This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Learn how to challenge a will when insurance disputes arise in England and Wales. This guide explains life insurance payouts, beneficiary rights, how insurance interacts with wills and probate, steps to resolve disputes through insurers or the Financial Ombudsman Service, and legal time limits for contested estates.

Challenging a will can be complex in its own right. When disputes involve insurance policies, particularly life insurance, the issues may intertwine with estate law, beneficiary rights, and insurance contract rules. This article explains the key legal concepts, practical steps, time limits, and avenues for resolution when insurance disputes arise in the context of a contested will in England and Wales.
Insurance and Wills
A will directs how a deceased person's estate should be distributed. However, insurance policies, such as life assurance, may not automatically form part of that estate. Whether they do depends on who the policy is payable to and how it was arranged. Understanding this distinction is essential before considering how to challenge a will on the basis of insurance disputes or conflicts about policy proceeds.
How Insurance Policies Are Treated After Death
Life Insurance and Probate
Most life insurance payouts are paid directly to named beneficiaries without forming part of the deceased's estate, and so may bypass probate altogether. This typically means the insurer pays out to the person listed on the policy once it receives proof of death, such as a death certificate.
However, if:
- no beneficiary is named,
- the named beneficiary has already died, or
- the policy is not in trust,
then the payout may be treated as part of the estate and dealt with under the will or intestacy rules. In these circumstances, a Grant of Probate may be needed before the insurer releases funds.
Trusts and Life Insurance
Policies can be written into trust, where trustees hold ownership of the policy separate from the estate. This usually means the payout goes directly to the named beneficiaries without probate and may avoid inheritance tax.
Understanding whether an insurance policy is in trust, and how it was set up, is often a key step in resolving a dispute.
Common Insurance-Related Issues in Estate Disputes
Insurance disputes in the context of a contested will may arise in the following scenarios:
1. Beneficiary Confusion or Conflict
A dispute may occur if the named beneficiaries on an insurance policy differ from the beneficiaries under a will, or if family members disagree about who should receive the payout. A will cannot normally override the contractual rights of a beneficiary named on a policy.
2. Insurance Policy Misclassification
If a life assurance policy is not in trust and has no named beneficiary, it may form part of the estate and be distributed under the will or intestacy rules. Beneficiaries might dispute whether the policy should be treated as part of the estate.
3. Insurance Claim Denials
A separate class of dispute arises when an insurer refuses to pay a claim. This could be because of alleged non-disclosure, disputed medical evidence, or interpretation of policy terms. These disagreements relate to insurance contract law rather than wills but can affect estate value and distribution.
Legal Grounds to Challenge a Will
Before tackling insurance disputes directly, it is important to recognise the legal grounds on which a will can be contested in England and Wales. Valid reasons include:
- Lack of testamentary capacity: The testator did not understand what they were doing when they made their will;
- Undue influence or coercion: The will was made under improper pressure;
- Improper execution: The will was not signed and witnessed according to the legal formalities;
- Lack of knowledge and approval: The testator may not have known or agreed to the contents of the will;
- Fraud or forgery: The will or parts of it may not be authentic;
- Failure to make reasonable financial provision: A claim under the Inheritance (Provision for Family and Dependants) Act 1975 if dependants are inadequately provided for.
None of these grounds, on their own, immediately resolve an insurance dispute, but they form the legal basis for challenging the estate distribution where insurance assets are mixed with estate assets.
Practical Steps to Challenge a Will With Insurance Disputes
Step 1: Identify the Insurance Policy Status
The first step is to determine whether the life insurance policy is:
- Written into trust,
- Payable to a named beneficiary, or
- Part of the estate.
This will influence whether a dispute should be addressed as a will contest or an insurance claim dispute.
Step 2: Review the Will and Insurance Documents
Obtain copies of the will and insurance policy documents. The executor (or administrator if there is no will) should have these documents. Understanding the wording of the will and how the insurance policy is structured will clarify whether the dispute is about estate distribution or insurance contract rights.
Step 3: Communicate With the Insurer
If you believe an insurance claim has been wrongly denied or disputed by the insurer, start by raising the issue directly with the insurance company through its formal complaints procedure. Every insurer in the UK must handle complaints transparently and respond within a specified timeframe.
Step 4: Escalate Through the Financial Ombudsman
If the insurer's response is unsatisfactory after eight weeks or through their final response letter, you can refer the complaint to the Financial Ombudsman Service (FOS). The FOS is an independent body that can order insurers to pay compensation or correct their decisions without taking the matter to court.
Note that referral to the FOS typically must be made within six months of the insurer's final response.
Step 5: Consider Court Action as a Last Resort
If the dispute cannot be resolved via the insurer or the Ombudsman, formal court proceedings may be necessary. This could involve:
- A claim in the courts to establish beneficiary rights to a life insurance payout; or
- A contested probate case if the insurance proceeds are part of the estate and the will is invalid for other legal reasons.
Time Limits and Deadlines
There are important time limits to be aware of:
- Will challenges under the Inheritance Act 1975 generally must be commenced within six months of the Grant of Probate.
- Referrals to the Financial Ombudsman Service must usually be made within six months of receiving the insurer's final response.
Delays in acting can hamper your ability to enforce rights over insurance-related disputes, especially if insurance funds have been paid out or otherwise dissipated.
Risks and Practical Considerations
Challenging a will or an insurance decision carries risks:
- Costs: Contesting an estate or pursuing insurance disputes can be expensive and time-consuming.
- Burden of Proof: Evidence must support your claim about insurance entitlements or the invalidity of a will.
- Interpersonal Strain: Disputes often occur between family members and can damage relationships.
Because of these challenges, seeking early specialist legal advice is highly advisable.
Common Questions
Can a will override a life insurance beneficiary nomination?
No. A life insurance payout usually goes to the named beneficiary under the policy. A will only controls assets that form part of the estate, not contractual rights under an insurance policy.
What if there is no beneficiary named on the policy?
If no beneficiary is named, the payout may become part of the estate and be distributed according to the will or intestacy rules. In this situation, a will challenge may affect who ultimately receives the funds.
Can beneficiaries dispute how executors distribute insurance within the estate?
Yes, disputes can arise if beneficiaries believe executors have misapplied estate assets, including insurance proceeds, particularly where policies are not in trust. This type of dispute may result in a contested probate claim.
Key Takeaways
Challenging a will with insurance disputes in England and Wales requires understanding whether the insurance policy is a contractual right payable to named beneficiaries or part of the estate subject to probate. Policies held in trust or with named beneficiaries usually bypass the estate and may be contested through insurer complaints and the Financial Ombudsman Service rather than contested will proceedings. Where the policy becomes part of the estate, a will challenge or claim under the Inheritance (Provision for Family and Dependants) Act 1975 may be appropriate.
Disputes involving life insurance can intersect with contested probate, beneficiary conflicts, and insurance contract law. Prompt action, clear evidence, and specialist guidance are essential to protect your legal rights.