Understanding Codicils: A Simple Guide to Amending Your Will
Learn what a codicil is, when to use one, and how it can help you update your will without creating an entirely new document. Essential information for singles, parents, and high net worth individuals.
Introduction
A codicil is a legal document that allows you to make minor changes or additions to your existing will without having to rewrite the entire document. Think of it as an amendment or supplement to your will. Codicils must be executed with the same formalities as a will (signed, dated, and witnessed) to be legally valid. Whether you're single without children, married with a family, or have substantial assets, understanding how and when to use a codicil can save you time and money while ensuring your final wishes are properly documented and legally binding.
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Key Things to Know
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A codicil must be executed with the same legal formalities as a will—signed, dated, and properly witnessed according to your state's laws—to be valid.
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Store your codicil with your original will to ensure they're found together when needed. Consider informing your executor about the existence of both documents.
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Multiple codicils can create confusion and increase the risk of contradictions or legal challenges. If you've already made several codicils, creating a new will may be clearer.
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Life events such as marriage, divorce, birth of children, or significant changes in assets should trigger a review of your will and consideration of whether a codicil is appropriate.
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For high net worth individuals, even small changes via codicil can have significant tax implications. Always consult with a tax professional or estate attorney before making changes.
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Digital assets (cryptocurrency, online accounts, digital files) are increasingly important to include in estate planning. Consider using a codicil to address these if they weren't in your original will.
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Self-created codicils using online templates carry higher risks of invalidity. The modest cost of professional legal assistance is usually worth the peace of mind, especially for valuable estates.
Key decisions before you file
Before you file a Codicil in Nevada, a few decisions shape the document: which option to choose and what each one means. The Codicil guide walks through them.
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Nevada Requirements for Codicil
Testamentary Capacity (NRS 133.020)
The testator must be of sound mind, at least 18 years of age, and understand the nature of making a codicil, the extent of their property, and the natural objects of their bounty.
Writing Requirement (NRS 133.040)
A codicil must be in writing to be valid under Nevada law, as it is subject to the same formalities as a will.
Signature Requirement (NRS 133.040)
The codicil must be signed by the testator or by some other person in the testator's presence and by the testator's direction.
Witness Requirements (NRS 133.040)
The codicil must be attested to by at least two competent witnesses who subscribe their names to the codicil in the presence of the testator.
Self-Proving Affidavit (NRS 133.050)
A codicil may be simultaneously executed with an affidavit of the testator and witnesses, making it self-proving and eliminating the need for witness testimony during probate.
Holographic Codicil (NRS 133.090)
A holographic codicil, written entirely in the testator's handwriting and signed by the testator, is valid without witness requirements.
Revocation by Subsequent Instrument (NRS 133.120)
A codicil may be revoked by a subsequent will or codicil that expressly revokes the prior codicil or contains provisions inconsistent with it.
Revocation by Physical Act (NRS 133.120)
A codicil may be revoked by burning, tearing, canceling, obliterating, or destroying it with the intent to revoke.
Incorporation by Reference (NRS 133.150)
A codicil may incorporate by reference any document or paper existing at the time of execution if sufficiently described.
Effect on Original Will (NRS 133.170)
A codicil must clearly reference the original will it is modifying and specify which provisions are being changed, added, or revoked.
Electronic Wills and Codicils (NRS 133.085)
Nevada recognizes electronically executed wills and codicils that meet specific requirements for electronic signatures and authentication.
No-Contest Clause Enforcement (NRS 137.005)
A no-contest clause in a will or codicil is enforceable against a beneficiary who contests without probable cause.
Interested Witness (NRS 133.060)
A witness to a codicil who is also a beneficiary may still receive their bequest unless there are fewer than two disinterested witnesses.
Choice of Law Provisions (NRS 133.080)
A codicil may specify which state's laws govern its interpretation and validity, provided there is a reasonable connection to the chosen state.
Simultaneous Death Provisions (NRS 135.010-135.080)
The Uniform Simultaneous Death Act applies to codicils and determines property distribution when the testator and beneficiary die simultaneously.
Testamentary Trusts (NRS 163.001-163.556)
A codicil may establish or modify testamentary trusts, which must comply with Nevada trust law requirements.
Rule Against Perpetuities (NRS 111.1031)
Nevada has abolished the rule against perpetuities for trusts, allowing codicils to create interests that extend indefinitely.
Federal Estate Tax Considerations (26 U.S.C. § 2001-2210)
Codicils must consider federal estate tax implications, including marital deductions, exemption amounts, and generation-skipping transfer taxes.
HIPAA Authorization (45 CFR § 164.508)
Codicils that include health care provisions must comply with HIPAA regulations regarding protected health information.
Americans with Disabilities Act Compliance (42 U.S.C. § 12101)
Execution of codicils must accommodate testators with disabilities in accordance with ADA requirements.