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August 2, 2025

Insurance Claim Denied in Belgium: Ombudsfin and FSMA Complaint Guide

Had your insurance claim denied in Belgium? Learn how to use Ombudsfin (Ombudsman for Financial Services), FSMA oversight, and your rights under Belgian insurance law.

Insurance Claim Denied in Belgium: Your Rights and Free Remedies

Belgium has a well-developed consumer protection infrastructure for financial services disputes, including insurance. If your insurer has denied your claim — whether for car insurance (verzekering auto), home insurance (woonverzekering), life insurance (levensverzekering), health insurance, or any other product — you have access to a free, independent ombudsman service and strong regulatory oversight.

This guide explains Belgium's insurance regulatory framework, common reasons for claim denial, your rights under Belgian law, and the step-by-step process for challenging a denial through Ombudsfin and the Financial Services and Markets Authority (FSMA).


Belgium's Insurance Regulatory Framework

Insurance in Belgium is regulated by two primary authorities:

1. The National Bank of Belgium (NBB — Nationale Bank van België / Banque Nationale de Belgique): Supervises the prudential soundness of insurance companies — ensuring they are financially stable and meet solvency requirements.

NBB Website: https://www.nbb.be

2. Financial Services and Markets Authority (FSMA — Autoriteit voor Financiële Diensten en Markten / Autorité des services et marchés financiers): Supervises the conduct of financial institutions, including insurers, toward consumers. FSMA enforces compliance with insurance market rules and consumer protection legislation.

FSMA Website: https://www.fsma.be

FSMA Phone: 02 220 52 11 (weekdays 9:00 AM – 12:30 PM and 1:30 PM – 4:00 PM)

Address: Rue du Congrès 12-14, 1000 Brussels, Belgium

The primary legislation governing insurance contracts in Belgium is the Insurance Act of 4 April 2014 (Wet betreffende de verzekeringen / Loi relative aux assurances), which consolidated and modernized Belgian insurance law.

For consumer dispute resolution, the specialized body is:

Ombudsman for Financial Services (Ombudsfin — Ombudsman in financiële geschillen / Ombudsman en matière de conflits financiers)

Website: https://www.ombudsfin.be

Phone: 02 545 77 70 (weekdays 9:00 AM – 12:00 PM)

Address: North Gate II, Koning Albert II-laan 8 / boulevard du Roi Albert II 8, 1000 Brussels, Belgium

Ombudsfin provides free mediation and dispute resolution for consumers involved in disputes with financial institutions, including insurance companies. It operates independently from both the insurance industry and the government.


Why Insurance Claims Get Denied in Belgium

1. Policy exclusions (uitsluitingen / exclusions). Belgian insurance policies contain specific exclusions that vary by product type. Common exclusions include: intentional acts, criminal activities, damage caused under the influence of alcohol or drugs, pre-existing conditions in private health and accident insurance, and gross negligence for certain policy types.

2. Non-disclosure disputes (precontractuele mededeling / communication précontractuelle). Under the Belgian Insurance Act (2014), policyholders must accurately answer all questions in the insurance application. Insurers may deny claims or reduce them citing alleged non-disclosure, though the Act limits this right in proportion to the policyholder's culpability.

3. Gross negligence (grove nalatigheid / négligence grave). For some insurance products, the insurer may reduce a claim (but typically not deny it entirely) where the policyholder's gross negligence contributed to the loss. The exact treatment depends on the specific policy terms and Belgian insurance law.

4. Cause of damage disputes. Property, home, and motor insurance claims frequently involve disagreements about whether the cause of damage falls within an insured peril. Water ingress disputes — whether penetration was sudden (covered) or gradual (excluded) — are common in Belgian home insurance claims.

5. Motor insurance disputes. Belgium has compulsory third-party motor liability insurance. Disputes arise about fault allocation, the scope of the Groen Kaart / Carte Verte coverage, and the application of the "Common Statutes" for motor accident claims.

