Statute of Limitations: How the Filing Clock Is Actually Counted
A statute of limitations sets a hard outer edge: file by this date or lose the right to sue at all. The period itself — two years, six years, whatever the claim type carries — is rarely the hard part. The hard part is the two dates on either side of it: when the clock started, and when it actually expires.
Day zero is a legal question, not an arithmetic one
The clock usually starts when the claim accrues, and that is not always the day the wrong happened. Under a discovery rule, it can start when the harm was discovered or reasonably should have been — which may be months or years later. Pin that date down first; everything else hangs off it.
What pauses the clock
Limitation periods can be tolled — paused — by events the calendar knows nothing about:
- Minority or incapacity of the claimant.
- A defendant who left the jurisdiction or concealed the claim.
- Statutory or agreed standstills between the parties.
A straight count from accrual to expiry assumes none of these applied. If any did, the real deadline is later — and that has to be reasoned through separately, not guessed.
When the deadline lands on a closed day
If the computed expiry falls on a weekend or a day the court is closed, the filing deadline is generally carried to the next day the court is open. It is a small adjustment that is easy to forget on a date you only look at once.
Compute the baseline, then reason about the exceptions
The Statute of Limitations Deadline calculator counts forward from the accrual date by the period for your claim type and applies the weekend/holiday roll-forward, giving you a clean baseline to work from. Apply any tolling on top of that figure.
General information, not legal advice. Limitation rules vary widely by jurisdiction and claim type — confirm any real deadline with counsel.