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Home Before You Compulsory vs Non-Compulsory Insurance: The 90% and 100% Protection Rule Explained
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Compulsory vs Non-Compulsory Insurance: The 90% and 100% Protection Rule Explained

Why UK insurance compensation protection splits into two tiers, 100% for compulsory and long-term cover, 90% for most general insurance, and what counts as which.

CT
Chandraketu Tripathi
Finance Editor, Kaeltripton
Published 1 Jul 2026
Last reviewed 1 Jul 2026
✓ Fact-checked
Compulsory vs Non-Compulsory Insurance: The 90% and 100% Protection Rule Explained

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Why UK insurance compensation protection splits into two tiers, 100% for compulsory and long-term cover, 90% for most general insurance, and what counts as which.

Last reviewed: 1 July 2026

BEFORE YOU BUY

UK insurance compensation protection is not a single flat rate. The Financial Services Compensation Scheme (FSCS) splits protection into two main tiers depending on whether a policy is compulsory under law, or classed as long-term insurance, versus general insurance that a person chooses to take out.

KEY FACTS

  • Compulsory insurance (required by law) is protected at 100% of the claim.
  • Long-term insurance, such as life assurance, is protected at 100%.
  • General insurance that is not compulsory is protected at 90% of the claim.
  • The distinction is set by the PRA's rules on insurance failure, not by individual insurers.

What counts as compulsory insurance

Compulsory insurance refers to cover a person or business is legally required to hold. In the UK this includes third-party motor insurance, required under the Road Traffic Act, and employer's liability insurance, required for almost all UK employers. Because the law mandates these covers, the FSCS protects claims against them in full if the insurer fails.

What counts as non-compulsory general insurance

Most other personal insurance products fall into the general insurance category and are not required by law. This includes home insurance, contents insurance, travel insurance, and pet insurance. These are protected at 90% of an eligible claim if the insurer fails, meaning a policyholder could be responsible for the remaining 10%.

Why long-term insurance sits with the 100% tier

Long-term insurance, principally life assurance and certain annuities, is treated the same as compulsory insurance and protected at 100%. This reflects the long time horizon and the significant reliance placed on these products by policyholders and their families.

Which insurance types sit in which FSCS tier

TierProtection LevelExamples
Compulsory100%Motor third-party, employer's liability
Long-term insurance100%Life assurance, some annuities
Professional indemnity100%Advisers, brokers, some contractors
Building guarantee (post 8 Oct 2020)100%New-build structural warranties
General insurance90%Home, travel, pet, contents

100% tier vs 90% tier

Compulsory, long-term, professional indemnity: 100%

General insurance: 90%

Worked Example: Two claims, same value, different outcomes

Two policyholders each have an £8,000 claim outstanding when their shared insurer fails. One holds compulsory employer's liability cover and receives the full £8,000. The other holds a contents insurance policy, which falls under the 90% general insurance tier, and receives £7,200, an £800 shortfall driven entirely by which tier the policy sits in, not by the size of the claim.

This article is general information, not financial or legal advice. Rules and limits can change: always check the current position with the regulator or scheme concerned before relying on any figure here.

Is pet insurance protected at 100% or 90%?

Pet insurance is general insurance and is not compulsory under UK law, so it is protected at 90% of an eligible claim if the insurer fails.

Is professional indemnity insurance compulsory?

Professional indemnity insurance is not universally compulsory, but the FSCS still protects it at 100%, alongside compulsory insurance and long-term insurance.

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Editorial Disclaimer

The content on Kaeltripton.com is for informational and educational purposes only and does not constitute financial, investment, tax, legal or regulatory advice. Kaeltripton.com is not authorised or regulated by the Financial Conduct Authority (FCA) and is not a financial adviser, mortgage broker, insurance intermediary or investment firm. Nothing on this site should be construed as a personal recommendation. Rates, figures and product details are indicative only, subject to change without notice, and should always be verified directly with the relevant provider, HMRC, the FCA register, the Bank of England, Ofgem or other appropriate authority before any financial decision is made. Past performance is not a reliable indicator of future results. If you require regulated financial advice, please consult a qualified adviser authorised by the FCA.

CT
Chandraketu Tripathi
Finance Editor · Kaeltripton.com
Chandraketu (CK) Tripathi, founder and lead editor of Kael Tripton. 22 years in finance and marketing across 23 markets. Writes on UK personal finance, tax, mortgages, insurance, energy, and investing. Sources: HMRC, FCA, Ofgem, BoE, ONS.

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