Discovering that a loved one’s Will may have been altered under pressure is a deeply distressing experience. When the Will left behind doesn’t reflect what you understood their wishes to be, it’s natural to wonder whether they were truly free to make those decisions.
In some cases, a person making a Will, known as the testator, may have been subjected to undue influence: pressure or manipulation that overrode their own judgment and substituted someone else’s wishes for theirs. If you suspect this happened, you may have grounds to contest the Will.
This article explains what undue influence means in the context of Wills, how to recognise the warning signs, what evidence you’ll need, and the steps to take if you believe a Will was changed under duress.
If you’d like to speak with a solicitor today, please get in touch with our specialist contentious probate and private wealth disputes solicitors at Roythornes.
What is undue influence in relation to Wills?
Undue influence occurs when someone applies pressure to a testator that overpowers their independent will, leaving them unable to make a free decision about their Will. It goes well beyond ordinary persuasion or family discussion: it involves coercion that effectively replaces the testator’s own wishes with those of another person.
Not all influence is unlawful. Encouraging a loved one to consider your financial needs, or sharing a view about how an estate should be distributed, does not constitute undue influence. Courts have confirmed that persuasion through affection, reasoning, or gratitude remains entirely permissible.
Our article on whether you can persuade someone to change their Will explores this distinction in detail, and our overview of undue influence provides a broader introduction to the concept.
Actual vs presumed undue influence
When considering a claim, it helps to understand two broad categories of undue influence.
Actual undue influence requires direct evidence that coercion took place. This might involve threats, persistent manipulation, or behaviour that left the testator with no real choice. Because it must be demonstrated directly, it can be difficult to establish; undue influence by its very nature often goes on behind closed doors.
Presumed undue influence is more commonly associated with transactions made during a person’s lifetime, such as gifts or contracts, rather than Wills. In those contexts, a relationship of trust and confidence between the parties, combined with a transaction that calls for explanation, can place the burden on the alleged influencer to show the other party acted freely when entering into the specific transaction.
In Will challenges specifically, however, the burden of proving undue influence always rests with the person bringing the claim. A close or dependent relationship may help to draw inferences from the surrounding evidence, but it does not automatically shift the legal burden.
Common signs that a Will may have been made due to undue influence
No two cases are the same, but certain warning signs may suggest a Will was changed under pressure include:
- A sudden or unexplained change to a Will, particularly shortly before death
- The testator was isolated from family or close friends around the time the Will was changed
- The person who benefits from the change was closely involved in arranging or instructing the Will
- The testator was in a vulnerable position due to age, illness, cognitive decline, or emotional dependency
- The new Will significantly favours one individual at the expense of others who would reasonably have expected to benefit
- The testator expressed different wishes to family members, friends, or their GP at around the same time
If you recognise several of these signs in your situation, it’s worth seeking specialist legal advice as soon as possible.
What evidence is needed to prove undue influence?
Because undue influence rarely takes place openly, direct evidence is often unavailable. Courts have accepted that it can be proved through circumstantial evidence: a combination of factors that, taken together, paint a clear picture of what occurred.
Useful evidence may include:
- Witness statements from family members, friends, or carers who observed the testator’s state of mind or the behaviour of the alleged influencer
- Medical records documenting cognitive decline, vulnerability, or dependency around the time the Will was changed
- Correspondence, including letters, emails, or text messages, that suggest pressure was being applied
- Earlier versions of the Will, to establish what changed, when, and in whose favour
- Evidence of isolation, such as accounts of the testator being cut off from family members or friends in the period before the change
- Attendance notes from the solicitor who drafted the Will, which may reveal whether the testator gave independent instructions
The stronger and more varied your evidence, the better placed your legal team will be to build a compelling case.
The legal test for undue influence in Wills
The burden of proving undue influence rests with the person making the challenge. Courts approach these cases with considerable caution: undue influence has been described judicially as “inherently improbable,” reflecting the view that most people make their own decisions freely.
Suspicion alone will not be sufficient. You’ll need to demonstrate, on the balance of probabilities (meaning it’s more likely than not), that the testator’s free will was genuinely overridden. Courts consider all the surrounding circumstances when making that assessment.
Professional involvement in the Will-drafting process carries significant weight. A solicitor taking independent instructions, or a GP confirming the testator’s capacity, can be powerful evidence against a challenge. However, as the case of Schrader v Schrader [2013] illustrates, the right combination of circumstantial factors, including a beneficiary’s involvement in Will preparation and their concealment of the document, can be sufficient for a court to infer that undue influence took place.
Steps to take if you suspect undue influence
If you believe a Will was changed under pressure, taking early and considered action can make a meaningful difference to your prospects:
- Seek specialist legal advice promptly. The law in this area is complex, and guidance from a solicitor experienced in contentious probate and Wills and probate disputes will help you understand whether you have grounds to proceed.
- Gather and preserve evidence. Collect relevant documents, correspondence, and records as soon as possible to reduce the risk of material being lost or destroyed.
- Speak to potential witnesses. Identify anyone who had meaningful contact with the testator around the time of the Will change and ask whether they’d be willing to provide a statement.
- Consider entering a caveat. If probate hasn’t yet been granted, your solicitor may advise you to enter a caveat: a formal notice that prevents the estate from being administered until the dispute is resolved.
- Explore dispute resolution options. Many Will disputes are resolved through negotiation or mediation without the need for court proceedings. Your solicitor will advise on the most appropriate route for your circumstances.
Time limits for challenging a Will
Acting promptly is essential. There is no single fixed time limit for contesting a Will on grounds of undue influence, but delays can seriously weaken your position. Once probate is granted and the estate begins to be distributed, recovering assets becomes considerably harder.
Where fraud is alleged alongside undue influence, specific limitation periods under the Limitation Act 1980 (legislation that sets legal deadlines for bringing claims) may apply. Don’t wait to take action: the sooner you instruct a solicitor, the greater your options.
How can Roythornes help?
Our private wealth disputes and Wills and probate teams bring deep expertise to undue influence claims. We understand that behind every case is a family dealing with grief alongside a sense that their loved one’s true wishes weren’t honoured, and we take a considered, sensitive approach to every matter we handle.
Our team is consistently recognised for the quality of its work. Gavin Faber holds a Band 1 ranking in Chambers and Partners and is a full member of the Association of Contentious Trust and Probate Specialists (ACTAPS). Jak Ward is recognised by The Legal 500 as a Next Generation Partner for Contentious Trusts and Probate in the East Midlands. Gina Khera is a member of the Contentious Trusts Association (CONTRA) and a member of ACTAPS.
Whether you’re at the early stage of gathering information or ready to take formal action, we’re here to help you understand your options and protect your loved one’s true wishes.
Get in touch with our contentious probate and private wealth disputes solicitors
If you suspect a Will was changed under pressure or undue influence, please don’t hesitate to contact our team today. You can complete our enquiry form or call one of our offices in Abingdon, Alconbury, Birmingham, Nottingham, Spalding, or Langham.