Question
Are perpetual contracts enforceable for client services?
I want our service agreements to continue indefinitely rather than expiring after 6 or 12 months. Can we write contracts that run until canceled?
Answer
Yes, you can generally create service agreements that continue indefinitely until canceled. In legal terms, these are often called "evergreen" or "perpetual" contracts. While they don't literally last forever, they stay in effect until one party chooses to end them. This structure is common for ongoing client services because it avoids the hassle of constant renewals.
The key to making these contracts enforceable is clarity — especially around termination. A perpetual contract must include a clear termination mechanism, or a court may interpret it as terminable at will, meaning either party can exit with reasonable notice. A contract with no end date can still be valid if it includes a clear, fair way for either side to exit.
To protect both your business and your clients, make sure the termination clause in your agreement spells out:
- How termination works: For example, either side can cancel with written notice (often 30, 60, or 90 days).
- Immediate termination triggers: Such as non-payment, breach of contract, or misconduct.
- What happens after termination: This might include final payments, return of property, or ongoing confidentiality duties.
Courts generally don't like contracts that seem never-ending without a way out. But if you clearly state that the agreement continues "until canceled" and explain how cancellation works, the contract is more likely to hold up — and more practical for everyday business use.
What to consider in your specific situation
While the general approach of "until canceled" contracts is widely accepted, your own agreements may need special attention depending on your circumstances. For example:
- The type of services you're offering and how long they typically run.
- The exact wording of your termination clause and notice periods.
- State or local contract laws that may affect service agreements.
- The size, industry, and structure of your business or your clients' businesses.
- Prior agreements or amendments you've used with existing clients.
- The potential impact if a client cancels suddenly or disputes the agreement.
Because every situation is different, it can help to get information specific to your business. You can ask your own question in Rocket Copilot to learn more, or connect with a Legal Pro for personalized help.

At Rocket Lawyer, we follow a rigorous editorial policy to ensure every article is helpful, clear, and as accurate and up-to-date as possible. This page was created, edited and reviewed by trained editorial staff who specialize in translating complex legal topics into plain language, then reviewed by experienced Legal Pros—licensed attorneys and paralegals—to ensure legal accuracy.
Please note: This page offers general legal information, but not legal advice tailored for your specific legal situation. Rocket Lawyer Incorporated isn't a law firm or a substitute for one. For further information on this topic, you can Ask a Legal Pro.

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Explore more about termination and term-related clauses

Explore more questions about term and duration clauses
Term and duration clauses define how long an agreement lasts and whether it ends on a specific date, renews automatically, or continues indefinitely. These questions focus on perpetual terms, renewals, and how to avoid being locked into long-running agreements.

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Disclosures
- This page offers general legal information, not legal advice tailored for your specific legal situation. Rocket Lawyer Incorporated isn't a law firm or a substitute for one. For further information on this topic, you can Ask a Legal Pro.