Contesting a will in Florida means asking the probate court to declare some or all of a deceased person’s will invalid, usually on grounds such as undue influence, lack of capacity, improper execution, fraud, or duress. Under Florida Statute § 732.5165, a will (or the affected portion of it) is void if its execution was procured by fraud, duress, mistake, or undue influence. A successful contest can return the estate to an earlier valid will or to Florida’s intestacy rules, which is why these cases are among the most contested matters in probate.
If you are serving as a personal representative, or you expect to be named one, a will contest is not an abstract risk. It is a filing that can freeze distributions, expose you to discovery, and put your judgment under a microscope. Understanding the grounds and the timeline matters whether you are defending the will you offered for probate or you are the interested person raising the objection.
What It Actually Means to Contest a Will
A will contest is a formal legal challenge to the validity of a document that has been, or is about to be, admitted to probate. It is not the same thing as disagreeing with how an estate is being administered, disputing a creditor claim, or arguing over who gets a particular asset. Those are separate fights. A contest goes to the root question: was this document a genuine, legally effective expression of the decedent’s wishes?
That distinction trips up a lot of families. A child who feels shortchanged often assumes that “unfair” is the same as “invalid.” It isn’t. Florida law lets people disinherit relatives, leave everything to a charity or a new spouse, or divide an estate in ways that strike everyone else as bizarre. The court does not rewrite a will because it seems harsh. It only sets a will aside when one of the recognized legal grounds is proven.
The Legal Grounds for Contesting a Florida Will
Florida recognizes a defined set of grounds. A contest has to rest on at least one of them, supported by real evidence rather than suspicion.
Lack of Testamentary Capacity
To make a valid will in Florida, the testator must have been of sound mind at the moment of signing. That means understanding, in a general way, the nature and extent of their property, the people who would naturally be expected to inherit (the “natural objects of their bounty”), and how the will distributes the estate. The key word is moment. A person can have dementia, be on heavy medication, or be gravely ill and still sign a valid will during a lucid interval. Conversely, a tidy diagnosis on its own rarely wins a capacity case. What persuades a probate judge is contemporaneous evidence: medical records, the signing witnesses’ observations, the drafting attorney’s notes.
Undue Influence
Undue influence is the ground most often litigated in Florida, and it is the one personal representatives should worry about most. The claim is that someone overpowered the testator’s free will, so the document reflects the influencer’s wishes rather than the testator’s own. Florida courts use the longstanding Carpenter factors to evaluate it, and the law allows a contestant to raise a rebuttable presumption of undue influence by showing three things:
- The alleged influencer was a substantial beneficiary under the will;
- That person occupied a confidential relationship with the testator (caregiver, agent under a power of attorney, close adult child, financial advisor); and
- That person was active in procuring the will—driving the testator to the lawyer, choosing the attorney, sitting in on meetings, paying the fee, or keeping the document afterward.
When those elements line up, the burden shifts. The person defending the will then has to come forward with a reasonable explanation for their involvement. That burden-shifting mechanism is what makes undue influence claims so dangerous for a beneficiary who was deeply enmeshed in an elderly relative’s final years, even when nothing improper actually happened.
Fraud, Duress, and Mistake
Section 732.5165 also covers fraud, duress, and mistake. Fraud splits into two flavors: fraud in the execution (the testator was tricked about what they were signing—told it was a deed when it was a will) and fraud in the inducement (lies fed the testator a false picture that changed how they left their estate). Duress means coercion—threats or pressure that left the testator no real freedom to refuse. These grounds come up less often than undue influence and capacity, but they can be decisive where the facts fit.
Improper Execution
Florida is strict about formalities. Under Florida Statute § 732.502, a will must be signed by the testator (or by another at the testator’s direction and in their presence) and attested by two witnesses, all in each other’s presence. Get the choreography wrong and the document fails no matter how clearly it states the decedent’s wishes. Holographic (handwritten, unwitnessed) wills are not valid in Florida even if they would be valid in the state where they were written. Improper execution is often the cleanest contest because it turns on the document and the witnesses, not on someone’s state of mind.
Revocation and Later Documents
Sometimes the issue is not whether the will was valid when signed, but whether it was still in force at death. A will can be revoked by a later will or codicil, or by a physical act such as tearing or destroying it. When a newer document surfaces, the contest may center on which instrument controls. For an overview of how different proceedings are structured—and how a contested matter differs from a routine one—this explanation of the different types of probate proceedings is a useful primer, even though it is written for New York; the structural concepts carry over.
Who Has Standing to Contest
Not everyone who is unhappy can file. Florida limits will contests to an “interested person”—someone whose financial stake in the estate would be affected by the outcome. In practice that usually means:
- A beneficiary named in the will being challenged;
- A beneficiary under a prior will who would inherit more if the current will fell;
- An heir at law who would take under Florida’s intestacy statutes if no valid will existed; or
- A creditor of the estate, in narrower circumstances.
A neighbor, a disinherited friend with no prior will, or a relative too remote to inherit under intestacy generally lacks standing. The threshold question of standing gets resolved early, and a personal representative defending a will should raise it the moment a challenger’s stake looks shaky.
The Deadlines That Make or Break a Contest
This is where good claims die. Once a personal representative serves the Notice of Administration under Florida Statute § 733.212, any interested person who receives it has just three months from the date of service to file a petition challenging the validity of the will, the qualifications of the personal representative, venue, or jurisdiction. Miss that window and the objection is, in the statute’s blunt language, “forever barred.”
