Legal & General Assurance Society has been writing UK protection insurance for generations and sits among the major providers on our whole-of-market comparison panel. This 2026 review covers Legal & General's critical illness cover proposition — claims performance, features, pricing, underwriting stance and who it's the right choice for.
About Legal & General
Legal & General Assurance Society is an FCA-authorised UK protection insurer. Its critical illness cover sits on the whole-of-market panel that UK FCA-authorised advisers quote from, so applicants can access Legal & General pricing whether they go direct or via an adviser.
Legal & General critical illness cover — key facts
- Entry age: 18–77 years.
- Max cover amount: £1 million (£3m via IFA panel).
- Max term: 50 years.
- Headline premium: £5/month from age 25.
- 2024 claim-paid %: 92.2%.
- USP: market-leading price for healthy applicants — consistently cheapest for straightforward level and decreasing term.
Features included
Free trust-writing, terminal illness cover included, children's cover included at no extra cost on life + cic, rehabilitation support on ip.
In our adviser panel's view these features materially differentiate Legal & General from budget online-only providers. The feature that most often justifies choosing Legal & General over a cheaper competitor is free trust-writing — especially for applicants who'll actually use it.
Pricing — is Legal & General competitive?
Legal & General sits in the low tier of UK protection pricing. For a healthy non-smoker aged 30 buying £250,000 of critical illness cover, our adviser panel typically sees Legal & General priced around £5/month from age 25 — in line with the major-brand competitive set.
Where Legal & General tends to outperform on price:
- Applicants matching this underwriting stance: competitive for healthy non-smokers; less flexible on severe pre-existing conditions.
- Mid-to-large sums assured (£250k+).
- Standard-term cover (20–30 years).
Where Legal & General is not usually the cheapest:
- Very small sum-assured policies (<£100k) — budget online-only insurers typically undercut on these.
- Very old or very young applicants at the extremes of the entry-age range.
Claims performance
Legal & General paid 92.2% of critical illness cover claims in 2024 — a strong figure against the UK industry average of ~98% for term life, ~91% for critical illness, ~90% for income protection.
Declined claims across the whole UK market are driven overwhelmingly by:
- Non-disclosure at application — the biggest cause by far. Honest, complete answers at application is the single biggest determinant of whether your claim pays.
- Definition mismatch — the claim doesn't meet the policy's wording. Particularly common on older critical illness definitions.
- Policy lapse — missed premium payments causing the policy to be cancelled before the claim event.
Critical illness definitions — what does Legal & General actually cover?
Legal & General's critical illness policy covers 60 conditions in its core definition, with additional conditions available as optional upgrades. Core conditions include:
- Cancer — treated in accordance with ABI+ definitions, pays on diagnosis of invasive cancer (some early-stage cancers pay a partial sum).
- Heart attack — on diagnosis meeting ABI definition (troponin, ECG changes).
- Stroke — permanent neurological deficit at 24 hours or more.
- Multiple sclerosis — diagnosis with persistent neurological abnormalities for at least 3 months.
- Major organ transplant, kidney failure, motor neurone disease, Parkinson's disease (under age 60/65), dementia (over 55).
Partial payment / additional conditions: Legal & General pays partial sums on less-severe conditions such as low-grade prostate cancer (typically 25%), Carcinoma in situ of the breast (typically 25%), and specific severity grades of Crohn's, UC and severe burns. Check the policy's Key Facts document for full 2026 definitions.
Underwriting — who will Legal & General price competitively?
Legal & General's underwriting profile is: competitive for healthy non-smokers; less flexible on severe pre-existing conditions.
In practice that means:
- Healthy non-smokers, age 25–45: competitive; often within 5–10% of the cheapest market rate.
- Smokers: Legal & General's smoker loading is typically in line with the major-insurer average.
- Pre-existing conditions: underwriting varies sharply by condition — our advisers pre-underwrite with Legal & General and two or three competitors in parallel to find the favourable home.
- Over-50s: competitive, especially on whole-of-life and guaranteed-acceptance.
Who is Legal & General critical illness cover best for?
- Applicants who value market-leading price for healthy applicants — consistently cheapest for straightforward level and decreasing term.
- Applicants who'll actually use free trust-writing.
- Underwriting profile: competitive for healthy non-smokers.
- Sum assured in the £100k–£1 million (£3m via IFA panel) range.
- Term in the 10–50 years range.
Who should look elsewhere?
- If you want the cheapest possible budget headline and have simple requirements: a budget online-only insurer may be cheaper.
- If your medical history falls outside Legal & General's favoured underwriting profile: another insurer may price more competitively.
- If you need cover over £1 million (£3m via IFA panel) or beyond 50 years: another insurer with a higher cap.
How to get Legal & General critical illness cover
Legal & General policies are available direct from Legal & General and via FCA-authorised advisers. Going via an adviser has three advantages:
- You see Legal & General alongside every other major UK insurer in one sitting.
- The adviser pre-underwrites with Legal & General and competitors, so you see realistic not just illustrative quotes.
- The adviser-channel price is the same as (or better than) direct.
Frequently Asked Questions
Yes, on 2024 data Legal & General paid 92.2% of critical illness cover claims, sits in the low tier on price and includes free trust-writing. Its strongest feature is market-leading price for healthy applicants — consistently cheapest for straightforward level and decreasing term. Whether it's the right choice for you depends on your age, health and what you'd actually use from its feature set.
Legal & General paid 92.2% of critical illness cover claims in 2024. That is in line with or above the UK industry average.
For most straightforward healthy applicants, Legal & General and Aviva are among the cheapest three in the UK market, and Legal & General sits in the low tier. But for applicants with any pre-existing condition or non-standard occupation, rankings shuffle — whole-of-market comparison is the only way to know which insurer prices your specific profile most favourably.
Legal & General includes: free trust-writing, terminal illness cover included, children's cover included at no extra cost on life + CIC, rehabilitation support on IP. Max cover is £1 million (£3m via IFA panel) over a term of up to 50 years with entry between age 18 and 77.
Often yes, but pricing depends on the condition. Legal & General's underwriting is: competitive for healthy non-smokers; less flexible on severe pre-existing conditions. A broker running a pre-underwriting enquiry (without a formal application on record) is the quickest way to know whether Legal & General will accept you at standard rates.
Contact Legal & General directly (or your adviser) to cancel. Cover ceases from the cancellation date; any premiums already paid are not refunded unless you're within the initial cooling-off period. If you're cancelling because you've found a cheaper alternative, make sure the new policy is in force before cancelling the old one.