A letter refusing your CTP claim can feel final. It usually isn't. Most insurer decisions can be challenged, first by internal review and then at the Personal Injury Commission. If you live in North Wahroonga and the insurer has said no, our free claim check looks at the decision and its deadlines, and connects you with an independent CTP lawyer if a dispute is worth pursuing. Some aren't, and we'll tell you.
Upper North Shore & Hornsby · CTP claim denied
CTP disputes and reviews for North Wahroonga
Calm, clear steps for a refused claim, stopped payments or a threshold decision you disagree with.
Postcode: 2076

- Free claim check, no obligation
- By phone & online, no office to visit
- Helping people in North Wahroonga & Waitara
From decision letter to the Commission
Insurers make decisions under the scheme rules, and the scheme also sets out how to challenge them. These are the main steps and the timeframes that generally apply.
Step 1
Read the decision letter
Note the date you received it, what was decided and the reasons given. The date matters, because the time to ask for a review generally runs from when you receive the decision.
Within 28 days
Ask for an internal review
Request the review in writing, inside the 28-day window that generally applies. The insurer looks at the decision again, so explain clearly why you think it's wrong and attach anything it didn't have.
14 to 28 days
The insurer decides
Expect a review decision in about 14 days in most cases, 21 days for some medical and miscellaneous matters, and up to 28 days where the insurer needs more information.
If you still disagree
Apply to the Personal Injury Commission
If internal review leaves the decision in place, the next step is generally an application to the Personal Injury Commission, an independent tribunal. What you're disputing decides which of its paths applies, such as merit review or medical assessment.
28 days from a certificate
Medical assessment review
If your dispute goes to medical assessment and you think the certificate is wrong, a review must generally be sought within 28 days of the certificate being issued.
Any time
Conduct complaints go to the IRO
If your concern is how the insurer has treated you, such as delays or poor communication, that's a complaint, not a dispute. The Independent Review Office handles those complaints on 13 94 76.
General information, not legal advice. Timeframes are general, and some decisions follow different rules. Check your decision letter and get advice quickly.
North Wahroonga: reviews without the travel
Riders on the Old Pacific Highway and drivers on Pennant Hills Road who disagree with a fault finding can generally seek an internal review. Records from Hornsby Ku-ring-gai Hospital may help your case. At around 20 km from the Sydney CBD, living in North Wahroonga is no disadvantage in a dispute. Review requests generally go in writing, many Personal Injury Commission steps can happen by phone or online, and our claim check works the same way. Coming under Ku-ring-gai Council makes no difference to a CTP dispute. The same review steps and deadlines apply in North Wahroonga as in any other part of NSW, because the scheme is statewide.
- Region
- Upper North Shore & Hornsby
- Postcode
- 2076
- From the Sydney CBD
- ~20 km
- Local government area
- Ku-ring-gai Council
A refusal isn't the end of the road
A decision you disagree with is a reason to act, not to give up. Start with the reasons in the letter. Some refusals turn on missing information you can supply. Others turn on a legal question, such as fault or the threshold definition, where advice helps. Either way, the review path is open for most decisions.
Read next:CTP claim denied?
Making your internal review count
A good review request is short and specific. Quote the decision and its date. Explain in plain terms where you think the insurer got it wrong, with reference to the evidence. If there's something the insurer didn't have, such as a specialist report, include it. Keep a copy and note when you sent it.
After you ask, the insurer usually has 14 days to decide. Some medical and miscellaneous matters allow 21 days, and up to 28 days if the insurer needs more information. While you wait, keep sending updated Certificates of Fitness if you're off work, and keep a record of every contact about the review.
The 28-day window
The review deadline is short: generally 28 days from receiving the decision. If you're unsure which date counts, work from the earlier one.
Read next:Insurer stopped my weekly payments
Complaints versus disputes
CTP Assist and the IRO are different services with different roles. CTP Assist, on 1300 656 919, gives information and support about claims. The IRO, on 13 94 76, handles complaints about how CTP insurers behave. Neither decides disputes about your entitlements; that's the job of internal review and the Personal Injury Commission.

Free claim check
Get a clear view of your dispute
The claim check is free and carries no obligation. Tell us what the insurer decided, and we'll point you to the right help.