The three-month clock is unforgiving. It can be extended only on a narrow estoppel theory—where the personal representative actually misstated the deadline itself. It cannot be extended because the PR withheld information, failed to disclose something, or otherwise behaved badly. That carve-out catches a lot of would-be contestants off guard. For personal representatives, the lesson runs the other way: serve the Notice of Administration promptly and correctly, because doing so starts the clock that ultimately protects the estate from late-arriving challenges.
How a Will Contest Moves Through Probate Court
A Florida will contest is civil litigation grafted onto the probate case. The arc looks roughly like this:
- Petition or objection. The contestant files a petition (often a petition to revoke probate) laying out the specific grounds—not just “the will is invalid,” but the facts behind capacity, undue influence, or improper execution.
- Pleadings and standing. The personal representative and other interested parties respond. Standing and timeliness frequently get tested at this stage.
- Discovery. This is the heart of most contests: depositions of the drafting attorney and witnesses, subpoenas for medical and financial records, and sometimes a retained expert on capacity. Florida’s attorney-client privilege carves out an exception for will contests, so the drafting lawyer can usually testify about the testator’s intent and condition.
- Mediation. Many Florida circuits order the parties to mediate. A large share of contests settle here, because the cost and uncertainty of trial push everyone toward compromise.
- Trial. If it doesn’t settle, the probate judge (will contests are tried to the court, not a jury) hears the evidence and decides whether the will stands.
Throughout, the personal representative occupies an awkward seat. The PR has a duty to defend the will that was admitted, but also a fiduciary duty to the estate as a whole—and cannot spend estate funds recklessly to win a fight that should settle. Getting that balance wrong is its own source of liability.
A Word on No-Contest Clauses in Florida
Many wills include an in terrorem or “no-contest” clause that threatens to disinherit anyone who challenges the document. In most states those clauses carry real teeth. In Florida they do not. Under Florida Statute § 732.517, a provision penalizing an interested person for contesting a will is unenforceable, and the parallel provision for trusts, § 736.1108, does the same. Florida is one of the very few states (Indiana is the other) that voids these clauses outright. The court simply reads the will as if the penalty language weren’t there. So a beneficiary with a legitimate claim can pursue it in Florida without forfeiting an inheritance for trying.
Practical Steps Before You File or Defend
Whether you are weighing a challenge or bracing to defend one, the early moves matter most:
- Pin down the deadline. Find the date the Notice of Administration was served and count three months. Everything else is secondary to that date.
- Preserve evidence. Medical records, the drafting file, prior wills, and contemporaneous communications can disappear or get harder to obtain over time.
- Get a sober assessment of the grounds. “I should have gotten more” is not a ground. A confidential relationship plus active procurement plus substantial benefit is.
- Talk to a probate litigator early. Contests are won and lost on procedure and evidence, not on the strength of a family grievance.
If your matter spans more than one state—say a Florida snowbird with a New York apartment and accounts up north—coordination between probate counsel in each jurisdiction is essential. Morgan Legal’s team handles probate on both sides of that line; you can review how they approach a probate proceeding in New York and, for the Florida side of an estate, their Florida probate practice. For background on the documents at the center of any contest, see our overview of Florida wills, and if you are stepping into the role of executor, our guide to Florida probate administration walks through your duties from appointment to closing.
A will contest is rarely worth pursuing on emotion alone, and rarely worth ignoring when the grounds are real. The difference comes down to facts, deadlines, and counsel who has actually tried these cases. If you have questions about contesting—or defending—a Florida will, reach out to our South Florida probate team before the three-month clock runs out.
Frequently Asked Questions
How long do I have to contest a will in Florida?
Once you are served with the Notice of Administration under Florida Statute 733.212, you generally have three months from the date of service to file a petition challenging the validity of the will. After that window closes, your objection is barred except in the narrow case where the personal representative actually misstated the deadline. Because the clock is so unforgiving, you should consult a probate litigator the moment you receive the notice.
What are the most common grounds for contesting a will in Florida?
The recognized grounds are lack of testamentary capacity, undue influence, fraud, duress, mistake, and improper execution. Undue influence is the most frequently litigated, especially where a substantial beneficiary had a confidential relationship with the testator and was active in arranging the will. Florida Statute 732.5165 voids a will, or the affected part, if it was procured by fraud, duress, mistake, or undue influence.
Can a no-contest clause in a Florida will disinherit me for challenging it?
No. Florida Statute 732.517 makes no-contest (in terrorem) clauses in wills unenforceable, and Florida Statute 736.1108 does the same for trusts. The court ignores the penalty language entirely, so an interested person with a legitimate claim can contest a Florida will without forfeiting their inheritance simply for trying.
Who is allowed to contest a will in Florida?
Only an ‘interested person’ with a financial stake in the outcome has standing. That typically includes beneficiaries under the challenged will, beneficiaries under a prior will, and heirs at law who would inherit under Florida’s intestacy statutes if the will were set aside. Someone with no inheritance rights under any scenario generally cannot bring a contest.
Does contesting a will stop the personal representative from distributing the estate?
A pending will contest usually halts final distributions, because the court must first decide whether the will is valid before the estate can be settled under its terms. The personal representative still administers and protects estate assets during the dispute, but should not make distributions that a successful contest would unwind.
For more on our Florida practice, see our overview of Florida probate administration. Morgan Legal Group's affiliated New York office also handles how a will is contested in New York.