Most CTP claims begin the same way: an accident, a visit to the doctor and a form. What happens next depends on your injury, your work and the insurer's decisions. This guide explains each stage for people in Thornleigh, with honest notes on when you can manage alone and when it's worth getting help from a lawyer, a doctor or allied health.
Upper North Shore & Hornsby · CTP claims
Thornleigh: your CTP claim, step by step
The 28-day and 3-month deadlines, the Certificate of Fitness and weekly payments, explained plainly.
Postcode: 2120

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What people in Thornleigh need to lodge a claim
Crashes on the M1 north of Wahroonga or on Pennant Hills Road can involve vehicles from anywhere. The claim goes to the relevant vehicle's CTP insurer, and CTP Assist can help identify it if you're unsure. The claim form asks where you were first treated and when. If that was Hornsby Ku-ring-gai Hospital, write the name and dates as they appear on your paperwork, including any outpatient follow-up, so the insurer can match its records quickly. At roughly 20 km from the Sydney CBD, Thornleigh is no further from the CTP system than anywhere else. The Service NSW claim form is online, insurers work by phone and email, and our claim check is by phone and online.
- Region
- Upper North Shore & Hornsby
- Postcode
- 2120
- Nearest public hospital
- Hornsby Ku-ring-gai Hospital
- From the Sydney CBD
- ~20 km
Your first months: the CTP claim timeline
From the day of the crash to the two-year mark, this is how a typical claim for statutory benefits is timed. Your own claim may differ, especially if the insurer disputes something.
Day 0
The accident
Your health comes first, then the paperwork. Report the accident to police, keep the event number, and write down the date, time and place while they're fresh, since the claim form asks for all three.
Within 28 days
Lodge your claim
The 28-day mark is the one to aim for: claims received by then generally have weekly payments back-paid to the day after the accident. Lodging sooner also means the evidence is fresh.
Within 14 days of your explanation
A late claim, explained
For accidents from 1 April 2023, a claim made after 28 days but within 3 months may still be back-paid if you give a full and satisfactory explanation. If the insurer doesn't reject it within 14 days, it's treated as accepted.
Within 3 months
The last point to claim
Claims can still be made up to 3 months after the accident, though weekly payments may then only start from the date of the claim. After 3 months, claims are accepted only in limited circumstances.
Weeks 1–13, then 14+
Weekly payment rates
For the first 13 weeks, payments are up to 95% of what you earned before the accident. After week 13 the rate becomes up to 80% or 85%; your earning capacity decides which. A legislated maximum applies.
52 weeks
The threshold and at-fault line
For accidents from 1 April 2023, statutory benefits for a threshold injury, or where you were wholly or mostly at fault, generally end 52 weeks after the accident. Children 16 and under keep treatment and care as long as needed.
104 weeks
Weekly payments generally end
At the 104-week mark, weekly payments generally end. They can run longer only while a common law damages claim is pending, and how much longer depends on the level of impairment.
General information, not legal advice. Dates depend on your accident date and circumstances. Rules change, so check the current rules.
Lodging the claim: where and how
Before you lodge, report the accident to police if you haven't already. The claim form generally asks for the police event number, and the insurer will usually want to see that the crash was reported. Then complete the form online through Service NSW or with the insurer, attaching your Certificate of Fitness if you already have one.
Not sure which insurer?
If more than one vehicle was involved, or you don't have the other driver's details, CTP Assist on 1300 656 919 can help identify the right insurer.
Read next:CTP formsThe personal injury claim form
What the insurer pays for
Income support is the part of a CTP claim most people ask about first. The insurer can only pay the right amount if it knows what you earned before the accident and what you can earn now, so send your earnings records early and tell it about any return to work. A maximum weekly amount applies and is indexed every year, so check the current figure with the insurer rather than relying on an old one.
Treatment and care is the other half of statutory benefits. The insurer generally funds treatment for your injuries, such as GP care, physiotherapy or psychology, where it's reasonable and necessary and within your benefit period. Approval isn't automatic: your practitioner usually requests it, the insurer decides, and you can ask for a review if you disagree.
Rules change
The scheme has changed more than once since 2017. What applies to you depends on your accident date, so check the current rules before relying on any detail.
Read next:CTP weekly paymentsCTP entitlements
Your claim paperwork checklist
Think of the claim as three bundles of evidence: what happened, what it did to your body, and what it's costing you. The first is police and vehicle details. The second is hospital records and your Certificate of Fitness. The third is proof of earnings and receipts. Lodge on time even if one bundle isn't complete yet.
- Police event number
- Date, time and place of the crash
- Registration numbers of the vehicles involved
- Recent payslips, tax returns or business records
- Receipts for treatment, medication and travel
Read next:Checklist: your first 30 days
Your doctor's part in the claim
The Certificate of Fitness is where your medical story meets the insurer. It lists your injuries and says what work, if any, you can do. If a certificate misses an injury or overstates your capacity, weekly payments may not reflect your situation, so read each one before it goes to the insurer and raise anything wrong with your doctor.
Read next:The Certificate of Fitness
Is this a claim you can run yourself?
Lodging is usually straightforward. What happens afterwards is where some claims need legal help. These lists show common signs either way; the claim check can give you a clearer answer.
Often worth talking to a lawyer
- Your injury has been classed as threshold and your doctor disagrees
- The insurer says you were mostly at fault
- The insurer's reasons for a decision don't make sense to you
- Weekly payments stopped earlier than you expected
You may not need one
- You need help understanding a question on the form
- Your weekly payments arrive on time and the amount looks correct
- Your injury is healing well within the first months
If your claim is stuck because the paperwork from your treating team is thin, doctors and allied health familiar with CTP claims can help with a clear Certificate of Fitness, records and treatment plans.
Not quite your situation?
- If you're not sure a CTP claim is even the right claim, for example because only your car was damaged, start with the car accident claim page. Car accident claim in Thornleigh
- If you're weighing up whether your claim needs a lawyer at all, the CTP lawyer page covers when one helps and when it doesn't. CTP lawyer in Thornleigh
- If the insurer has already refused your claim or cut off payments, the page on denied claims covers the review steps and deadlines. CTP claim denied in Thornleigh

