What Are Post-Termination Obligations in a Contract?

Post-termination obligations are duties a party still owes after the contract has ended — for example, continuing support, helping move work to a new provider, or selling off remaining stock. They are part of the contract, so ending it does not switch them off; the wording decides how long they last and whether the work is paid.

Analyze my contract — free Full mechanics: How Do You Cancel a Contract? (2026)

Why it matters

Ending a contract does not always end the work. These duties can run for months, and the contract may not say whether they are paid.

How common is it?

In the 510 public-company commercial contracts of the CUAD dataset (The Atticus Project, CC BY 4.0), 182 (35.7%) contain duties that continue after it ends.

Among contract types with at least 20 contracts in the set, it shows up most in distribution agreements (18 of 32), endorsement agreements (13 of 24) and development agreements (15 of 29).

These are larger-company deals, not a sample of every contract — a reference point, not a rule. Full method: /data/cuad.

What to watch for

Transition help with no time limit.
No mention of payment for work done after the end date.
Duties that apply however the contract ended — even when the other side broke it.

A realistic example

A software vendor's contract ends, but a clause requires “reasonable transition assistance.” The customer asks for four months of support and says the fee is already covered.

What to ask for

A fixed transition period, such as 60 or 90 days.
Transition work paid at the contract's current rates.

Related guide: How do you cancel a contract?

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Not legal advice. This is an educational definition of a common contract term. Details vary by jurisdiction — this page explains common U.S. usage. For high-stakes agreements, have a lawyer review the final version.