A Texas codicil to will form lets you change a specific part of your existing will without rewriting the whole document. You fill in the sections that identify you and your original will, describe the exact change you want to make, and then sign the form with the same formalities Texas requires for a will itself. Once it’s executed properly, a probate court reads your will and the codicil together as one set of instructions.
What to Gather Before You Fill Anything In
Pull out your original will first. You need the exact date you signed it and your full legal name as it appears on that document. The codicil has to connect clearly to the right will, and probate courts take name and date mismatches seriously.
If you’re swapping in a new beneficiary, executor, or guardian, have that person’s full legal name and current address ready. Then pin down the specific provision you’re changing. Most printed codicil forms ask you to reference the section, article, or paragraph number from the original will. If your will doesn’t use numbered sections, describe the provision in enough detail that no one could confuse it with a different part of the document. If you want to raise a $10,000 bequest to a nephew, for example, the codicil should name the provision that made the original gift and state the new amount. Vague descriptions invite challenges later.
Filling In the Form
A standard Texas codicil form opens with a block that identifies you as the person making the change and references your original will by its execution date. Fill in your full legal name, your county of residence, and the date of the will you’re amending.
The body is where you describe each change. Common ones look like this:
- Changing a beneficiary: name the original beneficiary being removed, then name the replacement with their full legal name and relationship to you.
- Adjusting a bequest: identify the original gift by amount or property description and state the new terms.
- Replacing an executor or guardian: state who currently holds the appointment and who you want to take over, with their address.
- Adding a new provision: describe the new clause and where it fits in your overall plan.
The form should also include a ratification clause confirming that every part of your original will not specifically changed by the codicil stays in effect. That line heads off any argument that the codicil wiped out provisions it never mentioned. Read everything once more before you move on to signing.
Signing the Codicil in Texas
Texas holds a codicil to the same execution standards as a will. Under the Estates Code, the document must be in writing, signed by the person making it, and witnessed by at least two credible witnesses who are 14 years of age or older.1State of Texas. Texas Estates Code Section 251.051 – Written, Signed, and Attested Both witnesses have to sign in your presence, and you have to sign in theirs.
The statute uses the word “credible” rather than “disinterested,” so Texas doesn’t flatly bar a beneficiary from witnessing. In practice, picking a witness who stands to inherit is risky. Any gift to a subscribing witness is presumed void unless the will can be proved without that witness’s testimony, or the witness would have inherited under intestacy rules anyway. Choose two adults with no stake in your estate and the problem goes away.
If you’re physically unable to sign, another person can sign on your behalf, as long as they do it in your presence and at your direction.1State of Texas. Texas Estates Code Section 251.051 – Written, Signed, and Attested
You also have to meet Texas’s capacity requirement: of sound mind and at least 18 years old, or lawfully married, or a member of the armed forces.2State of Texas. Texas Estates Code EST 251.001
Making It Self-Proving
A notary isn’t required for a Texas codicil to be valid, but attaching a self-proving affidavit saves your executor real trouble. Without one, the probate court may need to track down your witnesses after your death and have them testify that they watched you sign. The affidavit eliminates that step.
Under Section 251.104, the self-proving affidavit must be sworn to by you and both witnesses before an officer authorized to administer oaths, usually a notary public.3State of Texas. Texas Estates Code Section 251.104 – Requirements for Self-Proving Affidavit In it, you declare the codicil is your free act and deed. Each witness states that you asked them to sign, that you appeared to be of sound mind, and that you were at least 18. The notary signs and affixes an official seal, and the affidavit is attached directly to the codicil.
Most people handle the codicil signing and the affidavit in a single appointment at a notary’s office. Coordinate schedules so you, both witnesses, and the notary are present at the same time.
Handwritten Codicils
Texas recognizes holographic codicils. If you write the entire codicil in your own handwriting and sign it, no witnesses are required.4State of Texas. Texas Estates Code Section 251.052 – Exception for Holographic Wills A holographic codicil that sufficiently references your existing will amends it, and the two documents are read as one instrument speaking from the codicil’s date.5Texas Agriculture Law. Case Addresses Requirements for Valid Codicil to Will
The catch is that “wholly in the testator’s handwriting” means exactly that. A printed form with handwritten answers in the blanks will not qualify. If you go this route, write everything from scratch on a blank sheet of paper, date it clearly, reference your will, describe each change, and sign at the bottom. Witnesses aren’t legally required, but having them observe your signature strengthens the document if anyone later questions whether you really wrote it.
Storing It and Telling Your Executor
Once the codicil is signed, attach it to your original will. The two documents need to stay together so the probate court reads them as a unified set of instructions. If the codicil gets separated, it risks being overlooked entirely. A staple works in the short term; a binder clip or envelope is more practical over years of storage.
Tell your executor about the codicil and where to find it. If your executor doesn’t know it exists, they’ll proceed with the outdated instructions in the original will. Give them a copy or the exact storage location. Some people also inform their estate planning attorney, who can keep a copy on file.
A fireproof safe or bank safe deposit box works well for physical storage. Texas also lets you deposit a will and its codicil with the county clerk for safekeeping, in a sealed envelope that meets the statute’s labeling requirements.6State of Texas. Texas Estates Code Section 252.002 – Sealed Wrapper Required The filing fee is $5.7Fort Bend County. Safekeeping of Wills
When a Codicil Isn’t the Right Tool
There’s no legal limit on how many codicils you can stack onto a single will, but each one adds a layer of complexity. When a probate court has to reconcile the original will with two or three codicils, contradictions become more likely and challenges get easier to mount. If you already have one codicil and need to make more significant changes, drafting a fresh will is usually cleaner. A new will can include a clause revoking all prior wills and codicils, which clears up any question about which document controls.
For a straightforward change like updating a beneficiary’s name after a marriage, a self-prepared codicil form handled carefully will usually do the job. For substantial assets, a blended family, or anything involving a trust, having an estate planning attorney review the codicil is worth the cost.
Keeping the Codicil Hard to Challenge
Anyone who stands to benefit financially from invalidating your codicil can challenge it in probate court. The common grounds are:
- Lack of testamentary capacity: the challenger argues you didn’t understand what you were signing, the extent of your property, or the people who would be affected.
- Undue influence: someone pressured or manipulated you into making the change, especially if you were elderly or in declining health.
- Fraud or forgery: the signature isn’t yours, or you were deceived about what you were signing. The accuser carries the burden of proof.
- Improper execution: the codicil wasn’t signed, witnessed, or notarized according to Section 251.051.1State of Texas. Texas Estates Code Section 251.051 – Written, Signed, and Attested
A successful challenge can throw out the entire codicil, or just the contested provision, leaving the rest of your original will in effect. That’s the practical case for using disinterested witnesses, attaching the self-proving affidavit, and keeping the language of each change clear and specific. The harder it is to attack the document’s validity, the more likely your wishes survive intact.