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Claims Assessment Guidelines, Evidence and Records to Keep (Greater Sydney)

This article explains the evidence required for NSW CTP claims, including medical records, accident reports, and financial documentation. It outlines how to preserve records and highlights SIRA’s role in assessing claims. Claimants in Greater Sydney should retain all relevant evidence to support their compensation entitlements.

Current as at 19 June 2026

What Evidence Matters for NSW CTP Claims

A threshold injury under the Motor Accident Injuries Act 2017 (NSW) includes a soft tissue injury and a psychological or psychiatric injury that is not a recognised psychiatric illness (adjustment disorder and acute stress disorder are the usual examples; s 1.6 and Motor Accident Guidelines Part 5).

Under the Motor Accident Injuries Act 2017, claims assessors in New South Wales evaluate motor accident injuries based on documented evidence. For claims in Greater Sydney, retaining specific records is essential to support your compensation entitlements. This includes medical documentation, accident reports, and records of financial impact. SIRA (State Insurance Regulatory Authority) provides guidelines for assessing claims, but claimants must ensure they preserve all relevant evidence to meet legal standards.

Types of Evidence Required for CTP Claims

To support a CTP claim, you must provide evidence that connects your injury to the accident. Key records include:

  • Medical records: Detailed reports from doctors, physiotherapists, and specialists confirming your injuries and treatment.
  • Accident reports: Police reports, witness statements, and photographs of the scene.
  • Financial records: Proof of lost income, medical expenses, and out-of-pocket costs.
  • Witness details: Names and contact information of witnesses who saw the accident.
  • Insurer correspondence: Emails or letters from the at-fault driver’s insurance company.

SIRA guidelines emphasize that incomplete or missing evidence can delay or reduce compensation. For example, if you fail to document a pre-existing condition, it may affect the assessment of your current injuries.

How to Document and Retain Evidence

Record evidence promptly after the accident. Use a digital diary to note symptoms, treatment dates, and changes in your condition. Store all documents in a secure location, such as a locked filing cabinet or cloud storage with encryption. When submitting evidence to SIRA, ensure it is organized chronologically and clearly labeled. For instance, a medical report dated 10 days after the accident should reference the specific treatment received during that period.

SIRA’s Role in Assessing Claims

SIRA evaluates claims based on the Motor Accident Guidelines, which define threshold injuries and long-term impairments. Assessors consider whether your injuries meet the criteria for statutory benefits or common law damages. For example, a soft-tissue injury with neurological signs may qualify for weekly payments under the 52-week statutory benefit period. However, if your injuries are below the threshold, you may not be eligible for compensation.

Practical Example: Documenting a Threshold Injury

Consider a claimant who suffered a whiplash injury after a low-speed collision. They must provide medical evidence showing spinal nerve-root damage with neurological signs, such as numbness or tingling. If they fail to document these symptoms, SIRA may classify the injury as a minor soft-tissue issue, limiting compensation to statutory benefits only.

Time Limits and When to Seek Advice

CTP claims must be submitted within 52 weeks of the accident, though extensions may apply for complex cases. If you dispute an assessment, you can request a review from SIRA or seek legal advice. For claims involving long-term impairments or disputes over fault, consulting a solicitor is advisable to ensure all evidence is properly presented.

Next Steps for Claimants

Retaining accurate evidence is critical to securing fair compensation. If you are unsure whether your records meet SIRA’s requirements, contact a legal professional for guidance. Every claim depends on its own facts, and the evidence you preserve will determine the outcome.

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