No Claims Discount Explained

NCD is one of those things that sounds simple and turns out not to be. It is a discount, yes. It is yours, yes. But the rules differ by insurer, the protection adds-on are not what most people assume, and a single claim can wipe out years of careful driving in ways the marketing leaflet does not advertise.

This guide explains how NCD actually works, what protects it and what does not, and what happens when you move insurer or take a break from driving. It is general information, not advice.

What NCD is and why insurers offer it

NCD is a loyalty mechanism repurposed as a risk signal. Drivers who go years without claiming are, statistically, lower-risk than the broader pool. Insurers reward that with a percentage discount on the renewal premium.

The amount of the discount varies between insurers but the rough shape is consistent:

• 1 year: around 30%
• 2 years: around 40%
• 3 years: around 50%
• 4 years: around 60%
• 5+ years: around 65–75%

These percentages are applied to the underlying premium. The premium itself varies with the rest of the rating factors — age, postcode, car, mileage, occupation — so the absolute saving differs between drivers.

How NCD builds and caps

NCD builds in full-year increments. A claim-free year of cover earns one additional year of NCD. Half a year does not earn half a year of discount — you need to complete a full policy term to add a year.

The cap is usually five years. After that, the discount stops growing. Drivers with 12, 15 or 20 claim-free years are not getting bigger and bigger discounts; the cap holds. What they have done is build a long, demonstrable record — which influences the underlying premium even before the NCD percentage is applied.

Fault versus non-fault — which damages NCD and which does not

The classification of a claim matters more than the existence of one.

Fault claims affect NCD. A fault claim is one where your insurer cannot recover the costs from another party — either because you were responsible, because the other driver cannot be traced (hit-and-run), or because liability is split and not fully recovered.

Non-fault claims do not normally affect NCD, but they do appear on your claims history. A non-fault claim is one where the other party's insurer accepts liability and reimburses your insurer in full.

The difference is purely about cost-recovery, not about fault as you would describe it in conversation. A claim where you swerved to avoid a child and ended up in a hedge is treated as a fault claim, because nobody else paid for the damage to your car. A claim where somebody reversed into your parked car and was identified is non-fault, because their insurer paid.

If liability is in dispute and not yet resolved at renewal, the claim is usually treated as fault until the recovery completes. Your NCD takes the hit and is then restored if recovery succeeds. Ask the insurer to confirm this in writing.

Protected NCD — what it costs and what it actually protects

Protected NCD is an add-on that lets you make a defined number of claims within a defined window without losing earned NCD. Typical terms: one or two fault claims in three or five years, with the discount preserved if you stay below the threshold.

What it does not protect:

• The underlying premium. A protected NCD does not stop the insurer raising your premium after a claim. The discount percentage is preserved; the figure it is applied to may rise.
• Claims above the threshold. Make three claims when the policy protects two, and you lose the discount on the third.
• NCD if you switch insurer mid-policy. Protection is the insurer's promise to you; it does not always transfer.

Protected NCD costs around £30–£50 a year and is usually worth it for drivers with three or more years of NCD who would lose a meaningful amount of money if a single incident undid the saving.

Transferring NCD between insurers

NCD is yours, not your insurer's. When you switch insurers the new provider will ask for proof — a letter or a renewal notice from your previous insurer confirming how many claim-free years you held. Most insurers issue this on request, often automatically when you cancel.

The new insurer takes the figure from the letter and applies it to the new policy. There is no transfer fee, no waiting period, and no fresh build-up.

What happens when you take a break from driving

NCD does not last forever. Most insurers honour NCD that has been earned within the last two years. After three years without a policy, the discount typically lapses — you are treated as a new driver for NCD purposes.

If you are between cars for a few months, NCD is preserved. If you stop driving for several years, ask the insurer about its specific lapse rules before assuming the discount is intact.

Insurance held abroad usually does not transfer to UK NCD. UK insurers want UK-policy evidence. Some accept overseas no-claims records as a partial discount; most do not.

Where this fits at Revive

Revive's car insurance honours NCD from any FCA-authorised UK insurer, with the standard proof-of-NCD letter as evidence. Protected NCD is available as an add-on. Details at /cover/car.

Key takeaways

• NCD is a discount, not a fixed amount.
• It builds in full-year increments and caps at five years.
• Fault claims damage NCD. Non-fault claims usually do not.
• Protected NCD preserves the discount, not the premium.
• NCD is yours. It transfers between insurers with a proof letter.

Where to go next

• Car Insurance — see Car Insurance Explained
• Motor Legal Expenses — see Motor Legal Expenses Explained
• How Insurers Price Risk — see How Insurers Price Risk