Can You Contest a Will After Probate?(w/Examples) + FAQs

Yes, you can contest a will after probate in most states — but strict deadlines, limited legal grounds, and a higher burden of proof make it harder than challenging a will before it enters probate. The specific window you have depends on your state. In California, Probate Code § 8270 gives you just 120 days after the court admits the will. In Texas, Estates Code § 256.204 allows two years. In Florida, you may have as few as 90 days after receiving the Notice of Administration. Miss your state’s deadline, and your claim is gone forever — no matter how strong your evidence.

A striking statistic puts this into perspective: roughly 3% of all wills filed in the U.S. face formal disputes, yet the success rate of those contests often falls below 10%. Many cases settle out of court, and 90% to 97% of litigated probate disputes never reach a final trial verdict. That means preparation, evidence, and timing are everything.

Here is what you will learn in this article:

• 📋 The exact legal grounds courts accept for contesting a will after probate — and which ones they reject
• ⏰ State-by-state filing deadlines so you never lose your right to challenge
• 🔍 Real-world scenarios showing how undue influence, fraud, and lack of capacity play out in court
• ⚠️ Critical mistakes that cause contestants to lose — and how to avoid every one of them
• 🏛️ How no-contest clauses, standing requirements, and the differences between will and trust contests affect your case

What Does “Contesting a Will After Probate” Mean?

When someone dies, their will goes through probate — a court-supervised process that validates the will, appoints an executor, and distributes assets. Contesting a will after probate means filing a formal legal challenge after the court has already accepted the will as valid. This is different from filing an objection before the will enters probate, which is procedurally simpler.

The key distinction is the burden of proof. Before probate, the person submitting the will (the proponent) must prove it is valid. After probate, the burden shifts to the person challenging the will (the contestant). This flip means you need stronger evidence to succeed in a post-probate contest. Courts give significant weight to a will that has already passed judicial review.

A post-probate contest is not a casual disagreement with how assets were divided. You cannot challenge a will simply because you feel the distribution was unfair. Courts require specific legal grounds — and you must prove them with documented evidence.

Who Has Legal Standing to Contest a Will?

Not everyone can walk into a probate court and file a challenge. You must have legal standing, which means you have a financial or property interest that the will directly affects. Under California’s Probate Code § 48, “interested persons” include heirs, devisees, children, spouses, creditors, beneficiaries, and anyone with a property right in the estate.

The practical test is straightforward: if the contested will were thrown out, would you receive more than you currently stand to get? If the answer is yes, you likely have standing. If the answer is no — if you would receive the same amount or less under intestacy (the state’s default rules for estates without a valid will) — you do not have standing to sue.

Categories of People Who Typically Have Standing

• Heirs-at-law — people who would inherit under state intestacy laws if no valid will existed (spouses, children, parents, siblings)
• Named beneficiaries — individuals or organizations listed in the current will or a prior version
• Beneficiaries of a prior will — people who stood to inherit under an earlier version of the will that was later changed
• Creditors — parties owed debts by the deceased, though their ability to contest (as opposed to filing a claim) may be limited depending on the state

A person who has no relationship to the deceased and would receive nothing regardless of the outcome cannot file a contest. Courts dismiss these challenges immediately to protect the judicial process from frivolous claims.

The Five Legal Grounds for Contesting a Will

Courts across the United States recognize a limited number of grounds for challenging a will’s validity. You must prove at least one of these to succeed.

Lack of Testamentary Capacity

Testamentary capacity refers to the mental soundness required to create a valid will. Under the standard applied in most states, a testator must meet three requirements at the exact moment the will was signed:

• Understand the nature and extent of their property
• Know who their natural heirs are (spouse, children, close relatives)
• Comprehend that they are creating a document that distributes their assets after death

Conditions like Alzheimer’s disease, dementia, or severe medication side effects can negate capacity. However, a diagnosis alone is not enough. A person with dementia can still execute a valid will during what the law calls a “lucid interval” — a period of temporary mental clarity. This makes capacity cases fact-intensive and often dependent on medical records and expert testimony.

California’s Probate Code § 6100.5 provides a detailed framework. It states that a person lacks capacity if they cannot understand the testamentary act, recall the nature of their property, or remember their relationships to their heirs. Courts also invalidate wills made under insane delusions — false beliefs that directly caused the testator to distribute property in a way they otherwise would not have.

