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NDIS and Motor Accident Claims in NSW: What Changed After the 2017 Reforms

The 2017 NSW CTP reforms clarified how motor accident claims interact with the NDIS, preventing duplication by requiring CTP insurers to stop funding services already covered by the NDIS. This ensures CTP focuses on compensation for pain, loss of income, and out-of-pocket costs, while the NDIS funds long-term support needs. Evidence of injury, functional impact, and NDIS eligibility is critical. Time limits and dispute options exist. Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.

Current as at 19 June 2026

How the 2017 NSW CTP Reforms Altered NDIS Involvement in Motor Accident Claims

The 2017 reforms to New South Wales' Compulsory Third Party (CTP) insurance scheme introduced significant changes to how motor accident claims interact with the National Disability Insurance Scheme (NDIS). Prior to these reforms, claimants could access both CTP benefits and NDIS supports for the same injury without clear coordination, leading to duplication and confusion. The reforms established a clearer framework to prevent double-dipping and ensure that CTP compensation is not used to fund services that the NDIS is intended to provide.

Under the current scheme, CTP insurers are required to assess whether an injury is a 'disability' under the NDIS Act 2013 and whether the person is eligible for NDIS support. If a person is eligible for the NDIS and their injury is expected to result in a permanent and significant disability, CTP insurers must not provide treatment and care benefits that are already funded by the NDIS. This means that CTP benefits now focus on compensation for pain and suffering, loss of income, and out-of-pocket expenses, while the NDIS funds long-term support needs.

Key Differences Between Pre-2017 and Post-2017 NDIS and CTP Interactions

Before 2017, a motor accident claimant could receive CTP-funded rehabilitation services and also access NDIS-funded supports for the same functional impairment, often resulting in overlapping or conflicting service delivery. The 2017 reforms changed this by introducing a formal process for determining which scheme should fund which services.

Under the current framework, if a person has a motor accident injury that results in a permanent impairment, they may be assessed for NDIS eligibility. If approved, the NDIS will fund long-term supports such as personal care, therapy, and assistive technology. CTP insurers are then required to stop providing treatment and care benefits that overlap with NDIS supports, unless the injury is not considered a disability under the NDIS Act.

The Motor Accident Injuries Act 2017 and the Motor Accident Injuries Regulation 2017 now require CTP insurers to consider NDIS eligibility when assessing a claim. This includes reviewing medical evidence, functional capacity, and the likely long-term impact of the injury. Insurers must also notify the NDIS if a claimant is assessed as likely to be eligible for support.

Practical Steps and Evidence That Matter in NDIS-CTP Interactions

To navigate the interaction between CTP and NDIS after the 2017 reforms, claimants should gather and preserve the following evidence:

  • A medical report from a treating practitioner that details the nature, severity, and long-term prognosis of the injury.
  • Documentation of functional limitations, including how the injury affects daily activities such as walking, dressing, or working.
  • A copy of any NDIS assessment or planning meeting record, if applicable.
  • Records of any treatment or care received under CTP, including therapy, equipment, or home modifications.
  • Evidence of income loss, out-of-pocket expenses, and pain and suffering.

Claimants should not expect CTP to cover personal care, long-term therapy, or assistive technology if the NDIS has approved funding for those supports.

Time Limits, Disputes and When to Seek Advice

There are time limits that apply to motor accident claims in NSW. A claim for CTP benefits must generally be made within three years of the accident date. For claims involving a permanent impairment, the time limit may be extended if the injury was not immediately apparent.

If a claimant believes their injury qualifies for NDIS support but the CTP insurer has not referred them to the NDIS, or if the insurer refuses to stop providing a service that the NDIS is funding, a dispute may arise. Disputes can be referred to the NSW Civil and Administrative Tribunal (NCAT) for resolution.

A hypothetical example: A 42-year-old driver sustained a spinal injury in a motor accident in June 2024. The injury resulted in partial paralysis and required long-term rehabilitation. The treating neurologist confirmed that the injury was permanent and would significantly impact mobility and independence. The claimant was assessed by the NDIS and approved for long-term support, including personal care and home modifications. The CTP insurer stopped providing treatment and care benefits for those services, as they were now funded by the NDIS. The claimant continued to receive CTP compensation for pain and suffering and loss of income.

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

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