How to Prove Executor Misconduct in the UK
Jul 13, 2026

There is no single statutory definition for executor misconduct in England and Wales. Instead, it is understood as a breach of the fiduciary duty owed to the estate.

There is no single statutory definition for executor misconduct in England and Wales. Instead, it is understood as a breach of the fiduciary duty owed to the estate.
The estate administration process involves managing a deceased person’s estate, dealing with their assets and liabilities, and distributing inheritance to the beneficiaries named in the Will. Executors have a legal responsibility to act in accordance with the terms of the Will and the law in England and Wales. Where an executor fails to carry out these duties properly, beneficiaries may need to take steps to address possible executor misconduct.
In this guide, Walker Foster explains what constitutes executor misconduct, how beneficiaries can prove misconduct, and how lawyers can help resolve probate disputes. We also outline the legal options available where an executor is failing to act, mishandling estate assets or putting the value of the estate at risk.

An executor is the person appointed in a Will to manage the estate of someone who has died. Their role is to collect the deceased person’s assets, deal with any debts, taxes and expenses, and ensure the estate is distributed correctly to the beneficiaries.
Under the Administration of Estates Act 1925, executors have legal responsibilities when administering an estate in England and Wales. They must act in accordance with the law and the terms of the Will, ensuring that the estate is handled properly and fairly.
An executor also owes a fiduciary duty. This means they must act in good faith, remain impartial and put the interests of the estate before their own. They should not use their position for personal gain or favour one beneficiary over another.
The main responsibilities of an executor usually include:
When an executor fails to meet these standards, it can cause unnecessary delay, confusion and financial loss to the estate. In some cases, this may amount to executor misconduct, particularly where the executor has acted dishonestly, ignored their duties or failed to protect the estate properly.
There is no single statutory definition for executor misconduct in England and Wales. Instead, it is understood as a breach of the fiduciary duty owed to the estate. This covers any failure to manage the estate correctly, whether through negligence or intentional dishonesty.
Misconduct occurs when the executor puts their self-interest above the needs of the beneficiaries. This might involve using estate funds for personal expenses or failing to communicate with those entitled to an inheritance. The law provides mechanisms to hold executors accountable for these actions.
While probate can take several months, certain indicators suggest the estate is not being handled correctly. Beneficiaries should monitor the progress of the administration for the following issues:
If requests for updates are ignored or financial discrepancies are discovered, it may be necessary to investigate the executor's actions further.
Self-dealing occurs when an executor uses their position to benefit themselves at the expense of the beneficiaries. For example, an executor might attempt to sell the family home to themselves or an associate at a price below market value.
The law is strict regarding transactions where the executor has a conflict of interest. Unless the will specifically allows it, an executor should not profit from their role beyond reasonable expenses. If self-dealing is suspected, legal advice should be sought.
If you are concerned that an executor is failing to act, it is important to take a calm, practical and well-documented approach. Executor delays can sometimes be caused by genuine difficulties, but where there is poor communication, unexplained inaction or concerns about how the estate is being managed, beneficiaries may need to take further steps.
The first step is usually formal communication. This gives the executor an opportunity to explain any delays, provide an update and confirm what action they intend to take next.
Your letter should:
In many cases, a clear written request can help resolve the issue. It may prompt the executor to provide reassurance, explain any delays or resume their duties.
Where communication has broken down, a letter from a lawyer can often be effective. A lawyer’s letter can set out the executor’s legal duties, identify the areas of concern and request specific information or action.
This may help to:
A formal letter from a contentious probate lawyer may be enough to prompt a slow, unresponsive or negligent executor to resume their duties without the need for further legal action.
If informal communication does not resolve the issue, mediation may be a helpful next step. Mediation allows the parties to discuss their concerns with the support of an independent third party.
This can be particularly useful where the dispute involves family members, as it encourages constructive discussion and may help preserve relationships where possible.
Mediation can help the parties agree practical solutions, such as:
Mediation is often a more cost-effective and less stressful alternative to going to court, particularly in executor disputes involving family members or long-standing relationships.
If the executor continues to ignore their duties, refuses to provide information or acts against the interests of the estate, further legal action may be required.
Depending on the circumstances, it may be possible to ask the court to:
Court action is usually considered a last resort, but it may be necessary where an executor’s failure to act is causing financial loss, unnecessary delay or serious concern for the beneficiaries.
At Walker Foster, our contentious probate lawyers understand how difficult executor disputes can be, especially when they arise during an already emotional time. We provide clear, supportive and practical legal advice, helping beneficiaries understand their options and resolve estate disputes as efficiently and sensitively as possible.
Executors are personally liable for financial losses caused to the estate through negligence or dishonesty. This is known as "devastavit," or the wasting of assets. Even if a mistake was not intentional, the executor may be required to compensate the estate from their own funds.
If an executor is found to have committed misconduct, the court may also order them to pay the legal costs of the beneficiaries. In serious cases involving theft, the matter may be referred for criminal investigation.

Executor misconduct can be difficult to prove without clear evidence and the right legal advice. A lawyer experienced in contentious probate can assess the situation, explain your options and help you take proportionate action to protect your position.
At Walker Foster, we provide practical, supportive advice for beneficiaries concerned about delay, poor communication, missing estate information or the mishandling of estate assets. We can help by:
Early legal advice can often prevent a dispute from escalating. A carefully drafted letter from Walker Foster may be enough to prompt an executor to communicate, provide information or resume their duties. Where stronger action is needed, our team can guide you through the process clearly and confidently.
We understand that probate disputes are often sensitive, especially when family members are involved. Our lawyers combine legal expertise with a friendly, approachable and transparent service, helping you make informed decisions at every stage.
If you are worried about executor misconduct or the way an estate is being handled, Walker Foster is here to help you protect the estate, your inheritance and your peace of mind.
Contact our knowledgeable contentious probate team today for advice.
For tailored advice about your role as an executor, beneficiary or both, contact Walker Foster today.

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