The UK's Financial Ombudsman Service and FCA Consumer Duty give you powerful, free protections when your insurer denies a claim. Here's how to use them.
Start My Free Appeal →These are the bodies that protect your rights as a policyholder in the UK.
The UK's primary conduct regulator for financial services firms, including all insurers. The FCA sets rules on how insurers must treat customers, handle claims, and communicate decisions. Consumer Duty (2023) requires firms to deliver good outcomes for retail customers.
Visit website →Free, independent dispute resolution for financial consumers in the UK. FOS adjudicates insurance disputes up to GBP 375,000. Decisions are binding on the insurer if you accept the award. You must complain to your insurer first and give them 8 weeks to respond.
Visit website →Part of the Bank of England, the PRA sets prudential standards for insurers to ensure they remain financially sound and can meet policyholder obligations. Works alongside the FCA.
Visit website →The UK has one of the world's most consumer-friendly insurance complaint frameworks, backed by the FCA and FOS.
Insurers must handle your complaint within 8 weeks. If they fail to respond or you are unsatisfied with their final response, you can escalate directly to the Financial Ombudsman Service (FOS).
FOS provides free adjudication for insurance disputes up to GBP 375,000. The service is completely impartial, and FOS decisions are binding on the insurer if you choose to accept.
DISP rules (Dispute Resolution: Complaints) require insurers to acknowledge complaints promptly, investigate fairly, and provide a clear written final response with reasons for their decision.
Consumer Duty (2023) requires all insurers to act to deliver good outcomes for retail customers. This includes fair claims handling, clear communication, and ensuring products work as reasonably expected.
In-depth articles to help you navigate your UK insurance dispute.
Autism treatment denied in the UK? Learn NHS assessment rights, 2+ year waiting list issues, private insurer FOS appeals, and National Autistic Society guidance.
Read guide →Aviva rejected your car insurance claim? The Financial Ombudsman Service (FOS) overturns 30%+ of upheld complaints. Learn your UK rights and the step-by-step appeal process.
Read guide →Cancer treatment denied in the UK? Learn about the NHS Cancer Drugs Fund, NICE approval, private insurer PPO appeals, and FOS complaints. Full guide.
Read guide →Diabetes treatment denied in the UK? Learn NHS CGM rights under NICE NG17, Type 1 vs Type 2 funding differences, private insurer FOS appeals, and Diabetes UK help.
Read guide →Heart disease insurance denied in the UK? Learn NHS cardiac rights, private insurer appeals, NICE cardiology guidelines, FOS complaints, and British Heart Foundation help.
Read guide →IVF or fertility treatment denied in the UK? Learn NHS funded IVF rights, ICB postcode lottery, private insurer FOS appeals, and Fertility Network UK support.
Read guide →MS treatment denied in the UK? Learn NHS disease-modifying therapy rights under NICE, private insurer neurological denials, FOS appeals, and MS Society UK support.
Read guide →Had a travel insurance claim denied in the UK? Learn how the FCA, FOS, and FCDO advisories affect your rights — and how to fight back.
Read guide →Aviva health insurance claim denied? Learn Aviva's internal complaints process, DigiCare+ issues, and how to escalate to the Financial Ombudsman Service.
Read guide →NHS Cancer Drug Fund application denied? Learn about Individual Funding Requests, ICB exceptional circumstances, and your rights to appeal in England.
Read guide →UK insurer denied your cancer treatment claim? Learn how to appeal under FCA Consumer Duty, use the Financial Ombudsman Service, and access the Cancer Drugs Fund if private cover fails.
Read guide →Your UK motor insurance claim was denied? Learn about FOS complaints, Ogden rate injury disputes, the Motor Insurers' Bureau, and how to appeal a car insurance denial in the UK.
Read guide →Cosmetic surgery insurance denied in the UK? Learn the reconstructive vs cosmetic distinction, NHS criteria, private insurer exclusions, and FOS appeals.
Read guide →Critical illness insurance denied in the UK? Learn how to appeal under FCA rules, challenge the insurer's medical assessment, and take your case to the Financial Ombudsman Service.
Read guide →UK dental insurance or cash plan claim denied? Learn how to challenge the decision, use FCA Consumer Duty rules, and escalate to the Financial Ombudsman Service.
Read guide →Freedom Health insurance claim denied? This guide covers IPMI denial reasons, the complaints process, and how to escalate to the Financial Ombudsman Service.
