How to Change, Amend or Revoke a Last Will and Testament

A will is not necessarily a permanent document.

People often create a will when their family and finances are relatively stable, only to discover years later that their circumstances have changed. A child may be born, a beneficiary may die, a marriage may end, property may be sold, or the person originally chosen as executor may no longer be suitable.

When that happens, the estate plan may need to be updated.

The process can involve a simple addition to modify a will, a formal codicil, a completely new will, or a formal revocation of the existing document. The appropriate method depends on what needs to change and the law governing the will.

A codicil generally changes or revokes part of an existing will without replacing the entire document. A new will, on the other hand, can replace the earlier document and restate the person’s complete wishes.

The most important rule is simple: do not make informal handwritten changes to a will and assume they are legally effective. Will-amendment and revocation requirements vary by state.

Can You Change a Will After It Is Signed?

Generally, a person can change a will while legally capable of making or changing testamentary documents, subject to applicable state law and any special restrictions affecting the document.

There are several ways a will may be changed.

Add a Codicil

A codicil is a separate document that supplements an existing will.

It may be used to:

• Add a beneficiary
• Remove a beneficiary
• Change a gift
• Change an executor
• Modify another provision
• Revoke part of the existing will

A codicil does not ordinarily replace the underlying will. Instead, it operates alongside it.

Create a New Will

Instead of adding a codicil, a person can sometimes create a new will that incorporates all desired changes.

This may be preferable when there are numerous changes or when the original will has become difficult to follow.

Revoke the Existing Will

If the person no longer wants the existing will to control, the will may be formally revoked under applicable law.

Revocation can occur through a subsequent testamentary instrument, a qualifying physical act, or in some circumstances by operation of law.

The precise rules differ among jurisdictions.

What Does “Amending a Will” Mean?

Amending a will means legally changing one or more provisions of an existing estate plan.

The change might be relatively small.

For example, you may want to:

• Change your executor
• Update a beneficiary’s name
• Add a newly born child
• Change who receives a particular item
• Change the percentage given to a beneficiary
• Remove a gift
• Update a charitable gift
• Modify provisions concerning minor children

A small change does not necessarily mean that an informal correction is sufficient.

A will is a formal legal document, so the amendment generally must satisfy the applicable legal requirements.

What Is an Addition to Modify a Will?

An addition to modify a will usually refers to adding a new provision without rewriting the entire document.

A codicil is the traditional legal mechanism used for this purpose.

For example, imagine that a will already says:

“I leave my estate equally to my two children.”

Later, the testator wants to change the executor but does not want to rewrite the entire will.

A properly executed codicil might amend the executor provision while leaving the other provisions intact.

The important word is properly.

The codicil generally needs to be executed with the formalities required by the applicable law.

What Is a Codicil?

A codicil is a supplemental testamentary document that modifies or revokes all or part of an existing will without replacing the entire will.

A codicil can be useful when the changes are limited.

For example, it might change:

• The executor
• A particular beneficiary
• A specific gift
• A charitable bequest
• A guardianship nomination
• Another limited provision

The codicil should clearly identify the will it modifies.

It should also make clear which provision is being changed and what the new provision should be.

When Is a Codicil Useful?

A codicil may make sense when:

• The existing will is still substantially correct.
• Only a few provisions need changing.
• The original document is relatively recent and clear.
• The applicable jurisdiction recognizes the proposed codicil structure.

However, a new will may be easier to administer when the number of changes becomes substantial.

Codicil vs. New Will

This is one of the most important decisions when updating an estate plan.

Situation	Potential approach
One small change	Codicil may be considered
Change to executor	Codicil or new will
Add one beneficiary	Codicil may be considered
Several beneficiaries change	New will may be clearer
Major family changes	New will often deserves consideration
Numerous amendments	New will may reduce confusion
Entire estate plan changes	New will is generally more practical
Existing will is old or difficult to interpret	Consider replacing it

This is a practical comparison, not a universal legal rule. The appropriate choice depends on state law and the specific document.

A codicil can also create an additional document that must be located and interpreted together with the original will.

How to Change a Will

A practical process usually looks like this.

Step 1: Review the Existing Will

Read the entire document before deciding what to change.

