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No Claims Bonus (NCB): How It Works

A clear guide to earning, proving, transferring and protecting a car insurance no-claims discount.

Key point: A no-claims discount is insurer-specific and generally reflects claim-free policy history. Rules for qualifying claims, proof and protection differ.

Before you choose

Compare the policy schedule, wording, excesses, exclusions and permitted use—not price alone.

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No Claims Bonus (NCB): How It Works: what to know

Check how the insurer treats fault, non-fault, windscreen and theft claims; whether a claim affects the discount; and what protection add-on actually permits. Protected NCB does not necessarily stop the premium rising after a claim. When switching, obtain proof from the previous insurer and ensure the years and policyholder details match. A named driver may not build their own NCB under many policies.

Questions to ask an insurer

  • Does the policy cover the exact driver, vehicle and use I have described?
  • What excess applies to each relevant claim type?
  • Which exclusions, limits and conditions could affect a claim?
  • Are any benefits optional, restricted or subject to availability?

Practical comparison checklist

  1. Use accurate details for drivers, address, vehicle, mileage and purpose.
  2. Compare equivalent cover levels and optional benefits.
  3. Check excesses and whether you could afford them.
  4. Read the policy wording and retain the schedule and insurer confirmation.
  5. Ask the insurer or a regulated broker if your circumstances are unusual.

This guide is general information, not personal financial advice or an insurance quote. Cover, eligibility and price depend on the individual insurer and policy. Verify important details directly with the provider and consult official guidance where legal requirements apply.

No Claims Bonus (NCB): How It Works FAQs

Does protected NCB stop premiums rising?

Not necessarily; it may protect discount entitlement under defined conditions, but price can still change.

Can I transfer NCB to another insurer?

Often proof can be used when switching, subject to the new insurer’s rules and matching details.

Do named drivers earn NCB?

Usually not automatically; ask whether the insurer offers named-driver discount recognition.

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