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Hearing Loss Claims under CTP: How SIRA Assesses Acoustic Trauma Injuries in Western Sydney

This article explains how SIRA assesses CTP claims for hearing loss caused by acoustic trauma in NSW, including evidence requirements, SIRA’s evaluation process, and practical steps for claimants in Western Sydney. It highlights the importance of medical documentation and time limits for filing claims.

Current as at 17 August 2026

How SIRA Assesses Hearing Loss Claims in NSW CTP Law

If you’ve suffered hearing loss from acoustic trauma in a motor accident, understanding how SIRA evaluates your claim is critical. SIRA (State Insurance Regulatory Authority) administers NSW’s Compulsory Third Party (CTP) scheme, which covers injuries caused by motor vehicle accidents. Hearing loss from acoustic trauma, such as damage from airbags, loud crash forces, or ear injuries, is a specific type of injury SIRA assesses under the Motor Accident Injuries Act 2017. This article explains how SIRA determines eligibility, what evidence is needed, and how Western Sydney claimants can navigate the process.

Key SIRA Rules for Hearing Loss Claims

SIRA defines acoustic trauma-related hearing loss as injuries caused by sudden, intense noise or physical impact during a motor accident. This includes:

  • Damage to the ear drum or inner ear from loud noises
  • Trauma to the ear caused by airbags or debris
  • Hearing loss resulting from the force of the collision

To qualify, the injury must meet the threshold injury criteria under the Motor Accident Guidelines. This means the injury must be serious enough to require medical treatment and have a measurable impact on your hearing. SIRA uses audiograms and specialist reports to assess the severity of the loss.

Evidence Required for Acoustic Trauma Claims

SIRA requires specific evidence to support a hearing loss claim. Key documents include:

  • Medical records showing the injury was caused by the accident (e.g., audiogram results, ENT specialist reports)
  • Witness statements or accident reports confirming the trauma occurred during the collision
  • Medical opinion linking the injury to the accident (e.g., a doctor’s note stating the hearing loss is due to acoustic trauma)
  • Evidence of treatment (e.g., records of hearing aids, therapy, or surgery)

If your injury falls within the soft tissue injury category (which includes some hearing-related injuries), you may be eligible for weekly income payments and treatment benefits. However, SIRA distinguishes between injuries that qualify for ongoing support and those that are limited to the 52-week statutory period.

How SIRA Applies Rules in Western Sydney

SIRA’s approach is consistent across NSW, including Western Sydney. However, claimants in this area should be aware of local factors that may affect their case, such as:

  • Access to specialist services, Western Sydney has multiple ENT clinics and audiologists who can provide the required medical evidence
  • Local traffic patterns, accidents in areas with high-speed roads or frequent collisions may involve more complex trauma scenarios
  • Dispute resolution timelines, claims in Western Sydney may take longer to resolve due to higher case volumes, so prompt action is important

SIRA also considers whether the injury meets the whole person impairment threshold. For example, if your hearing loss significantly impacts your ability to work or communicate, you may be eligible for additional compensation beyond the standard benefits.

Practical Steps for Claimants

If you’ve suffered hearing loss from acoustic trauma in a motor accident, take these steps:

  1. Seek immediate medical attention to document the injury. A specialist report is essential.
  2. Preserve accident details, including police reports, witness statements, and photos of the scene.
  3. Notify your insurer within 52 weeks of the accident to avoid missing time limits.
  4. Request a SIRA assessment to determine your eligibility for benefits.
  5. Consult a legal professional if your claim is disputed or if you need help navigating the process.

When to Seek Legal Advice

SIRA’s rules can be complex, especially when disputes arise. For example, if your claim is rejected or if you’re unsure whether your injury qualifies, legal advice is essential. A solicitor can help you:

  • Challenge a decision based on incorrect medical assessments
  • Navigate the 52-week statutory limit for benefits
  • Pursue additional compensation if your injury meets the threshold for damages

Time Limits and Dispute Options

CTP claims must be submitted within 52 weeks of the accident. If your claim is rejected, you have 28 days to request a review. If the review is unsatisfactory, you may need to escalate the matter to the NSW Civil and Administrative Tribunal (NCAT) for further resolution.

Summary of SIRA’s Approach

SIRA assesses hearing loss claims based on medical evidence, the nature of the injury, and whether it meets the threshold injury criteria. Acoustic trauma-related hearing loss is treated as a serious injury, but claimants must provide clear evidence linking the injury to the accident. In Western Sydney, understanding local medical resources and dispute timelines is key to securing the support you deserve.

Next Steps

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

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