A fracture, nerve damage, a brain injury or pain that won't settle can change the course of a claim. For people in Parramatta, this page explains how the NSW scheme draws the line between threshold and more serious injuries, and what whole person impairment measures. It is general information. Your own doctors' findings, and the insurer's decisions about them, are what count.
Parramatta & Cumberland · Serious injury compensation
Injury compensation lawyer help for people in Parramatta
The threshold line and whole person impairment, explained without promises.
Postcode: 2150

- Free claim check, no obligation
- By phone & online, no office to visit
- Helping people in Parramatta & Harris Park
Parramatta: hospitals, specialists and the medical record
A serious injury often needs follow-up with several specialists. From Parramatta, the Western Line and light rail help; keep every report together, in date order, including those from Westmead Hospital or Auburn Hospital. Scans and surgery may mean travel, but claim help doesn't have to. Parramatta is about 20 km from the Sydney CBD, and the claim check runs by phone and online. Many lawyers work with seriously injured people the same way. If a serious injury means you need changes at home, or help getting around the City of Parramatta area, write down what you need and why. Treatment and care needs are part of what the insurer considers under the scheme.
- Region
- Parramatta & Cumberland
- Postcode
- 2150
- Nearest public hospital
- Westmead Hospital
- From the Sydney CBD
- ~20 km
- Local government area
- City of Parramatta
Which side of the threshold line your injury may fall
Think of this as a map, not a verdict. It shows the kinds of injury usually treated as threshold, and the findings that may take an injury beyond it. Only the medical evidence in your own claim can place you.
Usually treated as a threshold injury
- Sprains and strains of muscles, tendons or ligaments
- Whiplash-type neck pain with no nerve findings
- Bruising and soft tissue swelling
- A psychological injury the scheme classes as threshold
- Statutory benefits generally up to 52 weeks, for accidents from 1 April 2023
May be more than a threshold injury
- Nerve damage confirmed by a doctor
- A full or partial tear of a tendon, ligament, meniscus or cartilage
- A fracture, which is generally not a soft tissue injury
- A brain injury, or a diagnosed psychological condition beyond the threshold category
- Damages may be possible if another driver was at fault and you weren't mostly at fault
General information, not legal advice, and not medical advice either. The insurer decides on the medical evidence, its decision can be reviewed, and time limits apply.
When an injury counts as serious
Two measurements do most of the work when an injury is serious. One is the threshold line, which separates soft tissue and some psychological injuries from everything else. The other is whole person impairment, a percentage that describes lasting impairment. Between them, they affect how long statutory benefits can run and what a damages claim, if you have one, can include.
Read next:Threshold vs non-threshold injury
What makes an injury more than threshold
The definition works by exclusion. An injury is generally threshold if it is soft tissue damage with no nerve damage and no torn tendon, ligament, meniscus or cartilage, whether the tear is complete or not, or if it is a psychological injury the scheme classes as threshold. Injuries outside that description, such as fractures, torn ligaments or brain injuries, are generally more than threshold.
Getting the classification right early helps. If you have symptoms that could point to nerve involvement or a tear, such as numbness, weakness, locking or a joint giving way, describe them to your doctor. Whether tests are needed is a medical decision. If a diagnosis changes, make sure the insurer has the new evidence, because the classification may need to change with it.
Check the date of your accident
The threshold rules and benefit periods depend on when your accident happened. Check which rules apply to your date before relying on any general statement.
Read next:Threshold injury disputes
When the injury isn't only physical
A crash can cause psychological injury as well as physical injury, and sometimes instead of it. Some psychological injuries are classed as threshold injuries; others are not, depending on the diagnosis. Anxiety, low mood, flashbacks or fear of driving are worth raising with your GP early, both for your own sake and so the injury is recorded and properly diagnosed.
Read next:Psychological injury after a crash
Does a serious injury need a lawyer?
If your injury is more than threshold, it's worth at least one conversation with someone who knows the scheme. Whether you need more than that depends on your situation. Use these lists as a starting point.
Often worth talking to a lawyer
- The insurer has classed your injury as threshold and your doctors disagree
- You have a fracture, a tear, nerve damage or a brain injury
- Your injury has worsened since it was last assessed
- Your injury may stop you returning to the work you did before
You may not need one
- The injury has settled with no lasting effect on your work or daily life
- Your question is about treatment options, not compensation
- You were mostly at fault, so no damages claim is open to you
Serious injuries need coordinated care. Ask us about doctors and allied health who understand CTP claims, from the Certificate of Fitness to ongoing rehabilitation and psychology.
