Forgery and fraud

What forgery means

A will is forged when the signature on it isn't the person's own: someone else signed their name without their direction. A forged document isn't the person's will at all, so it can't be admitted to probate, no matter what it says.

That's different from someone signing for the person, in their presence and at their direction. Texas allows that, and it isn't forgery. See improper execution.

Two kinds of fraud

Fraud covers a will the person really did sign, but only because they were deceived. Texas law recognizes two forms.

Fraud about the document itself

The person was misled about what they were signing. They were told it was a power of attorney, a deed, or a medical form when it was a will, or pages were swapped so the will said something different from what they had read. Lawyers call this fraud in the factum. Fraud in the factum

Fraud about the reasons

The person knew it was their will, but someone lied to them about facts that led them to make it the way they did, and they would not have made it that way if they'd known the truth. For example, being told that a child had stolen from them, had died, or wanted nothing to do with them. Lawyers call this fraud in the inducement. Fraud in the inducement

Fraud in the inducement often overlaps with undue influence. The person who isolates someone from the family is often the same person feeding them false stories about it, and the two claims are usually brought together.

What it looks like in real life

• The signature doesn't look like theirs, compared with documents they signed around the same time.
• The will appeared late, after the family had been told there was no will, or after an estate was already being handled another way.
• Only a copy exists, and the person who produced it is the one who benefits.
• The witnesses can't be found, don't remember the signing, or are close to the person who benefits.
• The will leaves almost everything to one person and almost nothing to people the person had always provided for.
• The person was told something untrue about a family member, close in time to the will.
• The person couldn't read the document because of eyesight, language, or illness, and someone else "explained" it to them.
• Someone tells you there's proof. Practice signatures, drafts, or what someone said they did.

Any one of these can have an innocent explanation. Wills are sometimes found late, witnesses forget, and people make surprising choices. It's the pattern that matters.

Cases that show how this works

The box she was told to burn

In a 2025 Houston case, a widow produced a will leaving each of her husband's seven children $100. Years later, her own sister came forward with a box of papers the widow had told her to burn: page after page of someone practicing his signature. With that and a document examiner's testimony, the probate court found the will forged, and the appeals court affirmed. Read the full story.

The expert who didn't show his work

In a 2018 case, a daughter claimed her father's signature on his will was forged and offered a handwriting expert who had looked at dozens of his documents. She lost. The appeals court held that the expert hadn't shown that the signatures he compared were themselves proved genuine, and that his opinion was conclusory, not tied to the facts. The lesson: the comparison signatures have to be proved genuine, and the expert has to explain the basis for the opinion. No. 08-16-00270-CV.

What evidence matters

Signatures known to be genuine, from around the same time. Checks, bank signature cards, deeds, tax returns, loan papers, medical consent forms. The closer in time to the will, and the more similar the circumstances, the better. They have to be proved genuine themselves, not just assumed.

A qualified document examiner. Brought in early, working from the original will rather than a copy, and from properly proved comparison signatures.

The original will. Ink, paper, pages, staples, and whether pages match. A forgery is much harder to prove from a copy.

The witnesses and the notary. Whether they were there, what they saw, and whether the notary's log shows the signing at all.

The circumstances. Who found the will, when, and where. Who had access to the person and their papers. Who benefits. Whether the will fits what the person had said and done for years.

For fraud: what the person was told, by whom, and when, and proof that it was false. Their own letters, texts, and conversations with others often show what they believed.

The deadline, and its limits

Forging a will can also be a crime. That is a separate matter for prosecutors and doesn't replace the probate case. A man is sent to prison for forging a will.

What to do next

1. Get a copy of the will as filed, and ask to see the original. Note who signed as witnesses and who notarized it.
2. Gather signatures known to be genuine. Checks, cards, letters, deeds, and anything else they signed, especially from the year or two around the will's date. Keep originals safe.
3. Write down when and how you first suspected something. For forgery and fraud, the date you discovered it can decide the deadline.
4. Find out whether there is an earlier will. It decides what happens if this one is set aside, and it has its own timing.
5. Keep anything that points to forgery or deception. Drafts, practice signatures, messages, or what someone said. Note who has it and how it was found.
6. Don't wait. Witnesses forget, records are discarded, and some deadlines run regardless of when you found out.

This page is general information about Texas law. It is not legal advice about your situation, and reading it does not create an attorney–client relationship. These matters turn heavily on specific facts and specific dates, and the law has exceptions this page does not cover. You should not take, or refrain from taking, any action based on this page. Discuss your circumstances with an attorney who can advise you on them.