Identify:

• Beneficiaries
• Executor
• Alternate executor
• Specific gifts
• Residuary beneficiaries
• Guardianship provisions
• Trust provisions
• Any special instructions

You may discover that a proposed change affects more provisions than you initially realized.

Step 2: Identify Every Change

Write down the changes you want.

For example:

• Remove former executor.
• Name new executor.
• Add child born after the original will.
• Change beneficiary percentage.
• Remove a specific gift.
• Update charitable beneficiary.

This creates a clear list before any legal document is prepared.

Step 3: Check Whether the Change Affects Other Documents

A will is only one part of an estate plan.

Also review:

• Life insurance
• Retirement accounts
• Bank accounts
• Investment accounts
• Trusts
• Property ownership
• Business agreements
• Powers of attorney
• Health care documents

Changing your will does not necessarily change beneficiary designations on other assets.

Step 4: Choose a Codicil or New Will

If the change is limited, a codicil may be appropriate.

If many provisions have changed, consider whether a new will would provide greater clarity.

Step 5: Follow State-Specific Execution Requirements

Do not assume that the original signing process automatically applies to the new document.

The codicil or new will generally needs to satisfy the applicable legal formalities.

Step 6: Store the Updated Documents Together

If you use a codicil, make sure the original will and codicil can be found together.

If you replace the will, make sure the final version is clearly identified as the current document.

How to Amend a Will Without a Lawyer

People sometimes ask whether they can change a will without hiring an attorney.

The answer depends on the complexity of the change and the applicable law.

A person may be able to prepare and execute a simple will or codicil using an appropriate legal form or estate-planning service.

However, the risk of an error increases when the estate plan involves complicated circumstances.

Consider professional advice when there is:

• A blended family
• A large estate
• A family business
• Property in several states
• A special-needs beneficiary
• A trust
• A potential inheritance dispute
• A desire to make the arrangement contractual
• A previous will contest
• Uncertainty about tax consequences

The objective is not simply to produce another document. It is to ensure that the new document actually accomplishes the intended legal result.

Can You Handwrite Changes on a Will?

You should not assume that crossing out words, writing new beneficiaries in the margins, or adding handwritten instructions will legally amend an existing will.

The legal effect of handwritten changes varies by jurisdiction and by the circumstances.

Some jurisdictions recognize holographic wills or handwritten testamentary documents under specific requirements. Others may treat informal handwritten alterations differently.

For example, North Carolina recognizes holographic wills under specific statutory requirements and separately provides formal rules for revoking a written will.

That does not mean that writing changes directly onto an ordinary typed will automatically makes those changes valid.

If a will needs to be changed, use the legally recognized amendment or replacement procedure for the applicable jurisdiction.

Can You Add a New Page to a Will?

Simply attaching another page to an existing will does not automatically make the new page part of the legally effective testamentary document.

A new page may need to be properly incorporated or executed according to applicable law.

North Carolina, for example, provides a statute addressing incorporation by reference, allowing certain writings existing when a will is executed to be incorporated when the will manifests the required intent and sufficiently identifies the writing.

Other jurisdictions may have different rules.

Therefore, do not simply attach an unsigned page containing new instructions to your will.

How to Revoke a Will

Revoking a will means intentionally making the earlier will no longer legally effective.

There are several methods recognized in different jurisdictions.

Revocation by a New Will

A later will may expressly revoke the previous will.

For example, a new will may contain language stating that the testator revokes all prior wills and codicils.

A subsequent testamentary instrument may also revoke an earlier will through inconsistent provisions under applicable law.

Revocation by Codicil

A codicil may expressly revoke all or part of a previous will.

The codicil must satisfy the applicable execution requirements.

Revocation by Physical Act

Some jurisdictions permit revocation through an intentional physical act such as:

• Burning
• Tearing
• Canceling
• Obliterating
• Destroying

The act generally must be accompanied by the required intent to revoke and must satisfy the jurisdiction’s rules.

Do not assume that simply throwing away a photocopy revokes the original will.

Revocation by Operation of Law

Certain life events can affect provisions of a will automatically under state law.

Divorce is one example.

The exact consequences differ by jurisdiction.

