statute of limitations personal injury: 5 things you should know before the clock runs out

1. How long do I have to file a personal injury claim?

Most states allow 2 to 3 years from the date of injury, but the range spans 1 year (Kentucky, Louisiana, Tennessee) to 6 years (Maine, North Dakota). The exact deadline depends on the state where the injury occurred and the type of claim. Missing the deadline generally bars the claim permanently.

Personal injury statutes of limitations are set by each state legislature and codified in state statutes. The deadline begins to run on the date of the injury in most ordinary cases -- a car crash, a slip and fall, a dog bite -- and ends a fixed number of years later. Here is a snapshot of how the major states compare:

These numbers move. Florida cut its personal injury statute from four years to two in 2023, and Louisiana extended its one-year window to two years in 2024. Other states have introduced bills to shorten or lengthen the window almost every session. A deadline that was correct three years ago may not be correct today, which is why a quick jurisdiction-specific check at the start of any evaluation is worth the five minutes it takes.

Claimants who want to see the deadline for a specific state can use Caseworth's free statute of limitations checker -- it surfaces the current deadline by state and claim type without requiring a signup. For advice on a specific situation, please talk to a licensed attorney in your state.

2. The clock does not always start when you think it does (discovery rule)

The general rule is that the statute of limitations begins running on the date of the injury. But not every injury is visible on the day it happens. The discovery rule is a judge-made doctrine that delays the start of the clock until the injured person knew, or reasonably should have known, that they were injured and that the injury was caused by someone else's wrongful conduct.

According to the Bureau of Justice Statistics, approximately 400,000 personal injury lawsuits are filed in the United States each year. A meaningful percentage involve discovery-rule tolling because the injury was not immediately apparent at the time of the incident.

Three common discovery-rule scenarios:

• Medical malpractice with delayed discovery. A surgical sponge left inside a patient during a 2022 operation is not discovered until a 2025 CT scan. In most states, the clock starts when the sponge is discovered, not when it was left behind.
• Toxic exposure and occupational disease. Mesothelioma and similar latent conditions can appear decades after asbestos exposure. States that follow the discovery rule measure the deadline from diagnosis rather than from the last day of exposure.
• Fraud and concealment. When a defendant actively hides the cause of an injury -- for example, a manufacturer that knew about a defect and suppressed safety studies -- courts commonly toll the statute until the fraud is or reasonably could have been uncovered.

The discovery rule is not a universal escape hatch. Many states impose a hard outer limit -- often called a statute of repose -- that cuts off claims after a fixed number of years regardless of discovery. Product liability and construction defect cases are especially likely to have repose periods. For advice on a specific situation, please talk to a licensed attorney in your state.

3. Government entities have shorter notice deadlines

When the defendant is a city, county, state, or federal agency, the statute of limitations is rarely the first deadline that matters. Almost every government entity requires a notice of claim to be served within a short window -- typically 30 to 180 days -- as a prerequisite to filing a lawsuit. Failure to serve the notice on time generally bars the claim even if the ordinary statute of limitations has not yet expired.

A few common frameworks:

• Federal Tort Claims Act (FTCA). Claims against federal employees and agencies require an administrative claim (Standard Form 95) to be filed within 2 years of the injury. The agency then has 6 months to respond before the claimant can file in federal court.
• California Government Claims Act. Personal injury claims against state or local government entities in California generally require a notice of claim within 6 months of the injury. Only after the claim is denied or deemed denied can the claimant sue.
• Florida Tort Claims Act (Fla. Stat. 768.28). Claims against Florida state agencies, counties, and municipalities require written notice to the agency and to the Department of Financial Services within 3 years, with a 180-day agency investigation period before suit can be filed.
• New York General Municipal Law 50-e. Claims against New York cities, towns, and school districts require a notice of claim within just 90 days of the injury. Late notice applications are possible but discretionary.

Injuries on government property, in government-run hospitals, on public transportation, or involving law enforcement almost always implicate these shorter notice rules. A person who was injured in a city bus collision may have only 60 to 90 days to preserve the claim, even though the state's ordinary personal injury statute is two or three years. The gap between those two numbers is where otherwise strong claims are most often lost.

4. Tolling events that can pause the clock

Tolling is the legal doctrine that pauses the statute of limitations under specific circumstances. When the clock is tolled, the days between the tolling event and its end are not counted toward the deadline. Each state has its own list of tolling events, but four are common across most jurisdictions.

Minor victims

When the injured person is under 18 at the time of the injury, most states toll the statute of limitations until the minor's 18th birthday. A child injured at age 10 in a state with a two-year deadline typically has until age 20 to file. A handful of states apply different rules -- California, for example, tolls until age 18 for most torts but not for medical malpractice claims against providers.

Mental incapacity

Claimants who are of unsound mind or otherwise legally incapacitated at the time of the injury often benefit from tolling that continues until the incapacity is removed. Coma, severe traumatic brain injury, and certain psychiatric conditions can qualify. Documentation from treating providers is essential because the burden is on the claimant to prove the incapacity and its duration.

