How Long Do You Have to File a Personal Injury Claim?

# How Long Do You Have to File a Personal Injury Claim?

One of the most consequential questions in any injury case has nothing to do with fault, damages, or insurance — it is simply: how much time do you have? Every personal injury claim is governed by a statute of limitations, a strict legal deadline for filing a lawsuit. Miss it, and in the overwhelming majority of cases, your right to recover anything is gone forever, no matter how strong your case would have been.

This guide walks through how these deadlines typically work, when the clock actually starts ticking, why claims against a government agency are dramatically shorter, and the narrow exceptions that can pause or extend the clock.

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What Is a Statute of Limitations?

A statute of limitations is a state law that sets the outer time limit for filing a civil lawsuit after an injury. It exists for practical reasons: memories fade, evidence disappears, witnesses move away, and defendants deserve some certainty that they will not face a lawsuit indefinitely. Courts enforce these deadlines strictly — a judge generally has no discretion to hear a case filed even one day late, absent a recognized exception.

Statutes of limitations are set state by state, and they also vary by the type of claim, not just by state. A single accident can involve more than one deadline running at the same time.

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Typical Deadlines by Claim Type

While the exact number of years depends entirely on the state and the claim, here is the general shape most jurisdictions follow:

Some states use a short outlier deadline (as brief as one year) for general negligence claims, while others allow as long as six years. Because the range is so wide and so state-specific, the single most important step after any injury is confirming the exact deadline that applies in your state and to your specific type of claim — not assuming a "standard" number.

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When Does the Clock Actually Start?

Most people assume the clock starts on the date of the accident, and for many claims that is correct. But the law recognizes that not every injury is obvious right away, which is why most states apply one of two starting rules.

The Date-of-Injury Rule

This is the default and most common approach: the statute of limitations begins running on the date the accident or injury occurred, regardless of when you realized the full extent of the harm.

The Discovery Rule

Many states apply a discovery rule for injuries that are not — and reasonably could not be — immediately apparent. Under this rule, the clock starts when the injured person discovered, or reasonably should have discovered, both the injury and its connection to the defendant's conduct. This is most commonly applied in:

• **Medical malpractice** cases, where a surgical error or misdiagnosis may not surface for months or years
• **Product liability** cases involving a defect that causes gradual harm
• **Toxic exposure** cases, where illness may develop long after exposure
• **Latent injuries** generally, where symptoms are delayed

The discovery rule does not mean the clock never starts — it means the clock starts later, at the point a reasonable person would have connected the dots. Courts scrutinize discovery-rule arguments closely, and the injured person typically bears the burden of proving why the injury could not have been discovered sooner.

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Government Claims: A Much Shorter Deadline

If your injury involves a government entity — a city bus, a pothole on a state highway, a slip and fall in a public building, a county-owned vehicle, or a federal employee — the ordinary statute of limitations often does not apply at all. Instead, most states require a notice of claim to be filed with the government entity within a dramatically shorter window, frequently as little as 60 to 180 days from the date of injury.

Key points about government claims:

• **The notice-of-claim deadline is separate from, and usually much shorter than, the general statute of limitations.** You may still have years to file a lawsuit, but only months to give the required notice — and missing the notice deadline can bar the lawsuit entirely, even if the lawsuit itself would otherwise be timely.
• **The notice must typically include specific information** — the date, time, and location of the incident, a description of the injury, and the amount of damages claimed — and must often be delivered to a specific office or official, not just "the city."
• **Federal claims** (for example, against a federal agency or a federal employee acting within the scope of employment) generally proceed under the Federal Tort Claims Act, which has its own notice and filing framework, entirely separate from state law.
• **Sovereign immunity** is the underlying legal doctrine that allows governments to impose these shorter, stricter procedural hurdles — historically, a government could not be sued at all without its consent, and modern notice-of-claim statutes are the conditions under which that consent is given.

Because government-claim deadlines are so short and so easy to miss, anyone injured on public property, by a public vehicle, or by a government employee should treat the situation with urgency from day one — not after the ordinary personal injury deadline starts to feel close.

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What Happens If You Miss the Deadline?

Missing the statute of limitations is one of the few truly fatal mistakes in personal injury law. In nearly every jurisdiction:

• **The defendant can raise the expired statute of limitations as an affirmative defense**, and courts will dismiss the case if the defense is proven — regardless of how strong the underlying claim was.
• **Insurance companies know the deadline too**, and once it passes, they have essentially no incentive to negotiate, because your only leverage — the ability to file suit — is gone.
• **There is generally no "close enough."** Filing one day after the deadline is treated the same as filing years late.

This is why attorneys routinely advise clients not to wait until a deadline is approaching to seek legal help — building a case, gathering evidence, and, if required, filing a notice of claim all take time that shrinks every day you wait.

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Tolling: Exceptions That Pause the Clock

"Tolling" is the legal term for pausing or delaying the running of a statute of limitations. Tolling provisions are narrow, vary significantly by state, and are not automatic — they typically must be raised and proven. Common tolling categories include:

• **Minors.** In many states, the statute of limitations does not begin running until an injured person turns 18, meaning a child injured at age 5 may still have years after their 18th birthday to file, even though the underlying accident happened over a decade earlier. Some states cap this extension differently for medical malpractice claims specifically.
• **Mental incapacity.** If the injured person was mentally incompetent at the time of the injury and remained so, some states pause the clock until competency is restored.
• **Defendant's absence or concealment.** If the defendant leaves the state or actively conceals the wrongdoing, some jurisdictions toll the clock during that period.
• **Active-duty military service.** Certain federal protections can pause civil deadlines for service members on active duty.
• **Bankruptcy of the defendant.** An automatic stay in bankruptcy can pause the ability to file or continue a lawsuit against the debtor.

Tolling exceptions are fact-specific and easy to misapply. Assuming a tolling provision applies to your situation, without confirming it, is a risky substitute for simply filing on time.

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Deadline Awareness Checklist

The safest approach to any injury deadline is simple: treat every potential claim as time-sensitive from the moment it happens, not from the moment the deadline starts to feel urgent. Because deadlines vary so much by state, by claim type, and by whether a government entity is involved, and because the discovery rule and tolling exceptions are applied narrowly and inconsistently, consult a licensed personal injury attorney in your state as soon as possible after an accident. Most offer a free, no-obligation consultation and can confirm your exact deadline before it becomes a problem.