Personal Injury Statute of Limitations: Deadlines That Can End Your Case

A statute of limitations is a legal deadline for filing a lawsuit. In personal injury cases, it is one of the most consequential rules in the entire legal system. Miss it by even one day, and a judge will dismiss your case regardless of how strong the underlying claim is. No exceptions, no second chances.

Most people assume they have plenty of time to decide whether to sue after an accident. That assumption costs people their cases every year. Understanding when the clock starts, what can pause it, and what can shorten it is essential for anyone who has been injured and is considering legal action.

1. How statutes of limitations work

A statute of limitations is a law — set by each state legislature — that establishes the maximum time period within which a lawsuit must be filed. Once the deadline passes, the defendant can raise the statute of limitations as a complete defense, and the court will dismiss the case with prejudice (meaning it cannot be refiled).

The deadline does not mean you have to resolve your case. It means you have to file a lawsuit in court before the deadline expires. Most personal injury cases still settle after the lawsuit is filed — the filing preserves your legal rights while negotiations continue.

When the clock starts. The statute of limitations generally begins running on the date of the injury or accident. This is the default rule for car accidents, slip and fall incidents, assaults, and most straightforward injury situations where the harm is immediately apparent.

2. State-by-state deadlines

Personal injury statutes of limitations vary significantly by state. The following are general limits for most personal injury claims (the specific deadline depends on the type of claim):

• 1 year: Kentucky, Louisiana, Tennessee
• 2 years: Alabama, Alaska, Arizona, California, Colorado, Connecticut, Delaware, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Nevada, New Jersey, Ohio, Oklahoma, Oregon, Pennsylvania, Texas, Virginia, West Virginia, Wisconsin
• 3 years: Arkansas, Maryland, Massachusetts, Montana, New Hampshire, New Mexico, New York, North Carolina, Rhode Island, South Carolina, Vermont, Washington
• 4 years: Florida, Nebraska, Utah, Wyoming
• 6 years: Maine, North Dakota, South Dakota

These are general baselines. The actual deadline for your case may differ based on who you are suing, the type of injury, and whether exceptions apply. Always verify the specific deadline with an attorney in your state.

3. The discovery rule: when the clock starts later

The discovery rule is a critical exception to the default rule that the statute of limitations begins on the date of injury. Under the discovery rule, the clock does not start until the plaintiff discovered — or reasonably should have discovered — the injury and its cause.

The discovery rule most commonly applies when:

Latent injuries. Some injuries are not immediately apparent. A toxic exposure case, an industrial disease, or internal injuries from a medical procedure may not manifest for months or years after the harmful event. The discovery rule delays the start of the limitations period until the injured person knew or reasonably should have known they were harmed.

Medical malpractice. Many states apply the discovery rule specifically to medical malpractice cases because patients often do not know a medical error occurred until symptoms appear or a subsequent provider identifies the problem.

Fraud or concealment. If the defendant actively concealed the injury or its cause — for example, a manufacturer that suppressed internal studies about product defects — courts may apply equitable tolling and delay the start of the limitations period.

The discovery rule does not give unlimited time. Courts apply a "reasonable person" standard: when should the plaintiff have discovered the injury if exercising ordinary diligence? An experienced attorney can assess whether the discovery rule extends your filing window.

4. Tolling: pausing the clock

Tolling refers to circumstances that pause or suspend the running of the statute of limitations. The clock stops ticking during the tolling period and resumes when the tolling circumstance ends.

Minority tolling. If the injured person is a minor at the time of the injury, most states toll the statute of limitations until the minor reaches age 18. The limitations period then begins running from the 18th birthday. This means a child injured at age 5 in a state with a 2-year statute of limitations would have until age 20 to file.

Mental incapacity. Similar to minority, many states toll the limitations period if the plaintiff was legally incapacitated (due to mental illness or cognitive impairment) at the time of the injury and remained so continuously.

Absence of the defendant. If the defendant leaves the state after the injury and before the lawsuit can be served, some states toll the period during that absence.

Bankruptcy. When a defendant files for bankruptcy, an automatic stay halts most lawsuits. The limitations period is often tolled during the bankruptcy stay.

Not all states recognize all tolling doctrines. The rules vary considerably, and assuming tolling applies without legal confirmation is a dangerous mistake.

