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 Guildford and your injury is serious or not improving, our free claim check looks at where you stand and whether an independent lawyer would help.
Parramatta & Cumberland · Serious injury compensation
Injury compensation lawyer Guildford
How serious injuries are measured in a CTP claim, and what those measurements change.
Postcode: 2161

- Free claim check, no obligation
- By phone & online, no office to visit
- Helping people in Guildford & Old Guildford
Treatment and evidence close to Guildford
For a child with a serious injury, records from The Children's Hospital at Westmead are especially important to keep. Children 16 and under can get treatment and care for as long as they need it, regardless of fault. A serious injury can make every trip to Parramatta a major effort. Claim help can stay at home, where the check is done by phone and online and documents can generally be signed without travelling. If a serious injury means you need changes at home, or help getting around the Cumberland City Council 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
- 2161
- Nearest public hospital
- Westmead Hospital
- Distance to Parramatta
- ~5 km
- Local government area
- Cumberland City Council
Does a serious injury need a lawyer?
Serious injuries are where legal advice most often earns its place, because the stakes and the rules are both higher. Even so, not every serious injury claim needs a lawyer at every stage. Here is a general guide.
Often worth talking to a lawyer
- You're wondering whether your impairment could be more than 10%
- The insurer has classed your injury as threshold and your doctors disagree
- Your injury may stop you returning to the work you did before
- You have a psychological injury as well as a physical one
You may not need one
- Your question is about treatment options, not compensation
- 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
If you're not sure your injury has been fully investigated, a doctor experienced with CTP can help. We can suggest doctors and allied health familiar with the Certificate of Fitness and serious injury care.
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
- For what a claim can actually pay for, and the timing rules for damages, see the car accident compensation page. Car accident compensation in Guildford
- 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 Guildford
- 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 Guildford
Reading the threshold line
The scheme separates threshold injuries from more serious ones, and the difference shapes the whole claim. This is a general picture based on the scheme's definition. Your doctors describe the injury, the insurer decides where it falls, and that decision can be reviewed.
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
Most people never need to think about impairment percentages. If your injury is serious, you probably will. The scheme's rules divide injuries by type first, threshold or not, and then, for some entitlements, by the degree of lasting impairment. This page explains both in general terms. Your own claim depends on your diagnosis and on the insurer's decisions, which can be reviewed.
Read next:Threshold vs non-threshold injury
When an injury limits your work for years
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

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 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.
Which side you're on matters. For accidents from 1 April 2023, statutory benefits for a threshold injury generally last up to 52 weeks. For accidents between 1 December 2017 and 31 March 2023, the limit was 26 weeks. If your injury is more than threshold and you weren't mostly at fault, benefits can generally continue for longer, and a damages claim may be possible.
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 whole person impairment is
Whole person impairment, or WPI, is a percentage that describes how much a lasting injury affects the body as a whole. It isn't a measure of pain, and it isn't a measure of what you've lost. It's a medical assessment made under set guidelines once an injury has stabilised. In a CTP claim, WPI matters mainly for damages: non-economic loss is only available where WPI is more than 10%.
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 every injured body part is included
- Changes in your condition since the last report
- Whether you disagree with the result, and the deadline to say so
Read next:Insurer medical examinations
The evidence a serious injury claim needs
The most persuasive serious injury claims usually have consistent evidence: the same injuries described the same way, from the hospital to the GP to specialists, with no unexplained gaps in treatment. That consistency comes from telling each doctor the full story and following treatment plans. If a report leaves something out, ask the doctor about it rather than letting it pass.
- Imaging reports, such as X-ray, CT or MRI, where done
- Every Certificate of Fitness, in order
- Records of how the injury affects your work
- Any impairment assessment, and your response to it
Read next:Gathering medical evidence
Frequently asked questions
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.
Generally, no. A threshold injury is generally a soft tissue injury, and a broken bone isn't soft tissue. So a fracture caused by the crash will usually take the injury beyond the threshold, although the insurer still decides on the medical evidence. If you have a fracture along with soft tissue injuries, make sure the fracture is clearly recorded on every certificate and report.
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.
Generally, yes, for the worsening the crash caused. A pre-existing condition, like arthritis or an old back injury, doesn't stop a claim, but the insurer may argue that some of your symptoms would have happened anyway. Clear evidence helps: records of how you were before the crash, and how you've been since. Tell your doctors about the earlier condition rather than leaving it out.
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.
Tell every doctor about it, even if it seemed mild at first. A brain injury isn't a soft tissue injury, so a diagnosed brain injury is generally more than threshold. Symptoms such as headaches, memory problems, fatigue or changes in mood can take time to show and are easy to put down to stress. Record them, and ask your GP whether further review is needed.
Injury compensation lawyer: suburbs near Guildford
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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.