A Tolling Agreement, and What It Should Say
Two parties who would rather talk than litigate can agree between themselves to stop the clock. The agreement runs to a page, it costs almost nothing to produce, and the ones that fail do so because somebody left one of five fairly obvious things unstated.

The rule in short
A tolling agreement suspends or waives reliance on a limitation period while the parties do something else, usually negotiate. It must identify the claims covered, the parties bound, the date the pause starts, how it ends and what happens to the period afterwards. Ambiguity on any of those turns a protective document into a dispute of its own.
Litigation started to protect a limitation period is expensive, and the alternative is a page of text. The document is simple enough that it is frequently drafted in an afternoon and wrong in one of the same five ways.
The five things it must fix
The claims covered. Described by subject matter rather than by legal theory, so that a recharacterized claim is still inside the agreement.
The parties bound. Every entity that might sue or be sued, including subsidiaries, parents and anybody with a related claim.
The start date. Stated expressly, because a period already expired cannot be revived by a document signed afterwards.
The end mechanism. A fixed date, a notice period or both, so that neither side is surprised by the pause ending.
The effect on time. Whether the period is suspended, whether the elapsed time is disregarded, or whether the defense is simply waived.
These are not interchangeable. Suspension stops the clock; waiver of the defense leaves the period running but unusable.
Silence produces argument. Every unstated element becomes a question that has to be resolved before the underlying dispute is reached.
A page is enough. The document does not need to be long, and length is not what makes it effective.
Getting the scope right
Describe the facts, not the causes of action. A claim reframed as a different theory should still be covered, which requires factual description.
Cover counterclaims. An agreement protecting one side only invites the other to sue during the pause.
Include related claims. Contribution, indemnity and third-party claims arising from the same facts belong inside the scope.
Deal with new claims discovered later. Investigation during the pause frequently uncovers matters nobody had in mind at signature.
Say whether it covers foreign proceedings. Where a claim could be brought elsewhere, the agreement should say what happens there, per two jurisdictions, two limitation periods.
Exclude anything deliberately left out. An express exclusion is safer than silence, which reads as an oversight.
Keep the description checkable. Somebody reading the agreement in two years should be able to tell whether a claim is inside it.
Avoid defined terms that drift. A scope defined by reference to a project or a transaction should say which documents identify it.
| Element | Common failure | Consequence |
|---|---|---|
| Scope | Defined by legal theory | New claim falls outside |
| Parties | Group entities omitted | Claims against them run |
| Start date | Left implicit | Argument about coverage |
| End | Open-ended | Nobody knows when it stopped |
| Effect | Not stated | Dispute about the balance |
Start, end and what happens next
Sign before the period expires. An agreement made after expiry addresses a defense that has already accrued, which is a different exercise entirely.
Check the accrual position on both sides. Each party should satisfy itself when its own claims arose rather than relying on the other's view of it.
Confirm the period has not run. Both sides should satisfy themselves of the accrual position first, per when a claim accrues.
Use a fixed end date. Open-ended agreements drift, and one side eventually discovers the other stopped treating it as live.
Add a notice period for termination. Thirty days is common, and it gives the claimant time to issue if talks collapse.
Say what happens to the remaining period. Whether the balance resumes or a fixed period follows termination decides the next deadline.
Diarize the end date immediately. The whole point of the agreement is defeated if its expiry is missed.
Extend in writing, not by conduct. Continuing to negotiate after the end date does not extend the agreement in most systems.
Record every extension the same way. A short amendment referencing the original keeps the chain clear.
The agreement exists to stop a deadline being missed, and the commonest way it fails is that its own expiry is missed instead. The end date, and a reminder several weeks before it, belong in the diary before the signed copy is filed.
Effect and enforceability
Suspension is the usual mechanism. Time stops for the agreed period and resumes afterwards, leaving the balance intact.
Waiver is an alternative. The defendant agrees not to plead limitation, which is simpler and depends on the promise being enforceable.
Some periods cannot be tolled. Jurisdictional limits and repose periods are generally immune to agreement, per deadlines that are jurisdictional.
Consideration may be required. Where the system needs it, the mutual promises usually supply it, and the document should not leave it in doubt.
Authority matters. The person signing has to be able to bind the entity, and a signature from the wrong office is a real problem.
Third parties are not bound. An agreement between two parties does nothing about a claim by or against anybody else.
It does not preserve evidence. The pause protects the claim and nothing else, per evidence that decays while waiting.