Read guide →A comprehensive guide for UK policyholders whose health insurance claims have been denied. Learn how to use the Financial Ombudsman Service, FCA Consumer Duty, and internal appeal processes to fight back.
Read guide →UK income protection insurance claim denied? Learn how to challenge the insurer's decision, use the Financial Ombudsman Service, and assert your rights under FCA Consumer Duty.
Read guide →A complete guide to filing an insurance complaint with the UK Financial Ombudsman Service (FOS). Learn eligibility, the process, timelines, and how to build the strongest possible case.
Read guide →UK insurer denied mental health treatment? Learn about mental health parity obligations, FCA Consumer Duty, and how to appeal using the Financial Ombudsman Service.
Read guide →UK health insurer denied your claim as a pre-existing condition? Learn how to challenge moratorium exclusions, use FCA Consumer Duty arguments, and appeal to the Financial Ombudsman Service.
Read guide →Simply Health claim denied? Learn how to appeal Simply Health's cashplan and health plan decisions and escalate to the Financial Ombudsman Service.
Read guide →UK travel insurance claim denied? Learn how to appeal, use the Financial Ombudsman Service, and assert your rights under FCA Consumer Duty rules for travel insurance disputes.
Read guide →WPA health insurance claim denied? Learn WPA's complaints process, common denial reasons for corporate and dental plans, and how to use the Financial Ombudsman.
Read guide →Weight loss surgery denied in the UK? Learn NHS BMI criteria, ICB refusal appeals, private insurer bariatric coverage, FOS complaints, and BOMSS patient support.
Read guide →Cigna UK or Cigna Global denied your private medical insurance claim? Learn the common denial reasons, your rights under FCA regulation, and how to escalate through the Financial Ombudsman Service.
Read guide →Insurance claim denied in Birmingham? Learn how to use the Financial Ombudsman Service, challenge PMI denials, and get help from ClaimBack.
Read guide →Insurance claim denied in Manchester? Know your Financial Ombudsman Service rights, UK private health insurer rules, and how ClaimBack helps.
Read guide →UK insurance claim denied? You have strong rights under FCA Consumer Duty and the Financial Ombudsman Service. Complete guide to appealing health, life, income protection, and critical illness denials.
Read guide →AXA Health denied your UK private medical insurance claim? Learn the FCA complaints process, Financial Ombudsman Service escalation, and how to build a winning appeal.
Read guide →Bupa dental insurance claim denied in the UK? Learn why Bupa refuses dental claims, your FCA appeal rights, and how to escalate to the Financial Ombudsman Service.
Read guide →Cigna UK denied your health insurance claim? Learn how to use the FCA complaints process and the Financial Ombudsman Service to fight back and win your appeal.
Read guide →Critical illness insurance claim denied in the UK? Learn why insurers refuse CI claims, your FCA rights, and how to escalate to the Financial Ombudsman Service.
Read guide →Income protection insurance claim denied in the UK? Learn why IP claims are refused, your FCA rights, and how to escalate to the Financial Ombudsman Service.
Read guide →Know your UK insurance appeal rights under FCA and FOS rules. This guide explains the complaint process, the eight-week rule, escalation to the ombudsman, and the Insurance Act 2015.
Read guide →Life insurance claim denied in the UK? Learn the common reasons life insurance is refused, your FCA rights, and how to escalate to the Financial Ombudsman Service.
Read guide →Private medical insurance claim denied in the UK? This complete guide covers your FCA rights, how to appeal through your insurer, and how to use the Financial Ombudsman Service.
Read guide →UK travel insurance claim denied? Learn why claims are refused, your FCA rights, and how to escalate to the Financial Ombudsman Service for holiday cancellation, medical, and other disputes.
Read guide →WPA private medical insurance claim denied in the UK? Learn how to appeal under FCA rules and escalate to the Financial Ombudsman Service if WPA refuses your claim.
Read guide →If your health insurance claim was denied in United Kingdom, you have the right to appeal. Learn the exact steps, timelines, and strategies to overturn your denial — including how Financial Conduct Authority (FCA) protects you.
Read guide →If your life insurance claim was denied in United Kingdom, you have the right to appeal. Learn the exact steps, timelines, and strategies to overturn your denial — including how Financial Conduct Authority (FCA) protects you.
Read guide →If your disability insurance claim was denied in United Kingdom, you have the right to appeal. Learn the exact steps, timelines, and strategies to overturn your denial — including how Financial Conduct Authority (FCA) protects you.
