When an injury from a motor accident is serious, two questions shape the claim. Is it more than a threshold injury? And how much lasting impairment does it leave? The answers affect how long benefits can run and whether damages are possible. If you're in Buxton and your injury is serious or not improving, our free claim check looks at where you stand and whether an independent lawyer would help.
Macarthur & Wollondilly · Serious injury compensation
Injury compensation lawyer Buxton: impairment explained
The threshold line and whole person impairment, explained without promises.
Postcode: 2571

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- Helping people in Buxton & Tahmoor
After a serious injury near Buxton
If a serious injury means trips along the Hume Motorway or Narellan Road for specialist care, keep a log. The injury's effect on getting around is part of the picture. Serious injuries are often first assessed at a hospital such as Bowral and District Hospital. Early findings there, especially of nerve damage, fractures or a head injury, can matter to whether the injury is more than threshold. If scans, specialist reviews or surgery mean trips to Campbelltown, about 34 km away, keep a note of each trip and what it cost. Where you live needn't hold your claim back: advice and the claim check both work by phone and online, from home.
Whether you live in the Wollondilly Shire Council area or elsewhere, the scheme measures a serious injury the same way. The local part is your treating team, and the record they keep of your injury over time.
- Region
- Macarthur & Wollondilly
- Postcode
- 2571
- Nearest public hospital
- Bowral and District Hospital
- Distance to Campbelltown
- ~34 km
- Local government area
- Wollondilly Shire Council
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
- You're wondering whether your impairment could be more than 10%
- An impairment assessment is coming up, or you disagree with one
- You have a psychological injury as well as a physical one
- A pre-existing condition is being blamed for your symptoms
You may not need one
- The injury has settled with no lasting effect on your work or daily life
- You were mostly at fault, so no damages claim is open to you
- You want general scheme information that CTP Assist can give
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?
- Injured at work rather than on the road? That is usually a workers compensation claim, which runs under different rules from CTP. The free claim check can point you to the right help. Free claim check
- If you want to know what compensation can include and when it is paid, the car accident compensation page sets out the whole package. Car accident compensation in Buxton
- If the question is still which sort of claim you have at all, start with the compensation lawyer page before going further. Compensation lawyer in Buxton
- 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 Buxton
Threshold injury, or something more serious?
Where an injury falls against the threshold line affects how long statutory benefits can last and whether damages are possible. The comparison below is general. Symptoms alone don't decide it; the medical diagnosis does.
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.
What 'serious' means in claim terms
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
Serious injury and your future earnings
Earning capacity compares what you could have earned without the injury with what you can realistically earn now. For a tradesperson with a damaged shoulder, or an office worker with a brain injury, that gap can be large and long-lasting. Record every change to your working life: hours, duties, roles you can no longer do. Those facts sit alongside the medical evidence.
Read next:Statutory benefits vs damages

Free claim check
Not sure how serious your claim is?
Call (02) 7238 7379 or request a callback. We'll go through your diagnosis, your dates and any assessment deadlines with you.

What whole person impairment is
People are often surprised by how technical WPI is. It is assessed under guidelines that rate specific impairments, such as lost movement in a joint, and express the result as a whole-body percentage. More than 10% is the key line in CTP claims, because damages for non-economic loss, meaning pain and suffering, are only available above it. Loss of earnings doesn't need that level.
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
When the injury isn't only physical
Serious physical injuries often bring a psychological toll: sleeplessness, anxiety, depression or trauma symptoms. These can be part of your claim in their own right. Tell your doctor how you're coping, and ask about psychology if it would help. Whether a psychological injury is threshold or more is a medical and legal question, and the insurer's decision on it can be reviewed.
Read next:Psychological injury after a crash
Who assesses impairment, and when
There's usually no single moment when WPI is measured. Opinions may come from treating doctors, from doctors the insurer arranges, and, where the two sides disagree, from a medical assessment through the Personal Injury Commission. Timing matters, because injuries can improve or worsen for months. A lawyer can advise whether an assessment is premature before you rely on it.
- Whether the injury has stabilised
- How complete and current your medical records are
- Scans or tests your doctors have ordered
Read next:Insurer medical examinations
The threshold line and what takes an injury past it
From 1 April 2023, the scheme uses the term threshold injury, which replaced the old term minor injury. A threshold injury is generally a soft tissue injury, a threshold psychological injury, or both. Soft tissue here means muscles, tendons, ligaments and similar tissue. Nerve damage is excluded, and so is a full or partial tear of a tendon, ligament, meniscus or cartilage.
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 scheme has been amended over time, most recently for accidents from 1 April 2023. Rules change, so check the current rules for your accident date.
Read next:Threshold injury disputes
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
- Reports from a treating psychologist or psychiatrist, if any
- Records of how the injury affects your work
- Any impairment assessment, and your response to it
Read next:Gathering medical evidence
Frequently asked questions
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.
It can. The insurer's decision is based on the evidence it has at the time. If a new diagnosis comes to light, such as nerve damage or a tear, the insurer can be asked to look at the classification again. If you disagree with a decision, there's a formal process to challenge it, starting with an internal review, and the CTP claim denied page explains those steps and their deadlines.
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.
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.
Tell your doctor about the change, get it recorded, and make sure the insurer receives the new evidence. An earlier assessment may no longer reflect your condition, and in some circumstances the injury may be looked at again. Whether and how that happens depends on the stage of your claim and the rules for your situation, so this is a good point to get advice.
Injury compensation lawyer: suburbs near Buxton
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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.