Reviewing alone or with legal help
Many people handle an internal review themselves. Disputes that reach the Personal Injury Commission, or that affect a damages claim, are where legal advice more often helps.
Often worth talking to a lawyer
- Your injury was classed as threshold and it affects a damages claim
- The dispute is heading to the Personal Injury Commission
- Weekly payments were stopped and you can't work
- You were driving for work and the insurer has refused on that basis
You may not need one
- You agree with the decision once it's explained
- The insurer asked for a document you can easily provide
- The decision was about a small, one-off expense
If your threshold dispute depends on whether there's nerve damage or a tear, the right assessment matters. Ask us about doctors and allied health experienced with CTP claims, from diagnosis to the Certificate of Fitness.
Not quite your situation?
- For the wider question of whether a lawyer is worth it on a CTP claim at all, the CTP lawyer page for North Wahroonga is the better fit. CTP lawyer in North Wahroonga
- When the real argument is how serious your injury is, the injury compensation page for North Wahroonga covers impairment and the threshold line. Injury compensation lawyer in North Wahroonga
- If nothing has been decided yet and your claim is still being set up, the CTP claims page covers the lodging steps instead. CTP claims in North Wahroonga
The Personal Injury Commission
Applying to the Commission is more formal than an internal review. There are forms, timeframes and evidence rules, and the insurer will usually have its own representatives. Many people get legal advice at this stage. Keep in mind that SIRA's free CTP Legal Advisory Service doesn't cover matters already at the Commission.
Read next:The Personal Injury CommissionPIC disputes explained
The decisions behind many disputes
Not every decision is a flat refusal. Sometimes the claim is accepted but limited: benefits capped at 52 weeks, weekly payments set lower than you expected, or a particular treatment declined. These partial decisions can matter as much as a refusal over time, and most can be reviewed in the same way.
- The claim was lodged late
- The injury was classed as a threshold injury
- You were found wholly or mostly at fault
- Your pre-accident earnings were set lower than you expected
Read next:Claim denied? Quick check
Disputing a threshold-injury decision
A threshold decision about a psychological injury can be disputed like any other. If the insurer has classified yours as threshold and your treating practitioner disagrees, their written opinion is the starting point for an internal review. If the review doesn't resolve it, the dispute can go on to medical assessment at the Personal Injury Commission, where the 28-day window for a certificate review applies.
Read next:Threshold injury disputesWhen the insurer says “threshold injury”
What a dispute might cost
Free help is limited once a dispute is under way. The CTP Legal Advisory Service that SIRA funds stops short of matters already at internal review or before the Personal Injury Commission. CTP Assist can still give general information. For advice on the dispute itself, you'll generally need an independent lawyer.
Read next:What does a CTP lawyer cost?
Frequently asked questions
Insurers make decisions under the scheme rules, and a refusal usually points to one of them. Common grounds include a claim lodged late, an injury classed as threshold, a finding that you were mostly at fault, or a view that the crash falls under a different scheme. The decision letter should give reasons, and those reasons tell you what evidence might change the outcome.
Not in the usual sense. If you were driving for work, or the crash otherwise happened in the course of your work, workers compensation through your employer's insurer is generally the claim to make first, and CTP statutory benefits are generally not payable where workers compensation is available. That's a question of which scheme applies, not a finding about your injury. A CTP damages claim against the at-fault driver's insurer may still be possible, so get advice. The work quick check is a sensible first step.
Not necessarily, but act now. Some decisions may still be open to challenge, and the rules can depend on the type of decision and your circumstances. Speak to a lawyer as soon as you can, and gather anything that explains the delay, such as a hospital stay or not receiving the letter. Don't assume the door is closed without checking.
The Independent Review Office (IRO) takes complaints about how CTP insurers behave: call 13 94 76, 8:30am to 5:30pm weekdays, or go to iro.nsw.gov.au. Typical complaints are delays, poor communication or requests that go unanswered. A complaint is different from a dispute about a decision, which goes through internal review and the Personal Injury Commission.
It's an independent tribunal that started on 1 March 2021 and decides disputes in the NSW CTP scheme. Its CTP work covers merit review, medical assessment, miscellaneous claims assessment and the assessment of damages claims. You can generally apply once an internal review hasn't resolved the dispute. It replaced the dispute bodies used before 2021, so older information you find online may be out of date.
Generally 28 days from receiving the decision. Ask in writing, say which decision you disagree with and why, and include any new evidence. Because the window is short, don't wait for every document before you lodge the request. If you're close to the deadline or past it, get advice quickly.
CTP claim denied: suburbs near North Wahroonga
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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.