6. Health and hospital insurance. Belgium's compulsory basic health insurance is administered through mutual insurance funds (ziekenfonds / mutualité). Supplemental hospital and health insurance disputes involving private insurers are regulated by the FSMA and fall within Ombudsfin's jurisdiction.

7. Theft and burglary claims. Belgian home insurance theft claim denials frequently cite the absence of forced entry, lack of security measures, or the use of undisclosed security standards.


Your Rights Under the Belgian Insurance Act (2014)

The Insurance Act of 4 April 2014 provides Belgian policyholders with strong legal protections:

  • Information obligation: Insurers must provide consumers with clear, complete information about the policy terms, coverage, exclusions, and premium before the contract is concluded. Terms that were not properly disclosed may be unenforceable.
  • Non-disclosure proportionality: The insurer's remedy for policyholder non-disclosure must be proportional to the degree of culpability. Good-faith non-disclosure results in proportional premium adjustment or claim reduction, not automatic denial. (Article 58-65 of the Insurance Act)
  • Claim settlement timeline: Insurers must settle valid claims within a reasonable time after receiving all required documentation. Belgian law does not prescribe a fixed number of days for all claim types, but unreasonable delay triggers the right to interest on late payment.
  • Right to a written denial: The insurer must provide a written explanation of any claim denial.
  • Right to internal complaint: Insurers must have formal internal complaint handling procedures compliant with FSMA rules.
  • Right to Ombudsfin: Consumers may bring unresolved insurance disputes to Ombudsfin for free mediation and recommendation.

Step-by-Step: How to Appeal a Claim Denial in Belgium

Step 1: Request a Full Written Explanation

If your claim has been denied, request a complete written explanation from your insurer identifying:

  • The specific policy clause (polisartikel / article de la police) relied upon
  • The factual basis for applying the exclusion or denial ground
  • Any technical or expert reports used in the decision

Belgium is a trilingual country (Dutch, French, and German in different regions). Ensure your communications with the insurer and regulators are in the appropriate language for your region. Ombudsfin operates in Dutch, French, and German.

Step 2: Submit a Formal Internal Complaint

File a formal complaint with your insurer's internal complaints service (klachtendienst / service des plaintes). Under FSMA rules, Belgian insurers must have a dedicated complaints handling function and must respond to formal complaints within 30 days. For complex complaints, they may request an extension to 45 days.

Your complaint should:

  • Reference your policy number and claim reference
  • Set out clearly why the denial is incorrect, with reference to the policy clause and the Insurance Act
  • Attach all supporting evidence
  • Request a written final response (definitief antwoord / réponse définitive)

Send by registered mail (aangetekende brief / lettre recommandée) to create a clear paper trail.

Step 3: File a Complaint with Ombudsfin

If your insurer's final response does not resolve the dispute, file a complaint with Ombudsfin.

Eligibility:

  • You must have first filed a formal internal complaint with the insurer and received a final response (or 30 days must have passed without a substantive response).
  • The complaint must relate to a financial or insurance product (consumer, not pure commercial).
  • File within 1 year of the insurer's final response (or 1 year from your awareness of the problem if the insurer never responded).

How to file:

  • Online: Via the Ombudsfin website (ombudsfin.be) — available in Dutch, French, and German.
  • By post: North Gate II, Koning Albert II-laan 8, 1000 Brussels.
  • By phone: 02 545 77 70 for initial guidance.

Your Ombudsfin filing should include:

  • The insurer's final response letter
  • Your internal complaint to the insurer
  • All policy documents
  • All supporting evidence (police reports, medical records, repair estimates, invoices, photos)
  • A clear summary of your complaint and the remedy you seek

Ombudsfin filing is free.

Step 4: Ombudsfin Process

After filing:

  1. Ombudsfin reviews eligibility and contacts the insurer for its position.
  2. Ombudsfin investigates the dispute — may request additional documents from both parties.
  3. Ombudsfin attempts mediation — facilitating a settlement between you and the insurer.
  4. If mediation fails, Ombudsfin issues a formal recommendation (aanbeveling / recommandation).