Confidentiality is a separate clause. Most tolling agreements are also used to protect the negotiation, and that should be stated.
Practical handling
Propose it early. The natural moment is when a dispute is identified and both sides would rather investigate than issue.
Keep it short. A page that fixes the five essentials beats five pages that fix four of them.
Circulate a standard form. Organizations that face this repeatedly should have a template rather than draft each time.
Check the counterparty's group structure. Missing entities is the most common scope failure and the easiest to prevent.
Diarize the expiry and a reminder before it. Two dates, one to prepare and one to act.
Do not treat it as a substitute for investigation. The pause buys time for work rather than time instead of work.
Review it if the dispute changes shape. New claims, new parties and new jurisdictions each need the agreement revisited.
Keep the executed copy accessible. It is the document somebody will need urgently and at short notice, usually while under pressure.
Note who signed and in what capacity. Authority questions surface later, and a record of the signatory's position answers them cheaply.
A tolling agreement is one of the cheapest protective documents available and one of the most consistently under-drafted.
Five elements decide whether it works: the claims covered, the parties bound, the start date, the end mechanism and what happens to the period afterwards.
Scope should be described factually rather than by legal theory, and every entity in a group that might sue or be sued needs to be named rather than assumed.
Some periods cannot be tolled at all. Jurisdictional limits and statutes of repose are generally immune to agreement, and an agreement covering them offers false comfort.
The document buys time for investigation rather than instead of it, and its own expiry date is the deadline most often missed, which is why it belongs in the diary immediately.
Points to carry away
- Identify the claims covered, not just the dispute.
- Name every party who must be bound, including related entities.
- Fix the start date expressly rather than by implication.
- Say how it ends and what happens to the remaining period.
- State whether it suspends time or waives the defense.
Questions readers ask
What must a tolling agreement contain to be effective?
Five things: the claims it covers, described by subject matter rather than by legal theory; every party who might sue or be sued, including related entities in a corporate group; the date the pause begins; how and when it ends, usually a fixed date plus a notice period; and what happens to the limitation period afterwards, meaning whether the balance resumes or a fresh period runs. Agreements fail on one of those five far more often than on anything sophisticated.
Can a tolling agreement revive a period that has already expired?
Not by suspending it, because there is nothing left to suspend. What can be done is a waiver: the defendant promises not to rely on the limitation defense, which is enforceable in most systems as a matter of contract or estoppel. That is a different mechanism with different requirements, and it should be drafted as such rather than as a suspension. The safer course is always to sign while the period is still running and to confirm the accrual position first.
Are there periods that cannot be paused by agreement?
Yes. Jurisdictional time limits condition the forum's authority and cannot be waived or extended by anybody, and statutes of repose are generally immune to tolling of any kind. An agreement purporting to cover those provides false comfort, which is worse than no agreement at all because it stops the parties from protecting themselves another way. Checking the category of every period the agreement is meant to cover is part of drafting it.
Sources
- Legal Information Institute — Tollinglaw.cornell.edu
- Legal Information Institute — Statute of Limitationslaw.cornell.edu
- Legal Information Institute — Waiverlaw.cornell.edu
- Legal Information Institute — Estoppellaw.cornell.edu
- Legal Information Institute — Statute of Reposelaw.cornell.edu
- Federal Rules of Civil Procedure — Rule 8(c), Affirmative Defenseslaw.cornell.edu
Urban Justice Docket is a publication, not a law firm. This article states general rules and cites its sources; it is not advice about any particular case, and the law differs by state and changes over time.
More in Pausing and Extending
A Second Request for Time
A repeat request is assessed against the previous one: whether the earlier estimate was realistic, what was done with the time granted, and whether the reason now is genuinely new. Systems that grant first extensions almost automatically become considerably more demanding on the second, and the strongest material is evidence of the work completed since.
Consent Extensions Between the Parties
Many procedural deadlines can be extended by written agreement between the parties, within limits set by the rules. Others were fixed by the forum or by statute and cannot be varied privately, however cooperative everybody is. Distinguishing the two categories before relying on an agreement is the whole of the exercise, and the distinction is usually stated in the rule that created the deadline.
Seeking Relief Once the Period Has Expired
An application made after expiry usually requires the applicant to show that the failure was excusable, that they acted promptly on discovering it, and that the other side is not materially prejudiced. Some deadlines admit no relief at all, so the first question is whether an application is available before it is drafted.