For example, North Carolina law provides that, subject to statutory exceptions, after an absolute divorce or annulment a former spouse is generally treated as having predeceased the testator for purposes covered by the statute.

This illustrates why life events should trigger a full estate-plan review rather than relying on automatic legal rules.

How to Revoke a Will and Make a New One

If you want to replace your existing will, a common practical approach is to prepare a new will that expressly revokes earlier wills and then execute the new document according to applicable law.

The process can include:

1. Review the existing will.
2. Identify everything that needs to change.
3. Prepare the replacement will.
4. Include an appropriate revocation provision where appropriate.
5. Sign the new will using the required formalities.
6. Arrange required witnesses.
7. Complete any appropriate self-proving procedure.
8. Store the new original securely.
9. Handle the previous original appropriately according to applicable law and legal advice.

The last step deserves attention.

Do not destroy documents casually when the legal effect is uncertain.

If there is any possibility that a previous will may become relevant to a dispute, obtain legal advice before destroying it.

What Happens to an Old Will When You Make a New One?

A properly executed new will may revoke an earlier will either expressly or through provisions that are legally inconsistent with the earlier document.

Cornell’s Legal Information Institute describes revocation by instrument as the invalidation of a prior will through a valid later instrument, such as a subsequent will or codicil.

However, simply creating a document called “new will” does not guarantee that it will legally replace an older will.

The new document must itself be valid under the applicable law.

If the new will fails because of an execution problem, questions can arise about whether the earlier will remains effective.

This is one reason proper execution matters.

Changing a Will After Marriage

Marriage can be a major reason to review an estate plan.

If you marry after creating a will, review:

• Spouse provisions
• Beneficiaries
• Executor
• Property ownership
• Retirement accounts
• Life insurance
• Trusts
• Powers of attorney

Do not assume that marriage automatically produces the estate plan you want.

State laws differ concerning the effect of marriage on existing wills.

For example, North Carolina specifically provides that a will is not revoked by a subsequent marriage, while also providing surviving-spouse rights under applicable law.

That is a useful example of why the law of the applicable jurisdiction matters.

Changing a Will After Divorce

Divorce is another major reason to review a will.

A divorce may affect:

• Gifts to a former spouse
• Appointment of the former spouse as executor
• Trust provisions
• Beneficiary designations
• Property ownership
• Health care documents
• Powers of attorney

Some jurisdictions automatically modify certain provisions after divorce.

But automatic statutory treatment should not be used as a substitute for updating the estate plan.

Creating a new will can make the person’s current intentions much clearer.

Changing a Will After Having a Child

The birth or adoption of a child should trigger an estate-plan review.

Parents may need to reconsider:

• Beneficiary shares
• Guardianship nominations
• Trust provisions
• Life insurance
• Retirement beneficiaries
• Executor choices

A will created before the child’s birth may contain provisions addressing future children, but the exact legal treatment varies by jurisdiction.

Review the document rather than assuming the existing language is sufficient.

Changing a Will After a Beneficiary Dies

If a beneficiary dies before the testator, the will may need to be updated.

For example, a will might leave $20,000 to a sibling who later dies.

The testator should decide whether that gift should:

• Go to the deceased beneficiary’s children
• Go to another beneficiary
• Become part of the residuary estate
• Be handled according to another provision

State law can also determine what happens to a lapsed gift.

Updating the will can reduce uncertainty.

Changing the Executor

An executor may need to be replaced because:

• The person moved away
• The person became ill
• The relationship changed
• The person died
• The person no longer wants the role
• The estate has become more complicated

The change should be made through the appropriate legal procedure.

Do not simply cross out the executor’s name and write another person’s name into the original will.

Changing Beneficiaries

A beneficiary can be added, removed, or changed through a properly executed amendment or new will.

Before changing beneficiaries, also check whether the person is named on:

• Retirement accounts
• Life insurance
• Payable-on-death accounts
• Transfer-on-death accounts
• Trusts

Changing the will alone may not change these separate beneficiary arrangements.

Changing a Specific Gift

Suppose your will says:

“I leave my automobile to my brother.”

You later sell the automobile.

The will may contain provisions dealing with what happens when specifically gifted property is no longer owned at death, but the result depends on the document and applicable law.

