What the PIC expects in multi-vehicle pile-up disputes
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).
When multiple vehicles are involved in a single crash, NSW Compulsory Third Party (CTP) insurers (PICs) must assess liability and entitlements carefully. The PIC’s approach depends on the Motor Accident Injuries Act 2017 and SIRA guidelines, which require evidence of fault, injury severity, and compliance with statutory limits. Disputes often arise when determining which driver caused the pile-up or whether injuries meet threshold criteria. This article explains how PICs evaluate such claims and what evidence matters.
NSW CTP rules for multi-vehicle pile-ups
Under the Motor Accident Injuries Act 2017, CTP insurers must cover injuries caused by a motor vehicle accident, regardless of fault. However, disputes in pile-up scenarios require analysis of:
- Fault allocation: PICs assess who caused the initial incident and how it cascaded into a pile-up. For example, if one vehicle swerved into another, the first driver’s actions may determine liability.
- Threshold injuries: Soft-tissue injuries must meet specific criteria, such as spinal nerve-root damage or radiculopathy, to qualify for benefits. SIRA’s Motor Accident Guidelines define these thresholds.
- Statutory limits: Benefits like weekly payments and treatment costs are capped after 52 weeks unless the injury meets whole-person impairment criteria. This applies even in complex pile-up cases.
Practical steps and evidence for disputes
To support a claim, injured road users should:
- Gather medical records confirming injury severity and treatment.
- Document the accident scene with photos, witness statements, and police reports.
- Preserve insurer communications to track progress.
- Obtain independent medical opinions if the PIC disputes injury severity.
For example, if a cyclist is involved in a pile-up where fault is unclear, medical evidence of neck strain matching SIRA’s spinal nerve-root criteria could be critical to securing benefits.
Time limits and when to seek advice
CTP insurers must respond to claims within 28 days of receiving evidence (SIRA guidelines). If a dispute arises over injury severity or fault, claimants should:
- Request a formal review in writing within 28 days.
- Seek legal advice if the PIC refuses to reconsider a decision.
- Explore the Personal Injury Commission’s medical dispute pathway for unresolved issues.
Note: Disputes over benefits after 52 weeks require evidence of whole-person impairment, as statutory limits apply to threshold injuries.
Final steps for claimants
If the PIC’s decision appears unfair, claimants should act promptly. While the PIC must provide a written response within 28 days, disputes over injury severity or fault often require legal intervention. Time limits for challenging decisions depend on the specific issue, so seeking advice early is crucial.
Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.