Contesting a will is not the same as disagreeing with it. A family member who feels overlooked, treated unfairly, or simply surprised by the terms of a will cannot challenge it on those grounds alone. A will contest is a legal proceeding that challenges the document's validity on specific legal grounds, and courts require more than hurt feelings to invalidate a will that was properly executed. Most will contests fail. The ones that succeed tend to involve clear evidence of a specific legal defect, not just a family dispute about whether the distribution was fair.
Who can contest a will and when
Not everyone can file a will contest. The person challenging the will must have legal standing, meaning they must have a direct financial interest in the outcome. That typically means they are either a named beneficiary in the contested will, a beneficiary in a prior will that would take effect if the current one is invalidated, or someone who would inherit under the state's intestacy laws if the will is thrown out entirely. A creditor of the deceased generally does not have standing to contest a will, and neither does someone with a purely personal or emotional grievance who would not financially benefit from a successful challenge.
Timing is also a hard constraint. Every state sets a statute of limitations for will contests, and the clock typically starts running when the will is admitted to probate. In California, the deadline is 120 days from the date the court issues notice of probate, or 60 days from the date of a notice of administration mailed to the contestant. In Texas, a contest must be filed before the will is admitted to probate or within two years after admission, depending on the grounds. New York allows an objection to be filed before the will is admitted, or within a period set by the court after admission. Florida requires the contest to be filed within three months of service of notice of administration. Illinois generally allows contests within six months of the will being admitted to probate. Missing the deadline forfeits the right to challenge regardless of the merits.
The legal grounds: what actually supports a will contest
Lack of testamentary capacity is the most common ground. The testator, meaning the person who made the will, must have had the mental capacity to understand what they were doing at the time the will was signed. Specifically, they must have understood the nature of making a will, the general nature and extent of their property, the natural objects of their bounty (typically family members and close relationships), and how those elements fit together in a coherent estate plan. The standard is not high. A person can have significant cognitive decline, diagnosed dementia, or periods of confusion and still have sufficient capacity to execute a valid will during a lucid interval. Courts evaluate capacity at the moment of execution, not the person's general condition over time.
Proving lack of capacity requires evidence about the testator's mental state at or near the signing date: medical records, treating physician testimony, witness accounts of the testator's behavior, and sometimes expert testimony from a forensic psychiatrist reviewing the available records. The burden of proof rests with the contestant. A diagnosis of Alzheimer's disease, by itself, does not prove lack of testamentary capacity. The contestant must show the testator lacked the specific understanding required at the time of signing.
Undue influence is the second major ground, and in some ways the harder one to prove. Undue influence means someone in a position of trust or authority over the testator pressured or manipulated them into making a will that reflects the influencer's wishes rather than the testator's own. It is not enough to show that someone had influence over the testator, that they were present when the will was signed, or that the testator was fond of them and left them a large share. The contestant must show that the influence was so substantial it overcame the testator's free will and substituted the influencer's wishes for the testator's own.
Courts look for circumstantial evidence: whether the alleged influencer had a confidential relationship with the testator (caregiver, attorney, financial advisor), whether they isolated the testator from other family members, whether the testator was vulnerable due to age or illness, whether the will changed significantly in the influencer's favor shortly before death, and whether the influencer was involved in procuring the will. No single factor is dispositive. The strength of an undue influence claim depends on the combination and weight of evidence across these factors.
Improper execution is a cleaner ground when it applies. Every state requires wills to be executed following specific formalities: the testator's signature, a specified number of witnesses (typically two), and in some states notarization. A will that lacks required witness signatures, was signed under a different name without explanation, or was executed by someone who was not physically present may be invalid for technical defects in execution. These cases are often more straightforward than capacity or undue influence claims because they turn on documentary evidence rather than contested facts about the testator's mental state.
Fraud and forgery are the most serious grounds and require the clearest proof. A will that was forged, or that was procured by fraudulent misrepresentation to the testator about its contents, is invalid. These cases often involve handwriting experts, document examiners, and detailed forensic analysis of the will itself.
How a will contest actually proceeds
A will contest begins with a formal petition filed in the probate court where the estate is being administered. The petition identifies the grounds for the challenge and asks the court to deny probate to the contested will, admit a prior will instead, or distribute the estate under intestacy. Once filed, the executor and beneficiaries named in the contested will are served and can respond. The estate's administration is typically frozen, or at least significantly constrained, during the contest, which means distributions to beneficiaries are delayed and the executor's authority to manage estate assets may be limited.
Discovery follows the initial pleadings. Both sides gather and exchange medical records, financial records, communications, drafts of prior wills, and other documentary evidence. Depositions of witnesses, the attorney who drafted the will, caregivers, and anyone else with relevant knowledge are common. In cases involving capacity, expert witnesses review the medical records and offer opinions on the testator's mental state at the time of execution. In undue influence cases, financial records showing changes in the testator's accounts, real estate transfers, and beneficiary designations around the time the will was executed are often central to the case.
