How Long Do I Have to File a Personal Injury Lawsuit?

The statute of limitations is a law that sets the maximum time period within which a personal injury lawsuit must be filed in court. It is not a suggestion or a guideline — it is a hard legal deadline enforced by courts without exception in almost every case. If you file your lawsuit one day after the deadline expires, the defendant will move to dismiss your case, and the court will grant that motion. Your case is over, permanently, regardless of how clearly the other party was at fault, how serious your injuries are, or how much compensation you deserve.

Understanding exactly how long you have, when your clock started, and what exceptions might apply to your situation is therefore one of the most urgent legal questions for any injury victim. This guide provides comprehensive, practical answers.

What Is the Statute of Limitations and Why Does It Exist?

The statute of limitations is a legislative policy decision balancing two competing interests: the plaintiff's interest in having adequate time to investigate their injury and pursue their claim, and the defendant's interest in not facing stale claims decades after an event when witnesses have died, memories have faded, and evidence has been lost.

The limitation period begins the clock running and forces injury victims to act with reasonable diligence. The law does not require you to file immediately — you have a reasonable window to obtain medical treatment, investigate the accident, retain an attorney, and prepare your claim. But it does require you to act within that window or lose your rights permanently.

How Long Do I Have in My State?

Filing deadlines vary significantly by state. The general personal injury statute of limitations — applicable to most accident and negligence claims — ranges from 1 year to 6 years across different states:

For the complete state-by-state table including medical malpractice deadlines and key notes, see: Personal Injury Statute of Limitations by State — Complete Reference Table.

When Does the Clock Start?

In most personal injury cases, the statute of limitations clock begins running on the date of the injury — the date of the car accident, the date you slipped and fell, the date of the surgical error. This is called the "accrual date." However, several important exceptions can shift when the clock starts:

The Discovery Rule: When You Didn't Know

In some personal injury situations, the harm is not immediately apparent — and it would be unfair to bar a claim the plaintiff had no reasonable way to know existed. The discovery rule addresses this by delaying the start of the limitations period until the plaintiff actually discovered, or in the exercise of reasonable diligence should have discovered, both the existence of the injury and its causal connection to the defendant's conduct.

The discovery rule most commonly applies in:

• Medical malpractice: A surgeon's error may not cause obvious symptoms for months or years. A misdiagnosis may not be recognized as a missed cancer diagnosis until the disease has progressed significantly. The discovery rule allows the clock to start when the patient knew or should have known of the malpractice and its consequences.
• Toxic exposure cases: Occupational diseases from asbestos, chemical exposure, or environmental contamination may take decades to manifest. The discovery rule is essential for these latent injury cases.
• Latent product defects: A defective implant that causes harm years after implantation.

Not all states recognize the discovery rule for all claim types. Some states have a "statute of repose" — an absolute outer time limit beyond which claims are barred regardless of when the injury was discovered. Medical malpractice statutes of repose of 6 to 10 years are common.

Minority Tolling: Injuries to Children

In the vast majority of states, the statute of limitations is tolled — paused — while the injured person is a minor. The rationale is straightforward: minors cannot exercise legal rights and should not have those rights extinguished by deadlines that applied during a period when they had no ability to protect themselves legally.

How tolling works for minors varies by state:

• In most states, the limitations period does not begin until the minor reaches age 18 (the age of majority). A child injured at age 6 in a 2-year statute of limitations state would have until age 20 to file.
• Some states allow a parent or guardian to file on behalf of the minor child before age 18 — and in practice, filing early is advisable to preserve evidence while memories are fresh.
• Some states impose a maximum tolling period, for example tolling only until age 23 regardless of the child's age at injury.
• Government claims notice requirements may still run during minority in some states — meaning the parent must file the government claim notice within the standard short period even though the child's lawsuit deadline is tolled.

Defendant's Absence from the State

In some states, the limitations period is tolled during any period when the defendant is absent from the state and cannot be served with legal process. This exception is less commonly encountered than minority tolling or the discovery rule but may apply in cases involving out-of-state defendants.

Mental Incapacity

If the injured plaintiff was legally mentally incompetent at the time of the injury — due to severe mental illness, intellectual disability, or a traumatic brain injury sustained in the same accident — most states toll the limitations period until the person's competency is restored or, in some states, indefinitely. This exception protects people who are literally incapable of understanding or exercising their legal rights.

Fraudulent Concealment

If the defendant actively concealed the existence of the claim — destroying records after a malpractice incident, misrepresenting the cause of an injury, or otherwise hiding information the plaintiff needed to discover their claim — most courts will toll the limitations period for the period of fraudulent concealment. Courts will not allow a defendant to benefit from their own fraud by hiding a claim until the limitations period expires.

