Glossary · UK
What is Codicil?
A formal legal document that amends an existing will without having to rewrite the whole thing.
Full Definition
A codicil is a short, formal document used to make a specific change to an existing will -- for example updating an executor, adding a new beneficiary, or changing a specific gift -- without having to draft an entirely new will. To be valid it must be signed and witnessed in exactly the same way as a will (signed by the testator in the presence of two independent witnesses, who then also sign), and it must clearly identify the will it amends. Codicils are best suited to small, simple changes; for multiple changes, or anything affecting the overall structure of the estate (such as changing the residuary beneficiaries or adding a trust), solicitors generally recommend making a new will instead, since several codicils attached to one will can become confusing or contradictory and increase the risk of a dispute after death.