Updating the will can make the intended treatment clearer.

The same applies to gifts of:

• Real estate
• Jewelry
• Collections
• Business interests
• Investment accounts
• Family heirlooms

What Is the Difference Between Amending and Revoking a Will?

The distinction is straightforward.

Amending a will means changing part of the estate plan.

Revoking a will means intentionally making the existing will no longer legally effective.

A codicil is commonly used for amendments, while a new will can be used both to replace the old will and to establish new testamentary instructions.

A person can also revoke a will without immediately creating a replacement, although the consequences of dying without a valid will should be understood before taking that step.

Can You Revoke Only Part of a Will?

In some jurisdictions, yes.

A person may be able to revoke a particular provision without revoking the entire will.

A codicil can also modify or revoke part of an existing will.

But partial revocation rules differ among states.

North Carolina, for example, expressly provides that a written will or any part thereof may be revoked through specified methods.

This is another reason to avoid relying on a general internet instruction when making a significant change.

What Happens If Two Wills Conflict?

If a person has more than one purported will, the result depends on the applicable law and the documents involved.

A later valid will may revoke an earlier will expressly or may supersede inconsistent provisions.

But if there is a dispute about whether the later document was properly executed, questions can arise about which document controls.

The safest approach is to maintain one clearly identified current will and properly handle older versions.

Should You Destroy Your Old Will?

There is no universal answer.

If a new will validly revokes the old will, the old document may no longer control. But destroying documents can create evidence and probate issues, particularly when someone later challenges the validity of the newer will.

A person should therefore avoid casually destroying estate documents.

Keep records organized and clearly identify the current original.

If a lawyer prepared the old will, ask whether the lawyer should retain it or advise on appropriate handling.

How Often Should You Update a Will?

There is no universal number of years after which every will becomes invalid.

Instead, review the will whenever a major life event occurs.

Common triggers include:

• Marriage
• Divorce
• Birth or adoption
• Death of a beneficiary
• Death or replacement of an executor
• Significant inheritance
• Purchase or sale of major property
• Starting or selling a business
• Moving to another state
• Major changes in wealth
• Changes in family relationships
• Changes in estate-planning goals
• Major changes in applicable law

Even when nothing significant has changed, periodic reviews can help confirm that the document still reflects your wishes.

Common Mistakes When Changing a Will

Mistake 1: Writing Directly on the Original

Handwritten changes can create uncertainty and may not satisfy the required legal formalities.

Mistake 2: Adding an Unsigned Page

An attached instruction sheet is not automatically a valid testamentary amendment.

Mistake 3: Using a Generic Codicil

A codicil should comply with the law governing the will.

Mistake 4: Forgetting Beneficiary Designations

A new will may not change retirement or insurance beneficiaries.

Mistake 5: Signing Without the Required Witnesses

A change can fail if the document is not executed according to applicable law.

Mistake 6: Keeping Multiple “Final” Wills

Multiple versions can create unnecessary uncertainty.

Mistake 7: Failing to Revoke the Old Will Clearly

If the goal is to replace the old will, the new estate plan should be structured appropriately.

Mistake 8: Forgetting About the Rest of the Estate Plan

A will change may conflict with a trust, deed, beneficiary designation, or business agreement.

Mistake 9: Updating Only One Spouse’s Plan

Married couples should review both spouses’ estate plans when family or financial circumstances change.

Mistake 10: Making Major Changes Without Legal Review

Complex changes can have consequences that are not obvious from the wording of a template.

Practical Will-Change Checklist

Before finalizing an amendment or replacement will, work through this checklist:

• Read the current will completely.
• List every provision that needs changing.
• Review beneficiary designations.
• Review property ownership.
• Review trusts.
• Review powers of attorney.
• Review health care documents.
• Decide whether a codicil or new will is more appropriate.
• Confirm the applicable state’s legal requirements.
• Prepare the amendment or replacement document.
• Review every provision before signing.
• Arrange the required witnesses.
• Complete any applicable notarization or self-proving procedure.
• Clearly identify the new document as the current estate plan.
• Store the original securely.
• Tell the appropriate person where it can be found.
• Handle older documents carefully.
• Review the plan again after future major life events.

