Legal Advice

Dispute Resolution for Drunk Driver Accidents in NSW: Your Guide to CTP Claims

This article explains dispute resolution options for victims of drunk driver accidents in NSW, including how to challenge CTP compensation assessments, the role of SIRA, and when to seek legal advice. It covers practical steps, evidence requirements, and time limits for resolving disputes after a motor accident involving alcohol.

Current as at 30 October 2026

Where a person's only injuries resulting from the accident are threshold injuries, weekly benefits and treatment and care generally cease after 52 weeks (ss 3.11 and 3.28).

If you've been injured by a drunk driver in NSW, resolving disputes over your Compulsory Third Party (CTP) compensation involves understanding the claims process, evidence requirements and review options. This guide explains how to navigate disagreements with insurers or SIRA assessments after a motor accident involving alcohol.

How CTP Claims Work After a Drunk Driving Accident

CTP claims in NSW are governed by the Motor Accident Injuries Act 2017. When a motor accident involves a driver with a blood alcohol level above the legal limit, the injured party may be eligible for compensation through the State Insurance Regulatory Authority (SIRA). SIRA handles claims under the CTP scheme, which covers injuries caused by motor vehicles regardless of fault.

Key principles apply: the injured person must prove the accident occurred, the injury was caused by the accident, and the injury meets the threshold for compensation. Alcohol-related accidents are treated like any other motor accident, but the legal responsibility of the intoxicated driver may affect liability assessments.

Practical Steps for Resolving CTP Disputes

If your claim is disputed, start by reviewing the insurer's assessment of your injuries. SIRA requires medical evidence to support claims, including:

  • Detailed medical records showing the injury's connection to the accident
  • Statements from treating medical practitioners
  • Evidence of income loss or care needs

If you disagree with SIRA's decision, you can request an internal review. This process allows SIRA to reassess the claim based on new evidence or differing interpretations of existing records. You may also seek independent medical opinions to challenge the assessment of your injury's severity.

Time Limits and Dispute Options

You have 52 weeks from the accident date to claim compensation for threshold injuries under the CTP scheme. After this period, benefits are generally limited unless the injury meets the whole person impairment threshold. If your claim is disputed after this timeframe, you may need to pursue a separate legal action for damages.

For disputes over the assessment of your injury, you can:

  • Request a review by SIRA
  • Seek mediation through the NSW Civil and Administrative Tribunal (NCAT)
  • Lodge a complaint with the NSW Ombudsman

If your claim involves a dispute over the driver's fault or the extent of your injuries, you may need to consult a solicitor. Legal advice is particularly important if the accident involved multiple parties or if the injured person has ongoing medical needs.

Example Scenario: Disputing a CTP Claim Assessment

Consider a case where a pedestrian was hit by a drunk driver. The injured person submits medical records showing soft tissue injuries, but SIRA assesses the claim as below threshold. The injured person can dispute this by:

  1. Providing additional evidence of ongoing pain or mobility issues
  2. Submitting a second medical opinion confirming the injury meets the threshold
  3. Requesting a review of the initial assessment

This example illustrates how evidence and medical assessments are central to resolving disputes over CTP claims.

When to Seek Legal Advice

Disputes over CTP compensation can be complex, especially if the injury involves long-term effects or if the claim is contested after the 52-week period. A solicitor can help you:

  • Navigate the claims process
  • Challenge SIRA's assessment of your injury
  • Pursue a damages claim if your injury meets the whole person impairment threshold

Legal advice is also important if the accident involved multiple parties, if the injured person has a pre-existing condition, or if the claim is disputed due to a disagreement over fault.

Next Steps for Victims of Drunk Driver Accidents

If you're facing a dispute over your CTP claim, start by reviewing the evidence supporting your injury and the insurer's assessment. Contact SIRA to request a review or seek independent medical opinions. If the dispute involves complex legal issues, consult a solicitor to understand your options.

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

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