Statute of Limitations: Filing Deadlines for Civil and Criminal Legal Proceedings

A statute of limitations is a law that establishes the maximum period of time after an event within which legal proceedings may be initiated. Once this deadline has passed, the claim is generally time-barred, and a defendant can assert the statute of limitations as an absolute affirmative defense to any lawsuit filed thereafter—regardless of the merits of the claim.

The purpose of statutes of limitations is threefold: (1) to protect defendants from defending against stale claims where evidence has degraded or witnesses' memories have faded; (2) to encourage plaintiffs to diligently pursue their rights; and (3) to promote legal certainty and finality. Federal courts apply a catchall four-year limitations period for civil actions arising under federal statutes without their own specific deadlines under 28 U.S.C. § 1658.

Limitations periods vary widely depending on the type of claim and applicable jurisdiction:

• Written Contract Breach: 4-6 years in most states.
• Oral Contract Breach: 2-4 years in most states.
• Personal Injury (Negligence/Tort): 2-3 years in most states, typically running from the date of injury.
• Medical Malpractice: 2-3 years, often with the discovery rule applied.
• Fraud: 3-6 years, typically running from the date the fraud was discovered or reasonably should have been discovered.
• Property Damage: 3-5 years in most jurisdictions.
• Employment Discrimination (EEOC): 180-300 days for administrative charge filing; 90 days from right-to-sue notice to file suit.
• Federal Civil Rights (42 U.S.C. § 1983): Typically 2 years (borrowed from state personal injury statute of limitations).

• Federal Felonies: Generally 5 years under 18 U.S.C. § 3282, unless a specific statute provides otherwise.
• Murder and Capital Offenses: No statute of limitations at the state or federal level.
• Sex Crimes Involving Minors: Many states have eliminated or significantly extended limitations periods in recent years.
• Tax Fraud: 6 years under 26 U.S.C. § 6531.

The trigger date—the point at which the statute of limitations begins to run—is a critical and often contested issue.

Under the default accrual rule, the clock begins to run on the date the cause of action accrues—typically the date of the injury, the breach, or the wrongful act.

Many courts and statutes apply the discovery rule, which delays the running of the limitations period until the plaintiff knew or, in the exercise of reasonable diligence, should have known of the injury and its causal connection to the defendant's conduct. This rule is particularly important in cases of latent diseases, fraud, and professional malpractice where the harm is not immediately apparent.

The statute of limitations can be paused—or "tolled"—under certain recognized circumstances:

Most jurisdictions toll the limitations period if the plaintiff was a minor at the time the cause of action accrued. The clock does not begin to run until the plaintiff reaches the age of majority.

If the plaintiff was mentally incapacitated at the time the claim accrued, the limitations period is generally tolled for the duration of the incapacity.

If the defendant took active steps to conceal the wrongdoing, preventing the plaintiff from discovering the claim, equitable tolling applies to prevent the defendant from benefiting from their own deception.

When the defendant is a government entity, special notice-of-claim requirements and shortened limitations periods often apply under state tort claims acts.

Filing a lawsuit after the statute of limitations has expired has severe consequences:

• The defendant will file a Motion to Dismiss on the grounds that the claim is time-barred.
• Courts will generally grant such motions without examining the merits of the claim.
• Tolling arguments must be pled and proven by the plaintiff with specificity.

Legal practitioners must track all applicable deadlines with precision. Malpractice liability attaches when attorneys allow valid claims to become time-barred through negligent calendaring.