How Long Can Someone Contest a Will: Deadlines, Grounds, and Exceptions

How long you have to contest a will depends on the state where the estate is being probated, and the range is wide: some states give as little as a few weeks, others allow up to two years, and windows of 90 to 120 days are common in between. The clock almost never starts on the date of death. In most states it starts when the will is formally admitted to probate, and your personal deadline typically runs from the date you receive notice that probate has been opened. Miss the window and courts will almost always dismiss the challenge outright.

When the Clock Starts

The triggering event is probate, not death. Probate is the court-supervised process of validating the will and authorizing the executor to act. Once the will is admitted, the executor is required to send formal notice to interested parties, including heirs-at-law and named beneficiaries. That notice identifies the executor, tells you the will has been submitted, and usually names the court handling the case.

Your receipt of the notice starts your individual clock. Different heirs can receive notice on different dates, so two people with equal standing may face deadlines that differ by days or weeks. If the executor fails to send proper notice, that doesn’t automatically undo probate, but it can force corrective steps and, in some cases, reopen the window to file a contest.

Because the range across states is so wide, look up your specific state’s statute of limitations early. A deadline you assumed was months away may in fact be a matter of weeks.

Why Acting Early Matters

Two practical reasons push against waiting even if your deadline is generous.

First, in some states you can file before the will is admitted to probate at all, and doing so shifts the burden of proof. Contest before admission and the executor typically has to prove the will was properly executed and valid on its face. Wait until after admission and the burden flips to you to prove it is invalid. That’s a meaningful tactical difference.

Second, once the contest period passes, the executor can begin distributing assets. After money is spent and property changes hands, unwinding those transfers is far harder even in cases where a court would otherwise hear a late challenge. Executors who distribute before the contest window closes take on personal risk of their own, but that doesn’t help a challenger trying to recover assets already gone.

Exceptions That Can Extend the Deadline

Courts rarely grant extensions, but a few recognized exceptions exist.

The most common is the discovery rule for concealed fraud. If a forgery or fraud wasn’t detectable within the normal window and only came to light later (for example, after a handwriting expert reviewed the document), the statute of limitations may run from the date the fraud was discovered or reasonably should have been discovered rather than the date the will was admitted to probate.

Minors get a separate protection. When an interested party is under 18, the statute is typically tolled, meaning the clock is paused until they reach the age of majority. Once they turn 18, the standard contest period begins to run. A similar tolling rule can apply to a person with a mental incapacity that prevents them from understanding their legal rights; the deadline may not begin until the incapacity is resolved or a legal guardian is appointed.

These exceptions are narrow and fact-specific. Courts are generally skeptical of attempts to revive expired deadlines, so anyone who suspects a problem with a will should act on that suspicion rather than count on an exception applying later.

Who Can File in the First Place

A deadline only matters if you have standing to file. Courts limit will contests to “interested parties” with a direct financial stake in the outcome.

Heirs-at-law are the most common group. These are the people who would inherit under the state’s default rules if the will were thrown out: a surviving spouse, children, and sometimes grandchildren or parents. Beneficiaries named in a previous version of the will also have standing, because if the current will fails, an earlier version may control and their share may be restored. Creditors with outstanding claims against the estate can sometimes establish standing when the will’s provisions prejudice their ability to collect. A distant relative who wouldn’t inherit under any scenario has no standing at all.

Grounds You’ll Need

Disliking a will is not a basis for contesting it. Courts recognize four categories of grounds, and a contest generally has to fit one of them:

  • Lack of testamentary capacity at the time the will was signed. The testator needed to understand what a will does, have a general awareness of what they owned, know who their close family members were, and grasp how the will would affect those people.
  • Undue influence, where someone pressured the testator so heavily that the will reflects the influencer’s wishes rather than the testator’s own intent. In many states, a confidential or fiduciary relationship combined with opportunity and benefit creates a rebuttable presumption of undue influence.
  • Fraud or forgery, meaning the testator was deliberately deceived about the document or its contents, or the signature or document was faked or altered.
  • Improper execution, meaning the will was not signed and witnessed according to the state’s formal requirements. Most states require the testator to sign in the presence of two competent adult witnesses who also sign.

Which ground you rely on affects the evidence you’ll need to gather quickly, which in turn affects whether you can realistically file within the window.

No-Contest Clauses Change the Risk

Some wills include a no-contest clause (also called an “in terrorem” clause) that threatens to disinherit any beneficiary who challenges the will. Enforceability varies by state. Most states enforce these clauses to some degree, many limit their reach in cases involving fraud, forgery, or conduct that violates public policy, and a handful of states, including Florida, refuse to enforce them at all.

Many states recognize a “probable cause” exception: a court won’t enforce the forfeiture if the challenger acted in good faith and had a reasonable basis for believing the contest would succeed. The standard is whether a reasonable person, looking at the available evidence, would conclude there was a substantial likelihood the contest would succeed. If you are a beneficiary weighing a challenge to a will that contains one of these clauses, that analysis is where legal advice matters most. Filing a weak contest against a will with a no-contest clause is one of the most expensive mistakes in probate litigation.

How Long the Litigation Itself Takes

Filing the contest is the quick part; the case that follows is not. A straightforward probate without a contest typically takes about a year. Adding a contest commonly stretches the timeline to one to two years or longer.

After the initial filing, the case moves into discovery, where both sides exchange documents, answer written questions, and take depositions. Expert witnesses often appear, including medical professionals who can speak to the testator’s capacity or forensic document examiners who evaluate claims of forgery. Discovery alone can take several months.

Most contests never reach trial. Estimates suggest roughly 90% or more of contested cases settle out of court, often through mediation, and settlements can take the form of a negotiated redistribution of assets or a lump-sum payment to the challenger. Each side generally pays their own attorney fees during the litigation. Reimbursement from the estate is possible depending on the outcome and the state’s rules, but it is not guaranteed. Attorney fees for this work typically run several hundred dollars per hour, and total costs climb quickly in cases with extensive discovery or a trial. That financial exposure on both sides is a large part of why most cases settle.