Dealing with a car accident around Kellyville—be it on Windsor Road or the notorious Memorial Ave roundabout—is stressful. As a local GP who has helped hundreds of patients in the Hills District, I want to give you a clear description to the CTP claim process. This guide isn’t just a list of steps; it’s what you need to know from a doctor’s perspective so your recovery and claim run smoothly.
Understanding Your Rights: What is a CTP Claim in NSW?
In NSW, CTP insurance or a Green Slip is the compulsory policy attached to your vehicle registration. It protects people injured on the road—drivers, passengers, pedestrians, cyclists—by funding treatment and income support after a crash. When a motor accident injures you, file a CTP personal injury claim to quickly access care and support during your recovery.
CTP claim NSW regulations ensure that benefits are available whether you live in Kellyville, Rouse Hill, Castle Hill, or anywhere across the state; the rights and medical entitlements remain the same. Specifically, the scheme covers:
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Approved medical treatment, diagnostics, rehab, and medication.
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Reasonable travel to treatment.
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Income support if you can’t work because of your injuries.
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Support services needed for recovery (if approved).
What are the 4 phases of the claim process?
While every accident is unique, the CTP claim process generally follows four distinct medical and administrative phases. Understanding these helps you know what to expect.
1. Immediate Response & Reporting
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Step 1: Call emergency services if anyone is injured.
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Step 2: For certain crashes, you must report to NSW Police; obtain an event number. Exchange details and photograph the scene, vehicles, and injuries.
2. Medical Assessment (The Critical Phase)
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Step 3: See a local doctor promptly and document injuries. This is the most critical step from a medical perspective. Early, accurate medical notes are the cornerstone of any CTP personal injury claim. Book a same-day appointment if you can. Your GP will assess your injuries and issue a SIRA Certificate of Fitness. This document is vital as it confirms your diagnosis and work capacity. At Workcover Hills Doctor, we are experienced in coordinating this documentation to help you avoid common pitfalls.
3. Identification & Lodgement
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Step 4: Identify the correct CTP insurer using the Service NSW Rego check.
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Step 5: Complete the forms. You will generally complete the “Application for Personal Injury Benefits.” Include your Police event number, details of the crash, employer details (for income support), and your SIRA Certificate of Fitness.
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Step 6: Lodge your claim. Timeframes matter: lodge within 28 days to preserve backdated weekly payments from day one. Most insurers allow you to submit a compulsory third party claim CTP online.
4. Treatment, Rehab & Recovery
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Step 7: Once your insurer acknowledges the claim and provides a case number, stick to your treatment plan. Your Certificate of Fitness must be updated regularly (usually every 28 days). We coordinate your GP reviews, imaging, and allied health in line with SIRA guidelines to support your recovery.
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Step 8: For non-threshold injuries, you may later consider common law damages.

A Doctor’s Perspective on ‘Threshold Injuries’
One of the most common questions we get from patients is whether their injury is considered “minor” or “non-minor” (also known as a threshold injury vs. a non-threshold injury). This distinction is critical because it significantly affects your entitlements and how long you can receive statutory benefits.
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Threshold Injuries: These are generally soft tissue injuries (e.g., sprains, strains, whiplash) and some mild psychological injuries. If your injuries are classified as threshold and you are at fault, your benefits are typically limited to 6 months.
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Non-Threshold Injuries: These are more serious injuries, such as fractures, ligament tears, or any injury that requires surgery. A non-threshold injury classification can extend your entitlement to weekly payments beyond 26 weeks.
From a medical perspective, it’s vital to have all your injuries documented accurately from day one. An injury that seems “minor” at first—like a severe back sprain—can sometimes be reclassified if it doesn’t resolve as expected.
Don’t Forget About Psychological Injuries
An accident can be a traumatic experience, and psychological injuries like anxiety, PTSD, or severe stress are common. These injuries are covered under CTP. Ensure you mention your mental state to your doctor during your assessment.
Why a Local Kellyville Doctor is Your Best Partner
Your doctor’s records are the single most important piece of evidence in your CTP claim process. A local clinic that understands the CTP system is vital because we can:
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Document injuries precisely from day one.
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Issue accurate SIRA Certificates of Fitness on time.
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Coordinate imaging and allied health that align with insurer approval pathways.
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Tailor a return-to-work plan that fits your specific job and the reality of the Kellyville commute.
FAQ (Medical & Process)
What documents are required to file a CTP claim online?
To file your claim successfully, you need three key documents:
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The Police Event Number (from reporting the crash).
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The SIRA Certificate of Fitness (filled out by your GP—this is mandatory medical evidence).
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Proof of earnings (such as recent payslips) if you are claiming lost income. Our clinic provides the Certificate of Fitness immediately after your consultation to ensure you are ready to lodge.
What is the hardest injury to prove?
Medically speaking, “soft tissue” injuries (like whiplash) and psychological injuries are often the hardest to prove because they don’t show up on X-rays. This is why seeing a specialised CTP Doctor is crucial. We know how to document clinical signs (like range of motion, spasms, and stress markers) in your medical file so the insurer has clear evidence of your pain and suffering.
What are the average settlement times for CTP claims with major providers?
Settlement times vary based on your medical recovery. You cannot settle a claim until your injuries have stabilized, known as “Maximum Medical Improvement” (MMI). For minor injuries, this might be 6–12 months. For complex injuries requiring surgery, it can take 18 months or longer. As doctors, we advise you never to rush a settlement before we are certain of your long-term prognosis.
Does CTP cover car damage?
No. CTP only covers personal injury. Vehicle repairs require comprehensive or third-party property insurance.
Can I claim a CTP refund NSW?
If you cancel your rego and return plates, you can usually claim a pro‑rata refund of unused registration and CTP from your insurer. Service NSW and your insurer will guide you through this process.
Where do I find the CTP claim form NSW?
Your insurer’s website will host their forms, or you can contact SIRA’s CTP Assist for the “Application for Personal Injury Benefits.” Remember, your GP’s SIRA Certificate of Fitness must accompany this form for it to be valid.
Contact Workcover Hills Doctor today at +61 2 8660 2100 to get the medical support, accurate documentation, and a clear pathway through your CTP claim.