Not quite your situation?
- Hurt at work, or in a crash while you were working? That is usually a workers compensation claim first, which is a different scheme from CTP. Tell us what happened and we can point you to the right help. Free claim check
- For what a claim can actually pay for, and the timing rules for damages, see the car accident compensation page. Car accident compensation in Parramatta
- Before any of this, if the real question is which scheme or kind of claim covers your injury, the compensation lawyer page is the place to begin. Compensation lawyer in Parramatta
- If the insurer has already decided your injury is threshold and you want to challenge it, the CTP claim denied page sets out the steps. CTP claim denied in Parramatta
Who assesses impairment, and when
Impairment is generally assessed once an injury has stabilised, meaning it's unlikely to change much with further treatment. Assessing too early can understate a serious injury. The insurer may arrange an assessment, your own doctors may give opinions, and if the insurer and you disagree about the degree of impairment, the Personal Injury Commission can carry out a medical assessment.
- Whether every injured body part is included
- Scans or tests your doctors have ordered
- Whether you disagree with the result, and the deadline to say so
Read next:Insurer medical examinations
Serious injury and your future earnings
A serious injury can change more than the next few months of work. It can limit the kind of work you can do for years, or permanently. In a damages claim, that is called loss of future earning capacity, and it can be a significant part of a serious injury claim. It generally needs evidence from your doctors, your work history and sometimes vocational experts.
Read next:Statutory benefits vs damages
What whole person impairment is
WPI turns a lasting injury into a percentage. A doctor examines you and rates the impairment under the assessment guidelines that apply to motor accident claims. The number doesn't reflect how hard your life has become; it reflects measurable impairment. Even so, it can decide important questions, especially whether damages for pain and suffering are possible.
Because so much can turn on a few percentage points, WPI assessments are often contested. Your treating doctors, the insurer's chosen doctor and, if there's a dispute, a medical assessor through the Personal Injury Commission may reach different figures. Keep every report, and get advice before accepting an assessment you think is wrong.
Read next:Can I claim damages? Quick check
What shows an injury is serious
Serious injury claims rest on medical evidence gathered over time: hospital records, imaging, operation reports, specialist opinions, and treating doctors' notes that track your progress. Your own records add the human detail. Start collecting early, keep everything in date order, and make sure each doctor knows about all your injuries, not just the one they're treating.
- Hospital admission and discharge records
- Operation and specialist reports
- Every Certificate of Fitness, in order
- Records of how the injury affects your work
Read next:Gathering medical evidence

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Frequently asked questions
It could. Tingling, numbness or weakness can sometimes point to nerve involvement, and confirmed nerve damage takes an injury outside the threshold definition. These symptoms can also have other causes, so it's a question for your doctor, who can decide whether tests are needed. Describe the symptoms precisely, note when they started, and make sure any diagnosis reaches the insurer.
It's a percentage, often shortened to WPI, that a doctor gives to the lasting impairment an injury leaves. It's usually assessed once the injury has stabilised, and it measures impairment, not pain or lost income. The figure to know is 10%. Above it, damages for pain and suffering become possible and some timing rules for a damages claim change. At 10% or less, lost earnings can still be claimed if the other conditions for damages are met.
Each injury matters. Your claim should list every injury the crash caused, and your doctors should record all of them, not just the worst. The threshold limits generally apply where all your injuries are threshold injuries, so one injury that is more than threshold can change the whole claim. How several injuries are rated for impairment is technical, so get advice if it matters to you.
Not always. Whether scans are needed is a medical decision, and many injuries are diagnosed by examination. Where your doctor recommends imaging, it can show things an examination can't, such as a fracture, a tear or signs of nerve compression, and that can affect how the injury is classified. Keep copies of every imaging report, and don't arrange scans just for the claim.
More than one person may. Your treating doctors can give opinions, the insurer may send you to a doctor it chooses, and where you and the insurer disagree about the degree of impairment, a medical assessor at the Personal Injury Commission can decide it. Timing matters as much as who: an assessment made before the injury has settled can understate it. To challenge an assessment, see the CTP claim denied page, and act quickly because the deadlines are short.
Yes. Psychological injuries caused by the crash can be claimed along with physical injuries. Some are classed as threshold injuries and others are not, depending on the diagnosis. Tell your GP how you're coping, including sleep, mood and any fear of travelling, so it's recorded. If you're referred to a psychologist or psychiatrist, their reports become part of the evidence.
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CTP Lawyer is not a law firm. This page is general information, not legal advice; the independent lawyer you speak with can advise on your own situation.