Last updated · General information, not legal advice
Having weekly payments stop or reduce unexpectedly is one of the most stressful moments in a CTP claim — it's often income you're relying on. It's also one of the most common triggers for a formal dispute, and there's a clear process for challenging it.
Step 1: Understand exactly why
Insurers are generally required to explain why they decided what they decided, and what review rights you have. If you only received a phone call, ask for the decision in writing — the specific reason matters for what you do next, whether it's a certificate lapsing, a change in assessed capacity, or a broader liability or classification decision.
Common reasons payments stop or reduce
- Your Certificate of Fitness lapsed or wasn't renewed on time.
- An independent medical examination assessed your capacity differently from your treating team.
- You've reached the 52-week or 104-week benefit period markers, and no pending damages claim extends it.
- Your injury was classified as a threshold injury, affecting how long benefits can run.
- A change in your earnings information changed the calculated amount.
Step 2: Internal review
You generally have 28 days from receiving the decision to request an internal review. This is where updated medical evidence, a clarified certificate, or corrected earnings information can make a real difference — the insurer usually has 14 days to decide (21 days for some medical and miscellaneous matters, and up to 28 days if it needs more information).
Step 3: The Personal Injury Commission
If internal review doesn't resolve it, this is exactly the kind of dispute the Personal Injury Commission's merit review process handles. See our guide to the Personal Injury Commission for what that process looks like.
In the meantime
A stopped payment doesn't mean the claim is over — but it does mean acting quickly matters, both for the 28-day review window and for your immediate financial position. Keep every letter, request an updated Certificate of Fitness from your treating doctor if that's the issue (see doctors and allied health for CTP claims if you need one), and consider getting legal advice sooner rather than later if the amount at stake is significant.
Managing the financial pressure while you wait
A stopped payment often arrives at the worst possible time financially, and the review process — even moving efficiently — takes real weeks, not days. If you're in genuine hardship, it's worth being upfront with essential creditors (rent, utilities, loans) about the situation; many have hardship provisions for exactly this kind of circumstance. It's not a substitute for the review process itself, but it can relieve some pressure while the dispute works through properly rather than being rushed.
Don't let the dispute distract from your treatment
It's natural for a stopped payment to dominate your attention, but continuing your treatment as recommended — and keeping certificates current throughout the dispute — actually strengthens your position, since it demonstrates your ongoing genuine need rather than giving the insurer a gap to point to. The two things, disputing the payment decision and staying on top of treatment, work best done together, not instead of each other.

Free claim check
Get your CTP claim checked
Denied, cut off, disputed, or just not sure what you're entitled to? Tell us what's happened and we'll talk it through in plain English.
- We look at where your claim is up to — the insurer's decisions, the time limits, and what's in dispute.
- If your case calls for a lawyer, we can connect you with an independent specialist CTP lawyer. You choose whether to go ahead.
- If what you need is treatment rather than a lawyer, we'll say so — and refer you to a doctor or allied health provider.
- Free, with no obligation. Many claims never need a lawyer — if yours doesn't, we'll tell you.
Prefer a call back?
Leave your name and number and we'll call you to talk through where your claim is up to.
CTP Lawyer is not a law firm and doesn't give legal advice. General information only — the independent lawyer you speak with can advise on your situation.
This is general information about the NSW CTP scheme, not legal or medical advice. Time limits apply, and rules change, so get advice about your own situation. Official detail: SIRA motor accidents. CTP Assist: 1300 656 919.
FAQs
Related pages
CTP claim denied?
Your options when an insurer denies a claim, refuses treatment or stops weekly payments.
Read moreCTP weekly payments
How weekly payments are worked out, how long they generally run and what can stop them.
Read moreCTP dispute lawyer
Legal help when a claim is denied, payments stop or your injury is called 'threshold'.
Read moreChecker: claim denied or cut off?
See your general options after a denial, a stopped payment or a threshold decision.
Read more

