Understanding CTP Treatment Provider Disputes in NSW
When a claimant in New South Wales is involved in a motor accident, the Compulsory Third Party (CTP) insurance scheme provides access to treatment and care benefits. These benefits are intended to cover reasonable and necessary treatment for injuries sustained in the accident. However, disputes may arise when an insurer declines to approve a treatment provider, limits the number of treatment sessions, or restricts the type of treatment recommended. These disputes are governed by the Motor Accident Injuries Act 2017 (MAIA), which sets out the framework for accessing treatment and resolving disagreements with insurers.
A claimant may have a valid reason to challenge a decision by the insurer, particularly if the treatment provider is qualified, the treatment is clinically supported, and the injury is directly related to the motor accident. The dispute may involve a claimant’s chosen physiotherapist, psychologist, or specialist, and the insurer’s refusal to fund treatment under the CTP scheme. The process for resolving such disputes is structured and must follow the procedures outlined by the State Insurance Regulatory Authority (SIRA), which oversees CTP claims in NSW.
How SIRA Manages Treatment Provider Disputes
SIRA is the statutory authority responsible for administering the CTP scheme in NSW. It does not directly approve or fund treatment providers, but it provides a formal dispute resolution pathway when a claimant disagrees with an insurer’s decision regarding treatment. If an insurer refuses to fund a treatment provider or limits treatment, the claimant may request an internal review from the insurer. If the internal review does not resolve the issue, the claimant may apply to SIRA for a review of the insurer’s decision.
SIRA’s review process is not a new assessment of the claimant’s medical condition, but a review of whether the insurer’s decision was made in accordance with the Motor Accident Injuries Act 2017 and the Motor Accident Injuries Regulation 2017. The review considers whether the insurer’s decision was reasonable, based on medical evidence and the treatment guidelines set out in the Motor Accident Injuries Guidelines. SIRA does not determine whether the treatment is medically necessary, that remains a clinical judgment made by the treating practitioner.
Evidence That Supports a Treatment Provider Dispute
To successfully challenge a decision by an insurer, a claimant must provide clear and relevant evidence. The most critical evidence includes:
- A written treatment plan from a qualified medical practitioner, such as a general practitioner, physiotherapist, or psychologist, outlining the need for the treatment and its connection to the motor accident.
- Medical records showing the progression of the injury and the response to treatment.
- A letter from the treatment provider confirming their qualifications, the nature of the treatment, and why it is appropriate for the claimant’s injury.
- A copy of the insurer’s written refusal or cap on treatment, including any reasons provided.
- Photographs of the accident scene, if relevant to establishing the nature of the injury.
- Witness statements, if available, confirming the impact of the accident on the claimant’s physical or mental health.
The claimant must also retain all correspondence with the insurer, including emails, letters, and call logs. These documents are essential to demonstrate that the claimant followed the correct procedural steps and that the insurer’s decision was not supported by the evidence.
Preparing for a Medical Assessment in a Disputed Case
If a dispute proceeds to a medical assessment, the claimant must prepare thoroughly. Medical assessments are conducted by independent medical practitioners appointed under the CTP scheme to assess the nature and extent of injuries, the need for treatment, and the claimant’s capacity to return to work or daily activities.
The claimant should:
- Confirm the date, time, and location of the assessment, and arrive early to complete any required forms.
- Bring a copy of the treatment plan, medical records, and any correspondence with the insurer.
- Be ready to explain how the accident caused or worsened their injury, including details of the impact, symptoms experienced, and how the injury has affected daily life.
- Provide a list of all treatments received, including those denied by the insurer, and explain why they believe the treatment is necessary.
- Bring a support person, if desired, to help remember questions and provide emotional support.
It is important to understand that the medical assessor’s role is to provide an independent opinion on the claimant’s condition, not to determine whether treatment should be funded. The insurer will use the assessment report to inform their decision on treatment, but the claimant may still challenge the insurer’s final decision through SIRA’s review process.
Time Limits and the Importance of Early Action
There are no fixed time limits for applying to SIRA for a review of a treatment provider dispute, but delays may affect the strength of the claim. It is advisable to initiate the dispute resolution process as soon as an insurer refuses to fund a treatment provider or limits treatment. The longer a claimant waits, the more difficult it becomes to obtain contemporaneous medical evidence or to demonstrate that the treatment was necessary.
The claimant must also be aware that the insurer may not be required to pay for treatment that was not approved in advance, even if the treatment is later found to be reasonable and necessary. Therefore, it is best to seek approval before commencing treatment, if possible.
When to Seek Independent Advice
A claimant should consider seeking independent legal or claims advice if:
- The insurer has refused to fund a treatment provider who is qualified and recommended by a medical practitioner.
- The insurer has capped treatment sessions without a clear medical justification.
- The claimant has been asked to undergo a medical assessment and is unsure how to prepare.
- The dispute has not been resolved through internal review or SIRA’s review process.
Independent advice can help clarify the claimant’s rights under the MAIA, ensure that evidence is properly organised, and assist in navigating the formal dispute process. It is not required to resolve a dispute, but it can significantly improve the chances of a favourable outcome.
Hypothetical Example: A Claimant in Greater Sydney
A 38-year-old woman in Sydney’s Inner West was involved in a motor vehicle accident in June 2026. She sustained a whiplash injury and was referred to a specialist physiotherapist by her GP. The insurer initially approved 12 sessions but later refused to fund any further treatment, citing that the injury had resolved. The claimant continued treatment privately, as recommended by her physiotherapist, and later sought a review from SIRA.
She provided a treatment plan, medical notes, and a letter from her physiotherapist explaining that her symptoms had not resolved and that ongoing treatment was necessary. SIRA reviewed the evidence and found that the insurer’s decision was not supported by the medical evidence. The insurer was directed to fund the remaining treatment sessions.
Next Steps
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