Category: Motor · Reviewed by Amy Price, Account Executive · Personal · Last reviewed 2026-06-05
NCD protection (no claims discount protection) is an optional motor insurance extension under which the policyholder’s accrued no claims discount is preserved through a defined number of fault claims within a defined period, typically two fault claims in five years, in return for an additional premium.
Category: Motor Also known as: protected no claims discount, protected NCD, no claims bonus protection First codified: UK market practice from the late 20th century; no statutory basis Related legislation: Financial Conduct Authority Handbook, ICOBS Apex Wiki link: /wiki/ncd-protection/
NCD protection is a contractual extension to a UK motor insurance policy under which the policyholder’s accrued no claims discount is preserved through a defined number of fault claims within a defined period, in consideration of an additional premium. It is offered at proposal and at renewal by most insurers in the UK retail motor market.
The typical commercial terms of NCD protection are: protection of NCD through two fault claims in any five-year period. A third fault claim within the period removes the protection and the NCD is stepped back in the normal way [1]. The exact terms vary by insurer — some offer protection through one fault claim, some through three; some apply a rolling five-year window, others a fixed five-year window from the date the protection is first purchased.
NCD protection is one of the most commonly purchased motor insurance add-ons in the UK. The Association of British Insurers reports that the take-up rate among comprehensive motor policyholders is high, though precise figures vary by insurer [2].
Critically, NCD protection protects the discount, not the premium. A protected policyholder who makes a fault claim will retain their NCD percentage but the underlying gross premium calculated by the insurer’s rating model is normally increased at renewal to reflect the claim, so the net premium often rises even though the discount is preserved.
NCD protection has no statutory basis. It is governed by the policy wording and is subject to the same regulatory framework as the rest of the motor insurance policy.
The principal regulatory rules bearing on NCD protection are:
The Consumer Rights Act 2015 requires terms in consumer contracts to be transparent and fair; the prominent disclosure that protection of NCD does not protect premium is an example of a term that must be presented to the consumer with sufficient prominence.
NCD protection is purchased at proposal or renewal and costs typically £15 to £60 a year on a consumer motor policy. It is operationally simple:
The effect of protection is therefore to preserve the percentage discount, not the absolute premium. A policyholder who makes a fault claim with protection in place will normally see a renewal premium that is higher than the previous year’s, but lower than it would have been without protection.
Protection terms vary materially between insurers:
The Financial Ombudsman Service has decided numerous disputes about NCD protection, in particular concerning how the protection counter is applied where the insurer subsequently amends the claim status (from fault to non-fault, or vice versa) following an investigation [6].
For brokers, the demands-and-needs analysis under ICOBS 5 should consider whether NCD protection is appropriate for the individual customer, taking into account their claims history, the cost of protection relative to the value of preserved NCD, and the underlying premium impact [3].
Beyond the standard form, the market includes:
NCD protection is generally not transferable between insurers when switching at renewal: the new insurer assesses the proposed policyholder’s NCD entitlement on the basis of the previous insurer’s last confirmed level and offers its own protection product on its own terms. A claim made under a protected policy with one insurer will be disclosable to the new insurer and may affect the underlying rating, even though the NCD percentage is preserved.
In some EEA markets the equivalent concept exists under different names; the Italian bonus-malus system, for example, has codified rules on retention of bonus following claims, but the optional protection model is more strongly developed in the UK than in many other markets.
An illustrative example: a policyholder with 7 years’ no claims discount renews her comprehensive motor insurance at a discounted premium of £420. The insurer offers NCD protection for £35.
She accepts the protection and the policy renews at £455. Six months later she is involved in a fault collision causing £6,500 of insurer outlay. At the next renewal, the rated premium (before NCD) is £1,150 (up from £1,200 the year before because of base-rate movements, but reflecting the fault claim). The 70 per cent discount at 7 years’ NCD remains in place; the renewal premium is £345. The protection extension premium is £40; the total renewal cost is £385.
Without protection, the NCD would have stepped back to 5 years (62.5 per cent discount); the renewal would have been £431. The protection cost the policyholder £35 in the previous year and £40 at renewal; the saving in the renewal year was £46 net of the protection premium. The benefit of protection accumulates if further claims are protected within the five-year window. Figures are illustrative only.
This entry is part of the Apex Insurance Wiki. Last reviewed by Matt Bartlett on 2026-06-05. Next review: 2026-12-05.
Apex Insurance Brokers Limited. Authorised and regulated by the Financial Conduct Authority, FRN 724952. Registered in England and Wales, Companies House 07014570. This entry provides general information about UK insurance concepts and is not regulated advice. Consult your insurance broker on your specific position.
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