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.
Comprehensive guide to witnessing requirements for wills in England and Wales. Learn who can witness a will, how witnessing must be carried out, common mistakes, and why correct witnessing matters for valid probate under UK law.
Witnessing is a fundamental legal step in creating a valid will in England and Wales. If witnessing is not done correctly, a will may be declared invalid by a court, which can lead to the deceased's estate being distributed according to earlier instructions or the rules of intestacy rather than the testator's intentions. This article explains the legal rules governing who can witness a will, what they must do, why these requirements exist, and practical points to consider when having a will witnessed under current UK law.
What Role Do Witnesses Play in a Will?
Under the Wills Act 1837, a will must meet specific formal requirements to be legally valid. One of the key formalities is that the testator's signature on the will must be made or acknowledged in the presence of two witnesses, and those witnesses must then sign the will themselves. Witnesses act as independent attestors who confirm that the document was signed freely and correctly.
Without valid witnessing, a will may fail to be accepted by the Probate Registry, potentially leaving the estate to be administered under previous instructions or under the rules of intestacy.
Who Can Act as a Witness?
Basic Eligibility Rules
For a will to be validly witnessed in England and Wales:
- Two witnesses must be present at the same time when the testator signs the will or acknowledges their signature.
- Each witness must be at least 18 years old.
- Witnesses must have sufficient mental capacity to understand that they are witnessing a legal document being signed.
A witness need not be legally qualified or a professional; friends, colleagues, or neighbours can serve as witnesses provided they satisfy the basic eligibility criteria.
Who Cannot Act as a Witness?
To protect the independence of the witnessing process, the law restricts certain people from acting as witnesses or makes their witnessing problematic:
- Beneficiaries named in the will cannot act as witnesses. If a beneficiary signs as a witness, their entitlement under the will becomes void, although the will itself remains valid.
- Spouses or civil partners of beneficiaries are similarly disqualified from acting as witnesses without affecting the beneficiary's gift.
- Witnesses must be able to see the testator sign; this means that people who are blind or partially sighted are generally unsuitable as witnesses because they cannot observe the signing.
There is no requirement that witnesses be unrelated or unrelated by blood to the testator, but independent witnesses (those with no financial interest in the estate) are strongly recommended to avoid conflicts and challenges.
How Witnessing Must Take Place
Physical Presence Requirement
Currently, for wills made after 1 February 2024, all witnessing must be done physically and in the same location as the testator and the other witness. The witnesses must have a clear opportunity to observe the testator signing the will, and both must subsequently sign the will in the testator's presence.
This means:
- All three persons (testator and two witnesses) must be in the same room or immediate space.
- Witnesses must see the signature being made; merely being nearby or seeing it through a window is insufficient under current law.
Remote Witnessing (No Longer Permitted)
In response to the Covid‑19 pandemic, temporary legislation allowed will witnessing via live video link. That provision applied to wills made between 31 January 2020 and 31 January 2024 but ended on 1 February 2024. Remote witnessing is no longer valid for wills executed after that date.
What Witnesses Must Do
Each witness must:
- Observe the testator sign or acknowledge their signature on the will.
- Sign the same will document in the presence of the testator.
- Provide their full name and address on the will where appropriate to assist future identification. While not a statutory requirement, including address and occupation supports later contact if needed.
The presence of an attestation clause in the will can help establish that the witnessing was carried out properly, which may reduce the likelihood that the will's execution is challenged during probate.
Practical Risks and Common Errors
Beneficiary Witnessing
One of the most common mistakes is choosing a beneficiary or the spouse/civil partner of a beneficiary as a witness. Under the Wills Act, this automatically voids any gift to that person under the will. The rest of the will remains valid, but unexpected consequences may follow.
Incorrect Timing and Presence
Witnesses must sign after the testator signs and must be present at the moment the testator signs. If they sign on a different day or after the testator is no longer present, the execution may be defective.
Blind or Unable to Witness
Because the witness must see the testator sign, people who are blind or otherwise unable to observe the act of signing are not suitable as witnesses under current rules.
Key Takeaways
For a will to be valid in England and Wales, it must be signed by the testator in the presence of two appropriately qualified witnesses who then sign the will themselves. Witnesses must be over 18, able to understand what they are doing, and not disqualified by their position as beneficiaries or spouses of beneficiaries. All witnessing must be done physically and contemporaneously in the testator's presence. Failure to meet these requirements can lead to challenges and may render a will invalid or affect gifts to certain individuals.