Frequently Asked Questions

Can I add something to my existing will?

You may be able to add a provision through a properly executed codicil or by creating a new will. The appropriate method depends on the nature of the change and applicable state law.

What is the easiest way to change a will?

For a small change, a properly prepared and executed codicil may be an option. For multiple or substantial changes, replacing the will may provide a clearer estate plan.

Can I change my will without a lawyer?

In some straightforward situations, people prepare and execute wills or codicils without an attorney. However, the document still must comply with applicable law. Professional advice is particularly useful when the estate or family situation is complicated.

Can I modify my will online?

Online estate-planning services may allow you to prepare a new will or amendment. But the final document still needs to satisfy the law governing your estate, including any signing and witnessing requirements.

What is a codicil to a will?

A codicil is a supplemental document that amends or revokes all or part of an existing will without replacing the entire will.

Is a codicil better than a new will?

Neither is universally better. A codicil may be practical for limited changes, while a new will may be clearer when many provisions need to change.

Can I cross out a beneficiary in my will?

Do not assume that crossing out a beneficiary legally changes the will. Use the amendment or replacement procedure required by the applicable law.

Can I revoke my will?

Generally, a person can revoke a will using methods recognized by the applicable jurisdiction. These may include a subsequent will or codicil, a qualifying physical act, or certain events recognized by law.

Does making a new will automatically revoke an old will?

A valid later will may expressly revoke the earlier will or supersede inconsistent provisions, depending on applicable law. The new document must itself be valid.

Does divorce automatically revoke a will?

The answer depends on state law. Some jurisdictions automatically modify or revoke certain provisions involving a former spouse, while others have different rules. North Carolina, for example, has a specific statutory rule treating a former spouse as having predeceased the testator for certain purposes after divorce or annulment, subject to exceptions.

Do I need witnesses to change a will?

Often, yes, if the change is made through a codicil or new will. The exact requirements depend on the jurisdiction and type of document.

Can I revoke only part of my will?

Some jurisdictions permit partial revocation. The specific requirements differ by state. North Carolina law, for example, expressly addresses revocation of a written will or part of a will.

What happens if I change my will but forget to update my life insurance beneficiary?

The life insurance policy may continue to use its own beneficiary designation. A will does not automatically control every asset.

Should I update my will after having a baby?

A new child is an important reason to review your estate plan, including beneficiaries, guardianship provisions, trusts, and insurance coverage.

Should both spouses update their wills after a major family change?

Usually, both estate plans should be reviewed. One spouse’s change can affect the overall plan, especially when the couple has coordinated wills, trusts, beneficiary designations, or jointly owned property.

Final Takeaway

Changing a will is more than editing words on an old document.

Whether you want to make an addition to modify a will, change an executor, add a beneficiary, remove a gift, or completely replace the estate plan, the change should be made through a legally recognized process.

For a limited change, a properly executed codicil may be appropriate. For substantial changes, a new will may provide a cleaner and easier-to-understand estate plan. A will can also be revoked through methods recognized by applicable law, including a subsequent testamentary document or, in some jurisdictions, a qualifying physical act.

The safest practical approach is to:

1. Review the entire existing will.
2. Identify every provision that needs changing.
3. Check beneficiary designations and property ownership.
4. Decide whether a codicil or replacement will makes more sense.
5. Follow the applicable state’s execution requirements.
6. Properly store the final document.
7. Keep older documents organized.
8. Review the entire estate plan after major life changes.

Most importantly, do not rely on informal handwritten changes, unsigned additions, or generic online instructions when the legal effect is uncertain.

A properly updated estate plan should reflect your current family, property, beneficiaries, and wishes—and should be legally executed under the rules that apply to your situation.

Legal Information Disclaimer: This article provides general educational information and is not legal advice. Laws governing wills, codicils, revocation, probate, inheritance, marital rights, and estate planning vary by jurisdiction and may change over time. The examples in this article are general and should not be treated as a substitute for advice about a specific estate. If you are making substantial changes to a will, dealing with a complicated estate, or uncertain about whether an existing document remains valid, consult a qualified estate-planning attorney in the applicable jurisdiction.