How the statute of limitations actually works

A statute of limitations sets a deadline for filing a lawsuit after an event occurs. Miss it, and a court will typically dismiss the case regardless of how strong the underlying claim is.

The deadline varies by claim type

Personal injury, breach of contract, property damage, and debt collection each typically have their own separate limitations period under state law, and these periods differ meaningfully from each other — there's no single "the" statute of limitations, only one per category of claim.

When the clock actually starts

Often it's the date of the incident itself, but not always. Some claims use a "discovery rule," starting the clock when the harm was discovered or reasonably should have been — relevant in cases like certain medical malpractice or fraud claims, where harm isn't always immediately obvious.

Circumstances that can pause the clock

Certain situations can "toll" (pause) the limitations period — commonly, the defendant leaving the state, the plaintiff being a minor, or the defendant actively concealing the wrongdoing. Tolling rules are narrow and specific to each jurisdiction.

Why this matters practically

If you believe you have a claim, checking the applicable limitations period early is one of the most consequential things to do — a case that's otherwise strong becomes unwinnable once time-barred, and there's generally no exception for simply not having gotten around to it.