Example: A father with advancing Alzheimer’s changes his will two months before his death, disinheriting his three children and leaving everything to a neighbor he met six months ago. Medical records show he could not recognize family members during the same period. His children file a contest alleging lack of testamentary capacity. If the medical evidence is strong enough, the court may void the new will and reinstate the prior one.

Undue Influence

Undue influence occurs when someone exerts pressure that destroys the testator’s free will, replacing it with their own wishes. This is not the same as persuasion. A family member saying “I hope you leave me the house” is persuasion. A caregiver isolating an elderly person from their family, controlling their access to medication, and then driving them to a lawyer to change the will — that is undue influence.

Courts look for several indicators of undue influence:

• A confidential relationship between the influencer and the testator (caregiver, attorney, financial advisor)
• The influencer was actively involved in preparing or procuring the new will
• The testator was vulnerable due to age, illness, or emotional distress
• The will makes a distribution that is unnatural — meaning it contradicts what the testator had expressed for years

In Florida, the landmark case Estate of Carpenter, 253 So.2d 697 (Fla. 1971) established a three-part test to raise a presumption of undue influence: (1) a substantial beneficiary exists, (2) a confidential relationship exists with the testator, and (3) the substantial beneficiary was active in procuring the contested will. Once this presumption is raised, the burden shifts to the person defending the will.

Real-World Case — Gunnells v. Harkness (S.C. 2020): A mother named Helen had a will leaving her estate equally to her three children. Her son Glenn moved in with her after her husband died. Seven months before Helen’s death, she changed her will to leave everything to Glenn, disinheriting her two daughters. The South Carolina Court of Appeals upheld the lower court’s finding of undue influence and invalidated the new will. The court weighed Glenn’s control over Helen’s daily life, the sudden change in the will, and Helen’s deteriorating health as critical factors.

Fraud

Fraud in the context of a will contest means the testator was deliberately deceived into signing a will that does not reflect their true intentions. There are two primary types:

• Fraud in the inducement — someone lies to the testator to change how they distribute their assets. For example, telling a father that his daughter stole money from him (when she did not) so that the father disinherits her.
• Fraud in the execution — someone tricks the testator into signing a will without knowing what it is. For example, slipping a new will into a stack of routine paperwork.

Fraud cases require strong evidence showing that the false representation was intentional, material, and directly caused the testator to alter their will. Courts distinguish between honest mistakes and deliberate deception.

Example: A son tells his mother that his sister “abandoned the family and moved overseas,” when in reality the sister lives nearby and visits regularly. Based on this lie, the mother removes the sister from her will. The sister later discovers the deception and files a fraud-based will contest. If she can prove the son’s statements were knowingly false and directly caused the change, the court may void the relevant provisions.

Forgery

Forgery is the most straightforward ground for a will contest — but also one of the hardest to prove. A forged will involves a fabricated signature, an entirely fabricated document, or unauthorized alterations to an existing will. Courts typically require handwriting analysis by a forensic document examiner.

Example: After a mother’s death, her daughter Linda produces a “homemade” 2017 will that heavily favors Linda and her husband. Another sibling, David, challenges the will. A forensic expert finds that the mother’s signature on the 2017 will could have been traced from an earlier document. The court rules the 2017 will a forgery and dismisses it.

Improper Execution

Every state has specific formalities a will must follow to be valid. A properly executed will must typically be:

• In writing
• Signed by the testator (or someone directed to sign on their behalf in their presence)
• Witnessed by two competent adults who watched the testator sign

Requirements vary by state. Some states require notarization. Some states allow holographic (handwritten) wills without witnesses. If any required formality is missing, the will can be challenged for improper execution.

Example: A woman signs her will with only one witness present instead of the two required under her state’s law. After her death, a family member discovers this defect and files a contest. Because the statutory requirements were not met, the court may declare the will invalid.

State-by-State Filing Deadlines

The statute of limitations for contesting a will varies significantly across states and is one of the most critical factors in determining whether your challenge can even be heard. Missing your deadline means the court will reject your case — no exceptions for strong evidence or sympathetic circumstances.