The recommendation is not legally binding in the same sense as a court judgment, but Ombudsfin publishes statistics on insurer compliance rates, and insurers that systematically ignore recommendations face reputational and regulatory consequences.

Timeline: Typically 2 to 6 months depending on complexity and cooperation from the insurer.

Step 5: FSMA Complaint (Conduct Violations)

If the insurer has violated FSMA conduct regulations — for example, by failing to disclose key policy exclusions at the point of sale, by engaging in misleading advertising, or by systematically denying valid claims — file a formal report with the FSMA.

How to report:

  • Through the FSMA consumer complaint mechanism on the FSMA website (fsma.be)
  • By calling 02 220 52 11
  • In person or by post to the FSMA Brussels office

The FSMA can investigate insurance companies and impose significant administrative sanctions for conduct violations.

Step 6: Civil Court (Rechtbank / Tribunal)

For disputes that Ombudsfin cannot resolve (or where the amount exceeds Ombudsfin's practical scope), civil court proceedings are available:

  • Court of First Instance (Rechtbank van eerste aanleg / Tribunal de première instance) for most insurance contract disputes
  • Justice of the Peace (Vrederechter / Juge de paix) for lower-value disputes
  • Commercial Court (Ondernemingsrechtbank / Tribunal de l'entreprise) for business insurance disputes

Legal aid coverage may be included in your home insurance — check your policy for rechtsbijstandsverzekering/assurance protection juridique coverage before engaging a lawyer.


Mandatory Insurance in Belgium

Several insurance products are compulsory in Belgium, and related claim denials have additional avenues:

  • Auto liability insurance (BA Auto/RC Auto): Compulsory. Disputes with the at-fault party's insurer can go to the Belgian Motor Guarantee Fund (Gemeenschappelijk Motorwaarborgfonds / Fonds Commun de Garantie Automobile) if the insurer is insolvent or the driver uninsured.
  • Liability insurance for occupants of buildings (BA Huurders/RC Locataires): Required in many rental contracts.
  • Fire/property insurance for apartments (syndic verzekering): Managed by the building's syndic. Individual unit owners may need to understand the scope of building vs. unit coverage.

Common Mistakes to Avoid

Not sending the formal internal complaint by registered mail. Verbal or email complaints may not be sufficient to trigger the formal 30-day response requirement. Use registered mail for important correspondence with your insurer.

Not obtaining the insurer's final response before going to Ombudsfin. Ombudsfin requires proof that you attempted internal resolution. Going directly to Ombudsfin will result in your complaint being returned for the internal step.

Communicating in the wrong language. Belgian regional rules apply — French in Wallonia and Brussels (partially), Dutch in Flanders. Use the correct regional language for formal correspondence with local insurers and regulators.

Missing the 1-year Ombudsfin filing deadline. After the insurer's final response, you have 1 year to file with Ombudsfin. Set a calendar reminder immediately.

Not checking for legal expenses insurance (rechtsbijstandsverzekering). Many Belgian home insurance policies include this coverage, which can significantly reduce the cost of legal proceedings.


Drafting Your Appeal Letter

A formal, professionally drafted complaint letter that correctly references the Belgian Insurance Act and your specific policy terms is the foundation of any successful insurance appeal in Belgium. ClaimBack at claimback.app can generate a structured, English-language appeal letter tailored to your specific denial situation, which you can then translate and adapt into Dutch or French for formal submission. A clear, professional letter dramatically improves your chances at both the internal complaint stage and before Ombudsfin.


Conclusion

Belgium's insurance dispute resolution system — with FSMA oversight, the Belgian Insurance Act's strong consumer protections, and Ombudsfin's free mediation and recommendation service — gives policyholders effective tools to challenge unfair claim denials. File your internal complaint promptly, escalate to Ombudsfin within one year if unresolved, report conduct violations to FSMA, and pursue court proceedings if necessary. Check your home insurance policy for legal expenses coverage before spending money on lawyers. For a professionally drafted appeal letter, visit ClaimBack at claimback.app and start your appeal today.

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