Who can witness a will in the UK?
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In short: Any adult (18+) with mental capacity who is not a beneficiary under the will and not married to a beneficiary. Two witnesses must be present at the same time as you sign, and then each sign in your presence — see [who can witness a will](swiftwill.co.uk/who-can-witness-a-will*).
Last reviewed:
Reviewed by Kaiser Khan
If a beneficiary (or their spouse / civil partner) witnesses your will, the gift to that beneficiary fails under s15 of the Wills Act 1837 — but the will itself remains valid. Always pick neutral witnesses such as neighbours or colleagues.
Witnesses do not need to read the will. They are only confirming that you signed it voluntarily. They should sign in ink and include their full name, address and occupation next to their signature. Step-by-step ceremony: [how to sign a will](swiftwill.co.uk/how-to-sign-a-will*).
Video witnessing is no longer allowed for new England and Wales wills — print the document (including an [online will](swiftwill.co.uk*)) and gather two witnesses in person. Scotland's rules (one witness only) are different.
Primary source: gov.uk/make-will
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