Exceptions That May Extend the Deadline

• Fraud or concealment — if someone deliberately hid the will’s existence or concealed evidence of fraud, a court may extend the filing window in some states. This exception is narrow and requires substantial proof.
• Minors or legally incompetent persons — if the person who should have filed the contest was a minor or legally incapacitated, the deadline may be tolled (paused) until they reach legal age or regain competency.
• Lack of proper notice — in New York, if you were never served a proper citation, you may have up to 2 years after probate to file.

The Step-by-Step Process of Contesting a Will After Probate

Understanding the procedural steps helps you prepare for what is often a lengthy and expensive legal process.

Step 1: Consult a Probate Attorney

Before anything else, speak with an attorney who specializes in probate litigation. They will evaluate whether you have standing, whether your grounds are strong enough, and whether the filing deadline in your state has passed. Many probate attorneys offer free initial consultations.

Step 2: File a Petition With the Probate Court

You must file a formal petition — sometimes called an “application to set aside the order admitting the will to probate” — in the same court that granted probate. The petition must state your legal grounds and include any supporting documentation.

Step 3: Serve Notice to All Interested Parties

Every person with a stake in the estate must receive formal notice of your contest. This includes named beneficiaries, heirs-at-law, the executor, and creditors. Failure to properly serve notice can derail your case before it begins.

Step 4: Discovery Phase

This is where both sides gather evidence. Discovery tools include depositions, document requests, interrogatories, and expert opinions. In a capacity case, you may subpoena the testator’s medical records. In an undue influence case, you may depose caregivers or the attorney who drafted the will.

New York has a unique pre-objection discovery process under SCPA § 1404. This allows you to examine (under oath) the witnesses who signed the will and the attorney who drafted it before you decide to file formal objections. This can be a powerful tool to test the strength of your case.

Step 5: Mediation or Settlement Negotiations

Many probate courts require or strongly encourage mediation before allowing a case to proceed to trial. A neutral mediator works with both sides to reach a compromise. Settlements in probate cases are common — 90% to 97% of litigated probate disputes resolve before trial. If mediation produces an agreement, it is presented to the court for approval and becomes binding.

Step 6: Trial

If settlement fails, the case goes to trial before a probate judge (or a jury in some states like Texas). Each side presents evidence, calls witnesses, and makes legal arguments. The judge or jury then makes a binding decision on the will’s validity.

Step 7: Post-Trial Motions and Appeals

The losing party may file post-trial motions or appeal the decision to a higher court. Appeals in probate cases can extend the process by months or years.

Three Common Scenarios: Action and Consequence

These real-world-inspired scenarios illustrate how will contests after probate play out in practice.

Scenario 1: The Caregiver Who Inherited Everything

Background: An elderly widower, Frank, had a will leaving his estate equally to his two adult children. In the last year of his life, Frank hired a live-in caregiver named Diana. Diana drove Frank to an attorney and sat in the room while Frank signed a new will leaving 80% of his estate to Diana.

Scenario 2: The Will Signed During Dementia

Background: Margaret, age 87, had been diagnosed with moderate-to-severe dementia for two years. During this period, her nephew convinced her to sign a new will leaving him her home — a property worth $600,000. Margaret’s children were unaware of the new will until after her death.

Scenario 3: The Forged Signature

Background: After Robert’s death, his second wife, Karen, produces a will that leaves the entire estate to her, cutting out Robert’s children from his first marriage. The children notice the signature looks different from Robert’s known handwriting.

No-Contest Clauses: A Hidden Trap

A no-contest clause — also called an in terrorem clause — is a provision in a will that says any beneficiary who challenges the will forfeits their entire inheritance. These clauses create a chilling effect: even if you suspect the will is invalid, you risk losing what you would have received if you contest and fail.

How No-Contest Clauses Work State by State

The enforceability of no-contest clauses varies dramatically by state:

• California: Enforced only against direct contests brought without probable cause. If you have a reasonable basis for your contest, the clause does not apply. This is governed by California Probate Code § 21311.
• Florida: No-contest clauses are completely unenforceable by statute. Florida law does not allow them to deter will challenges.
• New York: Generally enforced, but courts will not enforce them if the clause attempts to prevent questioning the conduct of a fiduciary — such as an executor accused of stealing from the estate.
• Texas: Generally enforced, but courts interpret them narrowly as forfeiture provisions.
• Georgia: No-contest clauses are void unless the will contains specific directions for how property should be allocated if the clause is triggered.

