DefineLaw

What is a codicil?

A codicil is a formal amendment to an existing will.

Why it matters

It lets you make small changes without rewriting the whole will.

Common confusion

A codicil amends; a new will replaces the old one.

DefineLaw editors — plain-English definitions for general reference; not a substitute for advice from a licensed attorney.

Frequently Asked Questions

When should I use a codicil?

For minor updates like a new executor or small gift.

Does it need witnesses?

Yes, like a will, per state law.

Can a codicil conflict with the will?

If so, the later-signed document controls.

Related estate terms