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Can you change your will after it is signed?

On Behalf of | Sep 10, 2026 | Estate Planning

A lot can change between the day you sign your will and where you are today. New family members, shifted finances and changed relationships all have a way of making an old will feel outdated. Many people are surprised to learn that updating a signed will is both possible and relatively simple. Tennessee law provides clear options for making changes at any point in your life.

Is a signed will set in stone?

A signed will carries legal authority, but that does not make it a permanent document. As long as you remain alive and mentally competent, Tennessee law preserves your right to update your will whenever your circumstances change. Understanding which legal option aligns with your situation is the first step toward keeping your will accurate and enforceable.

What is a codicil?

A codicil is a formal legal document that amends specific provisions within your existing will without requiring a complete rewrite. In Tennessee, a codicil must meet the same formal requirements as the original will, including the witnessed signatures of two individuals. This ensures the amendment carries the same legal validity as the document it modifies.

When is making a new will the better choice?

There are circumstances where a codicil is not sufficient to address the full scope of changes in your life. When significant personal or financial circumstances have shifted, drafting an entirely new will is often a more reliable approach. A new will eliminates the risk of conflicting language between multiple documents and must explicitly declare its revocation of all prior wills under Tennessee law.

What are Tennessee’s legal requirements for changing a will?

Tennessee law permits you to revoke an existing will at any point before death through three recognized methods. First, you may execute a new will that cancels all previous versions. Second, you may attach a properly signed and witnessed codicil. Third, you may physically destroy the original document through burning or tearing with a clear intent to revoke. Each method carries distinct legal requirements, and meeting them is what determines whether the change is legally enforceable.

What life events call for a will update?

Certain life events make updating your will important. Consider reviewing your will after any of the following:

  • Getting married or divorced
  • Welcoming children or grandchildren into the family
  • Losing a named beneficiary
  • Going through a major financial change
  • Experiencing a shift in your relationship with a beneficiary

Checking your will after any major event ensures it still reflects your true intentions.

Updating your will

Major life changes can happen quickly. Waiting too long to update your will can leave your wishes unclear. Making updates while you are ahead gives your loved ones clarity and removes unnecessary confusion during difficult times. A current will is one of the most thoughtful things you can leave behind.