The critical takeaway: if the will you want to contest contains a no-contest clause, you must analyze whether your state has a probable cause or good faith exception before filing. A failed contest in a state that enforces these clauses can cost you your entire inheritance.

Contesting a Will vs. Contesting a Trust

Many estates use both a will and a trust. If you are considering a challenge, you need to understand how these two processes differ — because the rules, deadlines, and difficulty levels are not the same.

It is generally easier to contest a will than a trust. A living trust involves the grantor’s continued participation — they transfer assets into the trust, manage them, and often amend the trust over time. This ongoing involvement creates a stronger paper trail showing the grantor’s intent and capacity.

A will, by contrast, is created at a single point in time and only takes effect after death. There is no ongoing involvement to demonstrate capacity. If the will sat unchanged for years while the testator’s health declined, there is more room to argue the document no longer reflects their wishes.

Trust disputes also differ because they can involve claims of trustee misconduct — such as stealing funds, mismanaging investments, or failing to distribute assets as directed. These claims go beyond the trust’s validity and focus on how it is being administered.

The Marshall v. Marshall Case: A Landmark Dispute

One of the most famous will and estate contests in U.S. history involved Vickie Lynn Marshall — better known as Anna Nicole Smith — and E. Pierce Marshall, the son of her late husband, billionaire oil tycoon J. Howard Marshall II.

When J. Howard died in 1995, his estate was controlled by a living trust that left everything to Pierce. Vickie claimed Pierce had fraudulently induced J. Howard to sign the trust, excluding her from the fortune J. Howard had promised. Vickie alleged she was entitled to half of J. Howard’s estimated $1.6 billion estate.

The case bounced between a Texas probate court, a California federal bankruptcy court, and ultimately the U.S. Supreme Court in Marshall v. Marshall, 547 U.S. 293 (2006). The Supreme Court addressed the “probate exception” to federal jurisdiction — the question of whether federal courts can hear disputes that touch on wills and estates. The Court held that the probate exception is narrow and does not prevent federal courts from hearing in-person tort claims simply because a probate proceeding exists.

The battle continued even after both Vickie and Pierce died. In Stern v. Marshall, 131 S. Ct. 2594 (2011), the Supreme Court ruled on whether bankruptcy courts have the constitutional authority to enter final judgment on certain state-law claims. The estate of Vickie ultimately lost by a 5-4 margin. The dollar figure in dispute exceeded $400 million.

This case illustrates several important lessons. First, will and trust contests can drag on for decades. Second, trusts are harder to challenge than wills. Third, proper estate planning — including clear documentation of the testator’s intent — can prevent or shorten these disputes.

Mistakes to Avoid When Contesting a Will

Will contests fail more often than they succeed. Many of those failures come down to avoidable mistakes.

Mistake 1: Missing the Filing Deadline

This is the most devastating error. Every state imposes a strict statute of limitations for will contests. Once the window closes, your case is dead — no matter how compelling your evidence. If you suspect a problem with a will, consult an attorney immediately after learning of the probate proceeding.

Mistake 2: Lacking Standing

Filing a contest without proper standing wastes time and money. Courts will dismiss your case outright if you cannot demonstrate a financial interest in the outcome. Before filing, confirm that you would receive more if the will were invalidated.

Mistake 3: Not Gathering Enough Evidence

Courts need documented proof — not suspicion or speculation. The burden of proof in a post-probate contest is on the contestant. You need medical records, witness statements, financial documents, expert opinions, and prior versions of the will to build a credible case. Filing without sufficient evidence weakens your position and may lead to a quick dismissal.

Mistake 4: Ignoring a No-Contest Clause

If you are a named beneficiary and the will contains a no-contest clause, filing a challenge and losing could forfeit your entire inheritance. Always verify whether the will contains such a clause and whether your state’s law provides a safe harbor (such as a probable cause exception) before proceeding.

Mistake 5: Representing Yourself

Probate litigation involves complex procedural rules, evidentiary standards, and state-specific statutes. Representing yourself against an experienced probate attorney on the other side dramatically reduces your chances of success. Forensic document examiners, medical experts, and detailed depositions are tools that professionals know how to use effectively.