Free claim check
Not sure your claim is on track?
Call (02) 7238 7379 or start online. A free claim check helps you lodge on time and spot problems early.

When the 52-week limit applies
Plan around the 52-week mark if it applies to you. Keep your Certificates of Fitness current, keep treatment going as your doctor recommends, and ask the insurer in writing what will happen to payments and treatment when the period ends. If you think the threshold decision itself is wrong, you can ask for an internal review, generally within 28 days of receiving it.
Read next:Threshold vs non-threshold injury
Dealing with the insurer day to day
Your case manager will ask for updated Certificates of Fitness, may request medical reports and may arrange an assessment with a doctor the insurer chooses. Attend any assessment you're asked to, and keep your own notes afterwards. If you think a decision is wrong, ask for an internal review rather than letting it sit.
- Ask for important decisions in writing
- Keep copies of everything you send
- Reply to requests promptly
When to get more help
If you lodged late, the stakes are higher: claims more than 3 months after the accident are accepted only in limited circumstances. The same goes if you've received a settlement offer or a letter you don't understand. In those situations, an independent lawyer's view is usually worth getting sooner rather than later.
Read next:What help do I need?
Frequently asked questions
The insurer generally acknowledges the claim, gives you a claim number and assigns a case manager. It may ask for more information, such as payslips or your consent to obtain medical records, and it then decides whether to accept the claim and start weekly payments and treatment approvals. Keep sending updated Certificates of Fitness and answer requests promptly. Decisions should come with reasons, and most can be reviewed if you disagree.
Usually it's the CTP insurer of the vehicle at fault. If another vehicle caused the crash, that's usually its insurer; if you were at fault, it's usually your own vehicle's. If you're unsure, or several vehicles were involved, CTP Assist on 1300 656 919 can help identify the right one. If the vehicle was unidentified or uninsured, the claim goes to the Nominal Defendant, a NSW Government-backed fund that stands in for the missing insurer.
They're a percentage of your pre-accident earnings: up to 95% for the first 13 weeks, then up to 80% or 85% from week 14, depending on your earning capacity. They're subject to a legislated maximum weekly amount that is indexed each year, which is why we don't quote a dollar figure. The insurer works out your rate from your earnings information, so make sure it has the full picture.
Generally yes, if your doctor says you can. Your Certificate of Fitness records your capacity for work, and weekly payments may be adjusted to take account of what you earn after the accident. Tell the insurer about any work or income straight away. Returning to suitable work, at a pace your doctor supports, is often part of recovery.
The insurer generally pays for treatment and care that is reasonable and necessary for your accident injuries, within the benefit periods that apply to you. That can include some travel to and from treatment. Each request is a decision rather than a given, so check before you commit to large costs and keep every receipt. If a request is declined, you can ask for a review.
Start with the police event number, the registration of the vehicles involved, your Certificate of Fitness and proof of your earnings, such as payslips or tax returns. Hospital discharge summaries, receipts for treatment and medication, and witness details help too. You don't need everything to lodge. It's better to lodge on time and send extra documents when the insurer asks for them.
CTP claims: suburbs near Thornleigh
Related reading
- How to make a CTP claim
- The CTP claim process
- Check your time limits
- The 28-day rule
- What happens after you lodge
- Soft Tissue Injury
- Delayed Symptoms After a Car Accident
- Child Injured in a Car Accident
- Accident on a Learner or P-Plate
- CTP claims for drivers
- Upper North Shore & Hornsby: area guide
- CTP Lawyer Help in Sydney
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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.