5. Shorter deadlines: government defendants and notice requirements

If you were injured by a government entity — a city bus, a pothole on a state highway, a government employee acting in their official capacity — your deadline is substantially shorter than the general statute of limitations, and you face an additional procedural hurdle.

Government claims acts. Most states require that you file an administrative claim (notice of claim) with the government agency before you can file a lawsuit. The window for filing this notice is often 90 days to 6 months from the date of injury — far shorter than the general statute of limitations.

Federal tort claims. If your injury involves a federal government employee or agency (for example, a postal service vehicle), you must file an administrative claim with the relevant federal agency within 2 years. The agency then has 6 months to respond before you can file suit.

Missing the notice-of-claim deadline can permanently bar your lawsuit against a government defendant, even if the regular statute of limitations has not run. If a government vehicle, employee, or property played any role in your injury, consult an attorney immediately.

6. Product liability and wrongful death: different deadlines

Product liability. Injuries caused by defective products are governed by their own statutes of limitations in most states, often the same 2 to 3 year window as general personal injury claims. However, some states also impose a statute of repose — a hard outer deadline measured from the date the product was manufactured or sold, regardless of when the injury occurred. Statutes of repose can bar claims against a manufacturer even if the discovery rule would otherwise extend the limitations period.

Wrongful death. When a personal injury results in death, the claim passes to the estate or surviving family members as a wrongful death action. Wrongful death statutes of limitations typically begin running at the time of death — which may differ from the date of the original injury — and range from 1 to 3 years depending on the state.

7. Why you should not wait

Even if you are well within the statute of limitations, delay creates practical problems:

Evidence disappears. Surveillance footage is typically overwritten within 30 to 90 days. Witnesses' memories fade. Physical evidence is cleaned up, repaired, or discarded. Accident scenes change.

Medical records are critical. The connection between the accident and your injuries must be documented contemporaneously. A gap between the accident and your first medical visit gives insurers grounds to argue the injuries predated the accident or were caused by something else.

Insurance companies have investigators. Insurers begin building their defense from the moment a claim is filed. Having an attorney working your case from early on counteracts that advantage.

Attorney capacity. Building a personal injury case — gathering records, retaining experts, documenting damages — takes time. Attorneys approached close to the statute of limitations deadline may not be able to take the case or may be limited in how thoroughly they can prepare.

Frequently Asked Questions

What happens if I miss the statute of limitations? If you file after the deadline, the defendant will move to dismiss the case. Courts grant these motions routinely — the statute of limitations is an absolute bar, not a guideline. The only exceptions are the specific tolling and discovery rule doctrines discussed above, which must be argued affirmatively and do not apply automatically.

Can I still negotiate a settlement after the statute of limitations runs? Technically, you can attempt to negotiate, but without the ability to file suit you have no legal leverage. Defendants and their insurers have no reason to offer anything once the filing deadline has passed. The statute of limitations is also a complete defense in any arbitration or other legal proceeding.

Does sending a demand letter stop the statute of limitations? No. A demand letter is not a lawsuit and does not toll the limitations period. The clock stops only when a complaint is filed in court and served on the defendant, or when a specific tolling event occurs. Do not mistake active settlement negotiations for protection — cases are lost this way regularly.

What if I did not know I had a legal claim? Lack of knowledge that you have a legal claim generally does not toll the statute of limitations. Courts distinguish between not knowing you have a legal right to sue (not a basis for tolling) and not knowing you were injured or that the defendant caused the injury (the discovery rule). If you knew you were hurt and knew the other party caused it, the limitations period typically runs from that knowledge regardless of whether you consulted a lawyer.

Is the statute of limitations the same for car accidents and slip and fall cases? In most states, yes — both are governed by the general personal injury statute of limitations. However, specific exceptions apply. A car accident involving a government vehicle triggers a shorter notice-of-claim requirement. A slip and fall on government property similarly involves the notice-of-claim deadline. Some states also have specific statutes for certain types of accidents. An attorney in your state can confirm the applicable deadline for your specific circumstances.

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This article is for informational purposes only and does not constitute legal advice. Laws vary by state. Consult a licensed attorney in your jurisdiction for advice on your specific situation.