Special Rules for Government Claims: Much Shorter Deadlines

If your injury was caused by a government entity — a city bus, a pothole on a public road, a public school, a government building — you face not just a different statute of limitations but also mandatory administrative notice requirements that must be satisfied before you can file suit. These government claim procedures are jurisdictional requirements: failing to comply bars your lawsuit entirely, regardless of the merits.

California — 6-Month Government Claim Notice

Under the California Government Claims Act, claims against state or local government entities for personal injury must be filed with the relevant agency within 6 months of the date of injury. The agency then has 45 days to accept or reject the claim. If rejected, the plaintiff has 6 months from the rejection to file suit in court. Missing the initial 6-month notice deadline is fatal to the claim.

New York — 90-Day Notice of Claim

Claims against New York state or local government entities require a Notice of Claim filed within 90 days of the accrual of the claim. This is one of the shortest government claim notice requirements in the country. Courts have very limited discretion to allow late-filed notices of claim, and missing this deadline has ended many otherwise meritorious claims.

Texas — 6-Month Written Notice

Claims against Texas governmental units require written notice within 6 months of the incident, with specific statutory content requirements. Claims against the State of Texas itself require filing a claim with the Texas Comptroller before suit can be filed.

Federal Government — Federal Tort Claims Act

Claims against the federal government (federal agencies, federal employees acting in their official capacity) are governed by the Federal Tort Claims Act (FTCA). An administrative claim must be filed with the relevant federal agency within 2 years of the date the claim accrues. The agency has 6 months to investigate and respond. If the claim is denied or the agency does not respond within 6 months, the plaintiff then has 6 months to file suit in federal district court.

The Insurance Negotiation Trap: Don't Let Talks Run Out the Clock

One of the most dangerous situations injury victims face is getting drawn into extended insurance negotiations that ultimately fail — and then discovering that the statute of limitations has expired during the period of those negotiations.

Insurance companies do not pause or toll the statute of limitations by engaging in settlement discussions. They may continue negotiations right up to — and sometimes intentionally past — the deadline, calculating that a claimant who does not file a lawsuit before the deadline loses their right to sue and must either accept whatever the insurer offers or walk away with nothing. This is not necessarily bad faith on the insurer's part (though it can be), but it is a real risk that injury victims who handle their own claims must understand.

The protection against this risk is simple: if you have not reached a satisfactory settlement before your statute of limitations is approaching, file a lawsuit. Filing does not end settlement negotiations — many cases continue negotiating and ultimately settle after filing. But filing preserves your right to sue and eliminates the deadline risk. Do not let insurance negotiations lull you into missing your filing deadline.

Why You Should Act Well Before the Deadline

The statute of limitations is an absolute deadline — but treating it as a target date rather than an outer boundary is a strategic mistake for several important reasons:

• Evidence preservation: Evidence is most complete and most reliable immediately after the accident. Surveillance footage gets overwritten. Witnesses' memories fade. Physical conditions get remediated. A case built on evidence gathered promptly is always stronger than one assembled years later as the deadline approaches.
• Attorney preparation time: A properly prepared personal injury complaint requires a complete investigation, organized evidence, and often expert reports. Attorneys need time to do this work correctly. Arriving with your case 2 weeks before the deadline may result in a rushed filing that compromises case quality.
• Negotiating leverage: An attorney retained 18 months before the deadline has time to build a complete, well-documented demand package and negotiate effectively. One retained 2 months before the deadline is rushed and has less time to investigate, gather evidence, and negotiate from strength.
• Avoiding errors: Calculating the exact deadline date, identifying all applicable exceptions, and meeting all technical filing requirements (including government claim notices for claims against public entities) requires careful legal analysis. Attempting this under time pressure increases the risk of error.

What to Do Right Now If Your Deadline Is Approaching

If you were injured more than a year ago and have not yet consulted with a personal injury attorney, take these steps immediately:

1. Call a personal injury attorney today. Most offer free consultations. Explain when and where your injury occurred, what type of injury it was, and who caused it. The attorney can quickly assess whether you are still within the limitations period and what steps need to be taken immediately.
2. Do not assume it is too late. There may be applicable exceptions — the discovery rule, minority tolling, fraudulent concealment — that extend your deadline beyond the baseline period. An attorney can evaluate these exceptions for your specific situation.
3. Do not assume it is not too late. Conversely, do not assume you have plenty of time because the general deadline is 3 years and you are "only" 2.5 years out. Medical malpractice claims, government entity claims, and other specific claim types may have much shorter deadlines that may already have passed.
4. Gather your documents immediately. Medical records, accident reports, bills, photos, and any correspondence related to the incident. Even if your deadline is tight, arriving with organized documentation helps your attorney assess the case quickly.

→ See: Statute of Limitations by State — Complete Reference Table
→ See: Missed the Deadline to File Your Injury Claim? Your Options
→ See: Personal Injury Lawsuit Process: Full Timeline

Frequently Asked Questions