GlossaryOctober 18, 2026·3 min read

What Is a Statute of Limitations?

A statute of limitations is the time limit for bringing a lawsuit. It shapes the class period and matters most if you opt out.

A statute of limitations is a law that sets the maximum time after an event for someone to file a lawsuit about it. Once the period runs out, the claim is generally barred, no matter how strong it is.

Why it matters when you file a claim

For most class members, the statute of limitations works in the background. It helps determine how far back the class period reaches, since claims older than the limit usually cannot be included. It matters more directly if you are thinking of opting out to sue on your own: your individual claim must still be within the limitations period.

Not the same as a claim deadline

The deadline to file a settlement claim is set by the court in that case. A statute of limitations is set by law for lawsuits. Missing a claim deadline means losing your settlement payment, not missing a statute of limitations.

What affects the time limit

  • ✓Type of claim: contract, consumer fraud, privacy and injury claims often have different limits
  • ✓Jurisdiction: each state, and federal law, sets its own periods
  • ✓Start date: some periods start when the harm happened, others when you discovered or reasonably should have discovered it
  • ✓Tolling: certain events can pause the clock

Because the rules depend on the claim and the state, a lawyer is the right person to confirm whether a specific claim is still timely.

A simple example

A consumer protection statute allows a few years to sue. A class action filed today can generally cover purchases going back that far, which is why the class period starts on a particular date. Someone who bought the product earlier may fall outside the class.

Limitations periods also explain why class actions are sometimes filed quickly after an event becomes public, such as a data breach announcement. Lawyers want to preserve as many claims as possible before any of them expire, and an early filing helps protect people who would otherwise run out of time.

Related terms

The clock can be paused by tolling. A statute of limitations is different from a claim deadline in a settlement.

For settlement deadlines, SettleScout does the tracking: it reminds you before the claim window closes on settlements you match.

Frequently Asked Questions

Does filing a class action stop the statute of limitations?

Often, yes. Under the tolling rule from American Pipe, filing a federal class action generally pauses the limitations period for class members' individual claims while class status is pending. Details vary.

How long is the statute of limitations for consumer claims?

It depends on the state and the law involved. Periods commonly range from one year to several years.

Can I still claim a settlement for something that happened long ago?

If you fall within the class definition and class period, yes. The court has already set who is eligible, regardless of when you file within the claim window.

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