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 identify fraud in a will in England and Wales. This guide explains what constitutes will fraud, common red flags, legal standards, procedural steps to challenge suspect wills, and related legal claims, offering clear and accessible information for beneficiaries and professionals.

A will is a legal document setting out how someone (the testator) wants their property and assets distributed after death. In England and Wales, to be valid a will must meet strict legal requirements; if it fails to do so, its legitimacy can be challenged. Fraud in the context of a will refers to deliberate deception or dishonest conduct intended to mislead others and secure an unfair or unlawful benefit from the estate. Proving fraud is complex because the testator is no longer alive to explain the circumstances, and the legal standards are demanding. However, recognising potential signs of fraud is critical for beneficiaries, relatives and professionals dealing with wills and probate.
This article explains how to recognise possible fraud in a will, the legal basis under which such concerns can be raised in England and Wales, what evidence is generally required and the procedural steps that may be taken when fraud is suspected.
1. Legal Context: Valid Wills and Grounds for Challenge
In England and Wales, a valid will must comply with the requirements in the Wills Act 1837:
- It must be in writing.
- It must be signed by the testator (or someone else in their presence and at their direction).
- The testator must sign in the presence of two witnesses.
- The witnesses must also sign in the presence of the testator.
If these formalities are not met, the will may be invalid and vulnerable to challenge. However, even where formal requirements are met, a will can be challenged on additional grounds, including fraud, forgery, undue influence, lack of mental capacity, or lack of knowledge and approval of the will's terms by the testator.
Fraud is not a separate statutory ground but falls within the broader concept of contesting a will where dishonesty, deception or misrepresentation has materially influenced the making or submission of the will.
2. What Constitutes Fraud in a Will
Fraud in the context of wills typically involves deliberate deception or dishonesty intended to secure an improper benefit or to damage the interests of rightful beneficiaries. Common examples include:
a. Forgery
Forgery occurs where:
- The testator's signature has been forged.
- An entire will has been fabricated or altered without the testator's knowledge or consent.
b. Deceptive Execution
A testator is tricked into signing a document that they do not realise is a will, for example by being misled about its nature or contents.
c. Fraudulent Calumny
This describes cases where false information is deliberately given to the testator about a potential beneficiary with the intention of influencing how they dispose of their estate (for example, telling the testator untrue accusations about someone to induce exclusion from the will).
d. Improper Destruction or Concealment
Deliberately destroying a valid will so that an earlier or fraudulent document is relied upon - often to benefit the person responsible for the destruction.
e. Impersonation
Someone purporting to be the testator instructs or executes a will in their own favour. This is rare but represents the clearest form of fraudulent conduct.
3. Red Flags and Indicators of Possible Fraud
Identifying fraud in a will relies on scrutinising the circumstances surrounding the preparation, execution and presentation of the document. Some common indicators include:
a. Unexpected or Unexplained Changes
Large or unusual changes to a will shortly before death that significantly disadvantage expected beneficiaries may raise suspicion, especially where no adequate explanation or evidence of intention exists.
b. Witness Issues
- Witnesses cannot be located or are no longer alive.
- Witnesses provide contradictory accounts of the execution.
- Witnesses are closely related to the main beneficiary.
c. Signature Anomalies
- The testator's signature is markedly different from known examples.
- Multiple versions or variations of signatures appear inconsistent with the testator's usual handwriting. Expert handwriting analysis may be necessary.
d. Document Condition and Provenance
- Unusual paper stock, ink discrepancies or alterations in the will.
- Lack of a clear chain of custody for the original document.
e. Collapse of Expected Pattern
The terms of the will do not align with earlier wills or known intentions of the testator without a clear explanation.
4. Evidence Required to Support a Fraud Claim
A claim that a will is fraudulent requires strong, credible evidence. Possible types of evidence include:
- Handwriting Expert Reports: To compare the will signature with verified examples.
- Witness Statements: Accounts from individuals present at the signing.
- Document Analysis: Forensic examination of the paper, ink or alterations.
- Circumstantial Evidence: Patterns inconsistent with the testator's known intentions.
Because the testator is deceased and cannot give evidence, proving fraud often depends on documentary and expert evidence. In probate disputes, civil standard applies (balance of probabilities), but allegations of criminal fraud require clear and compelling evidence.
5. Procedural Steps on Suspecting Fraud
If fraud is suspected, prompt and appropriate action is important:
a. Obtain a Copy of the Will
Request a copy from the Probate Registry if probate has already been granted.
b. Enter a Caveat
A caveat at the Probate Registry can prevent a grant of probate being issued or delay administration, giving time to investigate.
c. Seek Specialist Legal Advice
A solicitor experienced in contentious probate can assess the circumstances and advise on strategy, including the strength of evidence.
d. Commission Expert Analysis
This may involve handwriting experts or forensic document examination.
e. Civil and Potential Criminal Action
A claim challenging the validity of the will can be brought in the civil courts; in some cases, criminal investigations may also be relevant if offences such as forgery are suspected.
6. Alternative or Related Legal Claims
Even where fraud cannot be proved to the required standard, other legal routes may be available:
- Undue Influence: Where improper pressure was exerted on the testator to make the will.
- Lack of Knowledge and Approval: Where the testator did not fully understand or approve the will's contents.
- Lack of Testamentary Capacity: Where the testator lacked the mental capacity to make a will.
- Inheritance (Provision for Family and Dependants) Act 1975 Claim: Where a will is valid but fails to provide reasonable financial provision to certain relatives or dependants.
These alternative claims require specific legal criteria and timeframes, and in some cases may run alongside or independently of a fraud challenge.
7. Time Limits and Practical Considerations
There is no fixed statutory time limit for challenging a will on grounds of fraud or forgery, but challenges are more effective when made swiftly. Delay can make evidence harder to obtain and limit available remedies. Practical considerations include costs, the complexity of evidence, emotional impact and the potential effects on estate distribution if a will is invalidated.
Conclusion
Identifying fraud in a will in England and Wales involves careful examination of both the formal legal requirements for a valid will and the specific circumstances surrounding its creation and execution. Fraud can take many forms, from outright forgery to deliberate deception or misrepresentation that influenced the testator's decisions. Because fraud allegations are serious and challenging to prove, strong evidence and expert advice are essential.
If you suspect that fraud has occurred, obtaining the will, considering entering a caveat, and consulting a solicitor with expertise in contested wills and probate disputes are sensible early steps. In parallel, understanding alternative legal grounds such as undue influence or lack of capacity can offer different pathways for addressing concerns about the fairness and validity of a will.