Mistake 6: Waiting Too Long to Act

Even if you are within the filing deadline, delays can hurt your case. Witnesses’ memories fade. Medical records become harder to obtain. Financial documents may be lost or destroyed. Evidence that could have won your case six months ago may be unavailable a year later. Act early and preserve evidence proactively.

Do’s and Don’ts of Contesting a Will

Do’s

• Do consult a probate attorney before taking any action — they can evaluate your standing, your grounds, and your state’s deadline
• Do gather all prior versions of the will, which can show sudden unexplained changes
• Do obtain the testator’s medical records to document mental state at the time of signing
• Do preserve communications (emails, texts, letters) that show the testator’s true intentions or the influencer’s behavior
• Do consider mediation before trial — settlements save time, money, and emotional energy and are often more favorable than a trial outcome
• Do check for a no-contest clause before filing and determine whether your state offers a probable cause exception

Don’ts

• Don’t assume you have unlimited time — statutes of limitations in probate are short compared to other areas of law
• Don’t contest a will just because you are unhappy with the distribution — courts require specific legal grounds
• Don’t discuss your contest plans with the opposing party before consulting your attorney — early communication can alert them to destroy evidence
• Don’t ignore discovery requests if you are defending a will — noncompliance can result in sanctions
• Don’t file a contest without understanding the financial cost — attorney fees, expert witness fees, and court costs can easily exceed $10,000 to $50,000 or more
• Don’t assume a will is valid just because it was notarized — notarization confirms identity, not mental competency or the absence of undue influence

Pros and Cons of Contesting a Will After Probate

Key Court Rulings to Know

Understanding how courts have ruled in past will contests gives you a sense of how judges evaluate these cases.

• Estate of Carpenter, 253 So.2d 697 (Fla. 1971): Established the three-part presumption of undue influence in Florida — requiring proof of a substantial beneficiary, a confidential relationship, and active procurement.
• Gunnells v. Harkness (S.C. Ct. App. 2020): Upheld invalidation of a will where a son moved in with his elderly mother and procured a new will disinheriting his sisters. Demonstrated how courts weigh proximity, vulnerability, and sudden changes.
• Marshall v. Marshall, 547 U.S. 293 (2006): The Anna Nicole Smith case clarified the narrow scope of the “probate exception” to federal jurisdiction.
• Key v. Tyler, 34 Cal. App. 5th 505 (2019): A California case illustrating that courts may construe no-contest clauses broadly under California Probate Code § 21311, enforcing them against contests brought without probable cause.
• Gardiner v. Goertner, 149 So. 186 (Fla. 1932): An early Florida decision defining undue influence as pressure that “dethrones the testator’s free agency, making his act the product of another’s will instead of his own.”

FAQs

Can you contest a will after probate has closed?

No. Once probate closes and the estate is distributed, contesting becomes extremely difficult. In rare cases involving fraud or concealment, a court may reopen the case, but this is uncommon and requires extraordinary evidence.

Can a disinherited child contest a will?

Yes. A disinherited child has standing as an heir-at-law who would inherit under intestacy laws if the will were invalidated. They must still prove a valid legal ground.

Does a no-contest clause prevent me from contesting?

No, not in every state. Florida prohibits enforcement of no-contest clauses entirely. California protects good-faith contests brought with probable cause.

Can I contest a will if I’m not a family member?

Yes, if you have standing. Non-relatives named in a prior will or the current will can file a contest if they have a pecuniary interest that would be affected.

Is it expensive to contest a will?

Yes. Attorney fees, expert witnesses, and court costs can range from $10,000 to over $100,000 depending on the complexity and duration of the case.

Can an executor contest a will?

No, generally. An executor’s duty is to carry out the terms of the will. However, if an executor discovers evidence of fraud or forgery, they have a fiduciary duty to report it to the court.

What happens if a will contest succeeds?

The court revokes the contested will. The estate is then distributed under a prior valid will. If no prior will exists, the estate passes under state intestacy laws.

Can you contest a trust after probate?

Yes, but trusts are harder to challenge than wills because of the grantor’s ongoing involvement. Trust disputes also use different courts and timelines.

What is the success rate for contesting a will?

Low. Estimates range from 1% to under 10% for cases that go to trial. However, the majority of disputes settle out of court, often on favorable terms.

Can I contest a will in a different state than where probate was filed?

No. A will contest must be filed in the same probate court that admitted the will. Probate jurisdiction is based on where the deceased lived.