Most will contests settle before trial. The costs on both sides are significant, the outcome is uncertain, and the estate's value erodes with every month of litigation through attorney fees and carrying costs. A negotiated settlement that gives the contestant something and the named beneficiaries certainty is often in everyone's interest. Cases that do not settle go to a bench trial before a probate judge, or in some states to a jury. Appeals can follow a trial court decision, extending the timeline further.
No-contest clauses: what they do and when they work
A no-contest clause, sometimes called an in terrorem clause, provides that any beneficiary who contests the will forfeits their inheritance. The intended effect is deterrence: a beneficiary who receives something under the will faces the risk of losing everything if they challenge and lose. The clause works well against beneficiaries with something meaningful to lose. It does not deter someone who receives nothing under the will and therefore has nothing to forfeit.
Enforcement varies significantly by state. California, Texas, and Florida enforce no-contest clauses but generally carve out an exception for challenges brought with probable cause, meaning a reasonable factual and legal basis for the contest. A beneficiary who contests with legitimate evidence of undue influence and loses does not forfeit their share in states that recognize the probable cause exception. Illinois takes a different approach, declining to enforce no-contest clauses as against public policy on the grounds that they discourage legitimate challenges to invalid wills. New York enforces no-contest clauses narrowly, with exceptions for challenges to jurisdiction and certain procedural objections.
A grantor who wants a no-contest clause to function as a real deterrent should ensure that every potential challenger receives a meaningful bequest under the will. A challenger with nothing to lose cannot be deterred by a forfeiture clause. The clause works best when the bequest at risk is substantial enough that a rational challenger would weigh it carefully against the odds of winning a contest.
A Real Scenario
An 82-year-old man in California dies leaving his entire estate to his home health aide of three years, cutting out his two adult children entirely. The children contest the will on grounds of undue influence and lack of testamentary capacity, pointing to their father's documented dementia diagnosis, the aide's role in managing his finances and medical appointments for the final two years of his life, and the fact that the will was changed six months before death after two decades without modification. The aide's attorney produces the drafting attorney's notes showing the testator expressed coherent reasons for the change and understood what he was signing. After fourteen months of litigation and significant legal fees on both sides, the parties reach a settlement in mediation, with the children receiving 40% of the estate and the aide retaining 60%.
Frequently Asked Questions
Can I contest a will if I was left out entirely?
Yes, if you have standing. A person who would inherit under a prior will or under intestacy has standing to contest even if they receive nothing under the current will. In fact, someone left out entirely has more freedom to contest than a beneficiary with a no-contest clause to worry about, because there is nothing to forfeit. The challenge is the same: you must have valid legal grounds, not just dissatisfaction with the outcome. Being disinherited is painful but not, by itself, a legal basis for a contest.
How much does it cost to contest a will?
Will contests are expensive. Attorney fees for a contested probate matter can run from tens of thousands of dollars for a relatively straightforward case to hundreds of thousands for a complex case involving multiple expert witnesses, extensive discovery, and trial. Most contestant attorneys work on contingency or a hybrid arrangement for will contests, taking a percentage of any recovery rather than charging hourly. Beneficiaries defending the will typically pay their attorneys from the estate, which means the contest's legal costs reduce what everyone ultimately receives. This dynamic is one of the strongest arguments for settlement rather than full litigation.
A revocable living trust is harder to contest than a will because it does not go through probate and is administered privately. Quicken WillMaker & Trust by Nolo includes both a will and a living trust in its full estate plan package, giving you the option to reduce your estate's exposure to contests.
What happens to the estate while the contest is pending?
The estate generally cannot be distributed to beneficiaries while a will contest is pending. The executor continues to manage estate assets, pay legitimate debts, and maintain property, but distributions are held. Depending on the state and the specific court orders in place, the executor's authority to sell assets or make other significant decisions may also be constrained during the contest. In lengthy contests, this freeze on distributions can cause significant hardship for beneficiaries who were counting on an inheritance to meet financial needs. Courts can sometimes authorize interim distributions from undisputed portions of the estate, but this requires a specific court order.
Does a no-contest clause mean I cannot challenge the will at all?
Not necessarily. Most states that enforce no-contest clauses recognize an exception for challenges brought with probable cause, meaning a reasonable factual basis for believing the will is invalid. A beneficiary who has genuine evidence of undue influence or lack of capacity can often challenge the will without automatically forfeiting their bequest, as long as the challenge is not frivolous. Illinois does not enforce no-contest clauses at all. Before filing any challenge, a beneficiary subject to a no-contest clause should consult an estate litigation attorney who can assess both the strength of the grounds for contest and the clause's likely enforceability in the relevant state.