Read guide →If your property and home insurance claim was denied in United Kingdom, you have the right to appeal. Learn the exact steps, timelines, and strategies to overturn your denial — including how Financial Conduct Authority (FCA) protects you.
Read guide →If your auto insurance claim was denied in United Kingdom, you have the right to appeal. Learn the exact steps, timelines, and strategies to overturn your denial — including how Financial Conduct Authority (FCA) protects you.
Read guide →If your travel insurance claim was denied in United Kingdom, you have the right to appeal. Learn the exact steps, timelines, and strategies to overturn your denial — including how Financial Conduct Authority (FCA) protects you.
Read guide →If your dental insurance claim was denied in United Kingdom, you have the right to appeal. Learn the exact steps, timelines, and strategies to overturn your denial — including how Financial Conduct Authority (FCA) protects you.
Read guide →If your mental health insurance claim was denied in United Kingdom, you have the right to appeal. Learn the exact steps, timelines, and strategies to overturn your denial — including how Financial Conduct Authority (FCA) protects you.
Read guide →If your workers' compensation claim was denied in United Kingdom, you have the right to appeal. Learn the exact steps, timelines, and strategies to overturn your denial — including how Financial Conduct Authority (FCA) protects you.
Read guide →Vitality (AXA Health) denied your private medical insurance claim in the UK? Learn how to challenge network issues, pre-authorisation denials, and escalate to the FOS.
Read guide →Guide to appealing denied insurance claims in the UK via FCA, Financial Ombudsman Service, and internal appeal.
Read guide →Learn how the UK Financial Ombudsman Service (FOS) handles insurance disputes, what FOS can order insurers to do, how to prepare your complaint, typical timelines, and when a solicitor adds value.
Read guide →Use these UK insurance appeal letter templates — with FCA references, clause-specific language, and proven structure — to challenge your denied claim effectively.
Read guide →Bupa UK denied your mental health claim? Learn about FCA Consumer Duty, your rights under the Mental Health Parity rules, and how to appeal to the Financial Ombudsman.
Read guide →Had a Bupa prior authorisation request denied in the UK? Learn your rights under FCA Consumer Duty rules, how to appeal, and when to escalate to the Financial Ombudsman Service.
Read guide →If Bupa UK has denied coverage for your surgery, you have the right to appeal under Financial Conduct Authority rules and escalate to the Financial Ombudsman Service. Here is how to do it.
Read guide →Learn how to appeal a denied claim from AXA UK in the UK. Step-by-step guide to the complaints process, FOS escalation, and your rights under UK law.
Read guide →Had your Aviva insurance claim denied? Learn the Aviva UK appeal process, how to file a formal complaint, when to escalate to the Financial Ombudsman Service, and how to handle common Aviva denial patterns for life, health, home, and motor insurance.
Read guide →Aviva UK denied your private medical insurance claim? Learn how to challenge policy exclusions, pre-existing condition decisions, and escalate to the Financial Ombudsman.
Read guide →Insurance claim denied in the UK? Learn your FCA rights, the 8-week complaint deadline, and how to escalate to the Financial Ombudsman Service for free.
Read guide →Insurance claim denied in Newcastle upon Tyne? Learn your rights under UK law, how to escalate to the Financial Ombudsman Service, and how to write an effective appeal.
Read guide →London-specific guide to appealing denied insurance claims. Learn your rights under UK law, local resources, and how to fight your insurer.
Read guide →The Financial Ombudsman Service (FOS) is the UK's free insurance dispute resolver. Learn what it covers, how to use it, success rates, and what to expect from the process.
Read guide →AXA Health denied your UK private medical insurance claim? Learn the common denial reasons, your rights under FCA regulation and Consumer Duty, the step-by-step appeal process, and how to escalate to the Financial Ombudsman Service.
Read guide →Bupa UK denied your private medical insurance claim? Learn the most common Bupa denial reasons, your rights under FCA regulation and Consumer Duty, the step-by-step complaint and appeal process, and how to escalate to the Financial Ombudsman Service.
Read guide →NHS treatment refused or denied in the UK? Learn the official complaints process, your legal rights, and how to escalate to the Parliamentary Ombudsman.
Read guide →Start your free appeal — ClaimBack knows the UK's insurance regulations inside and out.
Check My Claim Free →Takes 3 minutes · No login required · FOS-ready letters
ClaimBack provides AI-assisted document drafting. We are not a law firm and do not provide legal advice.