns as soon as possible after the assessment or after becoming aware of a procedural issue. Delaying a complaint may affect SIRA’s ability to investigate and resolve the matter, particularly if evidence is lost or witnesses are no longer available.

If you are disputing the outcome of an assessment, such as a determination that you do not meet the threshold for damages, you may need to pursue a separate review or dispute process. SIRA provides a formal dispute resolution pathway for claims that are rejected or partially approved.

When to Seek Independent Advice

Medical assessments are a critical part of the CTP claims process. If you believe that your rights under the MAIA have been compromised during the assessment process, or if you are unsure whether a complaint is warranted, it is advisable to seek independent legal advice. A solicitor experienced in motor accident claims can help you understand whether the assessment process met legal standards, whether your complaint is likely to be upheld, and how to present your case effectively.

A common example: a claimant in Greater Sydney was scheduled for a medical assessment with a practitioner who had previously been involved in another claim against the same insurer. The claimant raised a concern about impartiality, but the insurer proceeded without addressing the issue. After the assessment, the claimant filed a complaint with SIRA, which confirmed that the practitioner had not disclosed a prior connection to the insurer. SIRA directed the insurer to reschedule the assessment with a different practitioner.

Next Steps

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