Legal Advice

Partial Fault Claims in NSW CTP: How Treatment and Rehabilitation Planning Works

This article explains how partial fault shared liability in NSW CTP claims impacts treatment funding and rehabilitation planning. It clarifies that claimants can still access medical treatment and rehabilitation services under the MAIA, regardless of fault. SIRA guidelines emphasize the importance of medical evidence and rehabilitation planning in partial fault scenarios. Claimants are advised to seek legal guidance if their case involves complex issues such as overlapping injuries or disputes over treatment plans.

Current as at 17 October 2026

How partial fault affects treatment funding in NSW CTP claims

In New South Wales, if you're involved in a motor accident where both parties share responsibility, you may still be entitled to treatment and rehabilitation funding under the Compulsory Third Party (CTP) scheme. The Motor Accident Injuries Act 2017 (MAIA) governs NSW CTP claims, and the New South Wales Motor Accident Claims Authority (SIRA) provides the official guidelines. Under the MAIA, the fault of the parties involved does not reduce your right to claim for injuries you've sustained, regardless of whether the accident was partially your fault.

When a claim involves shared liability, the key consideration is whether the injuries you've suffered meet the criteria for treatment and rehabilitation benefits. SIRA's guidelines state that you can claim for treatment, rehabilitation, and related expenses if your injuries are classified as threshold injuries or higher. Threshold injuries are defined as those that require treatment, such as soft tissue injuries, fractures, or neurological conditions, and are determined using the Motor Accident Guidelines.

Rehabilitation planning considerations for partial fault CTP claims

Rehabilitation planning under NSW CTP law focuses on the medical needs arising from your injuries, not the fault of the parties involved. If your injuries require ongoing treatment, such as physiotherapy, occupational therapy, or medical equipment, you may be eligible for funding to cover these costs. SIRA's guidelines clarify that rehabilitation planning must be based on a medical practitioner's assessment of your condition and the expected recovery timeline.

For example, if you've suffered a soft tissue injury that requires a 12-month rehabilitation plan, your claim may include funding for treatment sessions, medical reports, and transportation costs. The claimant's responsibility is to provide evidence of the injuries and the rehabilitation plan, such as medical records, a treatment plan from a registered physiotherapist, and a doctor's report confirming the need for ongoing care.

SIRA guidelines on treatment and rehabilitation in partial fault scenarios

SIRA's guidelines state that treatment and rehabilitation benefits are available for injuries that meet the threshold injury criteria, regardless of fault. This means that even if the accident was partially your fault, you can still claim for the medical treatment and rehabilitation you need. The guidelines also emphasize that the rehabilitation plan must be tailored to your specific injuries and recovery needs.

One important consideration is the 52-week rule for weekly benefits. If your injuries are limited to threshold injuries, weekly benefits for income loss are generally available for 52 weeks. However, this does not apply to treatment and rehabilitation funding, which may continue beyond this period if your injuries require ongoing care. SIRA's website provides detailed information on how to claim for treatment and rehabilitation, including the necessary documentation and evidence required.

Practical steps for partial fault CTP claims

To support your claim for treatment and rehabilitation, you should:

  • Obtain a medical report confirming your injuries and the need for treatment.
  • Provide a detailed rehabilitation plan from a registered medical practitioner.
  • Keep records of all treatment sessions, medical expenses, and transportation costs.
  • Notify your insurer or SIRA as soon as possible to start the claims process.

If you're unsure whether your injuries qualify for treatment funding, or if you need help preparing your claim, it's important to seek advice from a qualified legal professional. While the CTP scheme provides a clear framework for partial fault claims, the specific details of your case will determine the outcome.

When to seek legal advice

If your claim involves complex issues such as shared liability, overlapping injuries, or disputes over the rehabilitation plan, it may be necessary to consult a solicitor who specializes in NSW CTP claims. Legal professionals can help you navigate the claims process, ensure you meet all the requirements for treatment funding, and challenge any decisions that may affect your entitlements.

Next steps for claimants

Understanding how partial fault affects your treatment and rehabilitation funding is essential for making an informed claim. By following the guidelines provided by SIRA and seeking professional advice when needed, you can ensure that your claim is processed efficiently and that you receive the support you need to recover.

Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.

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