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How to Update Your Will in the UK

Last updated: March 2026 · 5 min read

Your Will should be reviewed every 3–5 years and updated after any major life event. Marriage automatically revokes a Will. Divorce does not — but may affect gifts to an ex-spouse.

Two Ways to Change a Will

CodicilNew Will
What it doesAmends specific provisionsReplaces the old Will entirely
Best forMinor changes (executor, specific gift)Major changes — after marriage, new children
Witnesses requiredYes — same rules as originalYes — 2 independent witnesses

⚠️ Never cross out or annotate a signed Will. Any handwritten changes invalidate the document. Use a codicil or write a new Will.

When You Must Update Your Will

Does Divorce Cancel My Will?

No. Divorce does not revoke a Will in England and Wales. However, gifts to an ex-spouse are treated as if they had predeceased you from the date of the decree absolute. If your ex was sole executor and beneficiary, this can leave your estate without a valid executor.

Best practice: Write a new Will immediately after separation — not after decree absolute.

How Often Should I Review?

Every 3–5 years as a minimum, and after any significant life event. Laws change, families change, assets change. A Will is a living document, not a one-time task.

Update or Write a New Will from £69

Clear Legacy includes one free amendment with every Will. New single Wills £69. Mirror Wills £99.

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