Legal Advice

What Evidence to Keep for NDIS Motor Accident Claims in NSW

This article explains the evidence needed for NDIS motor accident claims in NSW, how it differs from standard CTP claims, and how to meet SIRA guidelines. It highlights key records to retain and outlines next steps for claimants.

Current as at 19 June 2026

If you've suffered a motor accident injury in New South Wales and are seeking support through the National Disability Insurance Scheme (NDIS), retaining the right evidence is critical. NDIS claims require specific documentation to demonstrate how your injury impacts your daily life and long-term needs. This article explains what records to keep, how NDIS requirements differ from standard Compulsory Third Party (CTP) claims, and how to meet the guidelines set by the State Insurance Regulatory Authority (SIRA).

The Legal Framework Behind NDIS and CTP Claims

New South Wales CTP claims are governed by the Motor Accident Injuries Act 2017. Under this scheme, injured parties may claim treatment, income support, and other benefits. However, NDIS operates as a separate scheme for people with permanent disabilities. While CTP focuses on short- to medium-term recovery, NDIS requires evidence of a permanent impairment that significantly affects daily living.

SIRA’s guidelines clarify that NDIS claims must show a 'permanent impairment' meeting the definition in the Australian Guide to the NDIS and that the injury must result in 'substantial and lasting impacts'. This distinction means NDIS documentation needs to include more detailed evidence of long-term needs than standard CTP claims. For example, while CTP might cover medical bills for a broken arm, NDIS requires proof that the injury has caused lasting mobility or cognitive limitations.

Key Evidence to Retain for NDIS Claims

To support an NDIS claim, you must preserve records that demonstrate both the injury’s impact and your eligibility. Essential documents include:

  • Medical records: Detailed reports from doctors, physiotherapists, and specialists showing the injury’s severity, treatment history, and long-term prognosis. SIRA requires evidence of 'permanent impairment' such as MRI scans, specialist reports, or a psychologist’s assessment of cognitive impacts.
  • Accident details: Police reports, witness statements, and photographs of the scene. These help establish the injury’s cause and link it to the accident. For example, a cyclist’s NDIS claim might need evidence of a head injury causing long-term memory issues.
  • NDIS-related documents: Your NDIS plan, support coordination reports, and any correspondence with the NDIS office. These show how your injury impacts your ability to participate in daily activities.
  • Income and employment records: Proof of lost wages, reduced work capacity, or inability to work. SIRA’s What you can claim page explains that NDIS considers how the injury affects your capacity to work or manage personal care.
  • Support evidence: Statements from family, carers, or support groups describing how the injury impacts your life. For instance, a claimant with a spinal injury might need evidence of reliance on a wheelchair for daily tasks.

Practical Steps and Time Limits

NDIS claims must be made within 28 days of the injury, although this period may extend for complex cases. It’s crucial to notify SIRA of your NDIS needs promptly. If your claim is denied, you can request a review within 28 days of the decision. Disputes over evidence are resolved through SIRA’s internal review process, not the courts.

When combining NDIS with CTP claims, ensure you don’t confuse the two schemes. For example, CTP might cover temporary medical expenses, while NDIS focuses on long-term support like home modifications or therapy. Keeping separate records for each scheme avoids confusion during assessments.

When to Seek Legal Advice

If you’re unsure whether your injury meets NDIS criteria or need help gathering evidence, consult a legal professional. SIRA’s guidelines are technical, and NDIS assessors may require specific documentation. A lawyer can help you understand how to present your case effectively under both schemes.

Conclusion

NDIS motor accident claims in NSW require careful documentation to prove permanent impairment and long-term impacts. While CTP focuses on short-term recovery, NDIS needs evidence of lasting needs. By retaining medical records, accident details, and NDIS-specific documents, you can strengthen your claim. Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.

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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