Defendant fleeing the jurisdiction

If the defendant leaves the state (or in some cases hides within the state) to avoid service of process, the statute is often tolled for the period of absence. This rule matters most in hit-and-run cases, fraud cases, and situations where the defendant is intentionally evading identification.

Fraudulent concealment

When a defendant actively conceals the existence of a claim -- falsifying medical records, destroying accident reports, lying about product defects -- the statute is tolled until the concealment is or reasonably should have been discovered. Fraudulent concealment is distinct from the discovery rule: it focuses on the defendant's wrongful conduct rather than the natural difficulty of detecting the injury.

Tolling rules are technical and fact-specific. A person in this situation who believes tolling may apply should preserve documentary evidence of the tolling event -- birth certificates, medical records, proof of the defendant's absence -- as early as possible. For advice on a specific situation, please talk to a licensed attorney in your state.

5. Why checking your deadline early matters (even before hiring an attorney)

Most consumers assume that figuring out the statute of limitations is the attorney's job. It is -- once there is an attorney. The practical problem is that attorney consultations are scheduled on the attorney's calendar, not the claimant's, and many intake calls happen days or weeks after the first outreach. Claimants in states with 1-year statutes, or with government defendants subject to 60 to 180 day notice requirements, can burn a material portion of their window before anyone has reviewed the file.

Pre-representation intelligence -- basic, factual information that a person in this situation can gather on their own before sitting down with a lawyer -- is a different thing from legal advice. Knowing that the ordinary personal injury deadline in your state is two years, that the government-defendant notice window might be 90 days, and that certain tolling events may apply is not legal advice; it is the same factual background a licensed attorney would look up in the first two minutes of the engagement.

Free tools like Caseworth's statute of limitations checker surface jurisdiction-specific deadlines instantly, giving consumers the information they need before the first attorney consultation. This is one approach among several -- bar associations, legal aid organizations, and state court self-help centers all publish deadline information as well. The common thread is that checking the deadline early, rather than at the end of an attorney intake queue, preserves optionality.

For claimants who want to pair a deadline check with a data-backed look at what similar cases have resolved for, the Caseworth Lexstimate report pulls public settlement and verdict data into a single educational benchmark. Neither the checker nor the report is legal advice, and neither substitutes for consultation with a licensed attorney. They are designed around UPL compliance principles: factual information, public data, and jurisdiction-aware framing, delivered before the first attorney conversation rather than in place of it.

Frequently asked questions

What happens if I miss the statute of limitations for a personal injury claim?

Missing the statute of limitations generally bars the claim permanently. If a lawsuit is filed after the deadline, the defendant will almost always file a motion to dismiss, and courts will grant it unless a recognized tolling exception applies. The claim is extinguished even if liability was clear and damages were significant. Settlement leverage also collapses because insurers know the claimant has no enforceable legal right once the deadline passes.

Does the statute of limitations apply to filing an insurance claim?

The statute of limitations applies to filing a lawsuit in court, not to opening an insurance claim. Insurance policies have their own notice requirements that are typically much shorter, often 30 to 90 days, and are governed by the contract rather than state statutes. However, if the insurer denies the claim or negotiations break down, any lawsuit to enforce the claim must still be filed within the statute of limitations for the underlying tort.

Can a statute of limitations be extended?

Yes, in specific circumstances. Common tolling events include the injured person being a minor at the time of the injury, mental incapacity, the defendant fleeing the jurisdiction, fraudulent concealment of the injury or its cause, and the discovery rule for injuries that were not immediately apparent. Each state has its own rules about which events toll the clock and for how long, so jurisdiction-specific research is essential.

Which state's statute of limitations applies if the accident happened in a different state?

Generally, the statute of limitations of the state where the injury occurred applies, but choice-of-law rules vary. Many states also have borrowing statutes that apply the shorter of the two deadlines when a non-resident sues. This is a common complication in trucking cases, tourism-related injuries, and cross-border medical care. Claimants in multi-state situations should confirm the applicable deadline early rather than assume their home state rule governs.

Is there a statute of limitations for filing a wrongful death lawsuit?

Yes. Wrongful death claims have their own statute of limitations that is separate from the personal injury deadline. Most states set the wrongful death clock at 1 to 3 years from the date of death rather than the date of the underlying injury. This distinction matters because a person may have been injured and survived for months or years before passing, and the family has a fresh deadline measured from the date of death to bring a wrongful death action.

Educational reference only · Not legal advice. This article is for general informational and educational purposes only. Statute of limitations rules change frequently and vary dramatically by state, claim type, and claimant-specific circumstances. The deadlines listed here are summaries of publicly available statutes and should not be relied on as the final word for any specific situation. This content does not constitute legal advice and does not create an attorney-client relationship. For advice on a specific situation, please talk to a licensed attorney in your state.