Who Can Witness a Will in the UK? (And Who Shouldn't)
Avoid common witnessing mistakes that can make your will invalid. Here’s who can—and who can but shouldn't—legally witness your will in the UK.

Who Can Legally Witness a Will in the UK?
Writing your will might feel like a big step—but one of the most important parts is knowing who can legally witness it. Many people get caught out at this stage, which can lead to unpleasant surprises for family members after they've gone. Whether you're just getting started or tying up the details, this quick guide will help you get it right the first time.
Why Witnesses Matter
In England and Wales, a will isn't valid unless it's signed in the presence of two witnesses. That's the law. This crucial step ensures your wishes are clearly stated and legally recognised.
Who Qualifies as a Witness?
To be a valid witness, someone must:
- Be over 18
- Be of sound mind
- Be physically present when the will is signed
- Have no financial interest in the will (nor be the spouse or civil partner of someone who does)
While a neighbour or family friend might seem convenient, it's best to choose someone completely independent—no stake, no stress.
Can a Beneficiary or Executor Be a Witness?
This is where it gets tricky.
A beneficiary can legally witness your will, but any gift to them becomes void. It's a safeguard against coercion. So inessence: they can, but they absolutely shouldn't.
An executor, however, can witness your will—as long as they're not also a beneficiary. So if you've chosen a trusted friend or professional with no claim to your estate, that's absolutely fine.
The Witnessing Process: What to Expect
Everyone—you and your two witnesses—must sign the will at the same time and in each other's presence. You can't pass it around later or sign separately.
Witnesses should also include their addresses (and ideally phone number). This helps if they ever need to be contacted down the line.
Real Talk: Make It Easy on Yourself
This is often the step where DIY will-writing goes wrong. Even small mistakes can cause major legal issues.
That's where Legacy Bridge comes in. Our guided will-writing service ensures your document is legally sound, clearly written, and stress-free from start to finish—so your wishes are protected, and your family has peace of mind. Write your will with us today.
This article is for informational purposes only and does not constitute legal advice. For specific guidance relevant to your situation, please consult a qualified legal professional.
Last updated: May 7, 2025
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