A no-term agreement is a contract with no set end date: it stays in force indefinitely and keeps running until one party ends it, usually by giving the other side advance written notice. You already deal with these all the time, often without labeling them: month-to-month leases, at-will jobs, streaming subscriptions, utility accounts, and freelance retainers all fit the pattern. The flexibility runs both ways. Either side can walk away on notice, and in many cases the drafting party can also change the terms while the agreement is still running.
How It Keeps Running Until Someone Ends It
Once both parties sign (or click “agree”), a no-term agreement creates ongoing obligations with no built-in expiration. You keep paying, the other side keeps delivering, and the relationship continues on autopilot until someone affirmatively stops it. Nothing on the calendar triggers the end.
For contracts involving the sale of goods, the Uniform Commercial Code supplies a default rule: an agreement for ongoing deliveries with no stated duration “is valid for a reasonable time but unless otherwise agreed may be terminated at any time by either party.”1Legal Information Institute. UCC 2-309 Absence of Specific Time Provisions; Notice of Termination The same logic extends broadly to service contracts and other indefinite arrangements under common law.
Where You’ll Run Into One
A month-to-month lease is the most familiar version. You pay rent each month and keep living there until you or the landlord gives written notice. Required notice periods vary by state, typically running from 30 to 60 days, though some jurisdictions require up to 90 or 120 days for certain tenancies. Many month-to-month leases started as fixed-term leases that converted after the original term expired.
At-will employment works the same way. Every state except Montana treats employment as at will by default, meaning either side can end the relationship at any time without owing damages for leaving. An employer still cannot fire someone for an illegal reason, such as discrimination based on race, sex, age, disability, or national origin, or retaliation for reporting unsafe or unlawful workplace practices.2USAGov. Termination Guidance for Employers
Subscriptions and ongoing services, from streaming platforms and gym memberships to cloud storage and meal kits, almost always run as no-term agreements. You subscribe, and the service bills you on a recurring basis until you cancel. Ease of cancellation varies wildly, which is a problem federal regulators have started to address (more on that below).
Freelance and consulting retainers also tend to be open-ended. A consultant might agree to 20 hours a month for a flat fee, with either side free to end the arrangement on 30 or 60 days’ notice. Master service agreements between businesses follow a similar pattern: the umbrella runs indefinitely, and individual projects get scoped under separate statements of work.
How to End One
Ending a no-term agreement almost always requires advance written notice. The contract itself usually spells out how much notice you have to give and how to deliver it. Common periods are 30 or 60 days, though 90 days or longer is not unusual in commercial contexts. Once you deliver proper notice, the agreement stays in effect through the notice window, and then both sides’ obligations end.
Pay attention to delivery method, not just timing. Many contracts specify certified mail, overnight courier, or email to a designated address. A text message or phone call may not count even if the other side acknowledges it. When real money is on the line, send notice by a method that creates a paper trail proving when the other party received it.
When the Contract Doesn’t Say How to End It
Not every no-term agreement includes a termination clause, especially informal ones. When the contract is silent, the general rule is that either party can terminate by giving “reasonable notice.” For goods contracts, the UCC codifies this: termination by one party “requires that reasonable notification be received by the other party,” and any contract provision waiving this notice requirement entirely is unenforceable if the result would be unconscionable.1Legal Information Institute. UCC 2-309 Absence of Specific Time Provisions; Notice of Termination
What counts as reasonable depends on the circumstances. Courts look at how long the relationship has lasted, how much the other side depends on the contract financially, how long they would need to find a replacement, and whether there was any prior warning. Two weeks might be reasonable for a casual month-to-month arrangement; a long-standing supply contract between manufacturers might require several months. When in doubt, give more notice than you think you need.
The Other Side Can Change the Deal
One of the less obvious features of a no-term agreement is that many of them let one party change the terms while the contract is still running. Your internet provider can raise your monthly rate. A software platform can update its terms of service. A landlord can increase your rent at the end of the current period. These changes are legal if the original agreement reserved the right to make them and the party making the change gives adequate notice.
Courts do impose outer limits. A modification clause buried in fine print, offering no meaningful notice, or producing a wildly one-sided result can be challenged as unconscionable. But in the usual case, your remedy when you dislike the new terms is the same flexibility that defines the agreement: you can leave. Continuing to use the service or pay under the modified terms is generally treated as acceptance.
This is where no-term agreements quietly favor the drafter. The drafter builds in the right to adjust pricing and terms; the other party’s protection is the right to walk away. That trade works in competitive markets with real alternatives. It can be a raw deal for services with high switching costs or where leaving means losing access to years of stored data or work product.
When a Fixed-Term Contract Becomes No-Term
A fixed-term contract doesn’t always just end when the calendar date arrives. Many contracts include an evergreen clause, sometimes called an auto-renewal provision, that automatically extends the agreement unless one party sends a cancellation notice before a specified deadline. Some evergreen clauses renew for another fixed period, such as another year. Others convert the agreement into a rolling month-to-month arrangement with no new end date.
The same conversion happens without any special clause in certain situations. If a one-year apartment lease expires and the tenant keeps paying rent without signing a new lease, most states treat the arrangement as having converted to a month-to-month tenancy by default. The original lease terms generally carry forward, but now either side can end it with proper notice.
Evergreen clauses catch people off guard when the renewal window passes unnoticed. Over 30 states have enacted auto-renewal disclosure laws requiring businesses to notify consumers before a contract renews, typically 30 to 60 days in advance, and to provide clear opt-out instructions. If you’re entering a fixed-term contract, check whether it auto-renews and mark the cancellation deadline on your calendar.
Consumer Protections for Subscriptions
Federal regulators have taken aim at subscriptions that are easy to start and hard to cancel. The FTC’s “click-to-cancel” rule requires sellers to make cancellation as simple as the original sign-up process. It prohibits sellers from failing to provide a simple cancellation mechanism that immediately stops charges, and from failing to clearly disclose material terms before collecting billing information.3Federal Trade Commission. Federal Trade Commission Announces Final Click-to-Cancel Rule Making It Easier for Consumers to End Recurring Subscriptions and Memberships If you signed up online, the company has to let you cancel online.
At the state level, most states have their own auto-renewal laws requiring businesses to send advance notice before renewing a subscription and to clearly disclose the renewal terms at the point of sale. If a company fails to follow these rules, you may be entitled to a refund of charges billed after an improper renewal.
Does a No-Term Agreement Have to Be in Writing?
The statute of frauds requires certain contracts to be in writing to be enforceable, including any contract that cannot be performed within one year. An indefinite-duration agreement might seem to fall under that rule, but courts have consistently held that the one-year provision only applies to contracts that are impossible to complete within a year by their terms. Because a no-term agreement could theoretically end at any time, including within the first year, it falls outside the statute of frauds. An oral no-term agreement is enforceable even if the parties end up working together for a decade.
Enforceable and easy to enforce are different things, though. Proving the existence and terms of an oral agreement gets hard fast when the parties later disagree about what they agreed to. Getting the terms in writing protects both sides, even when the law doesn’t strictly require it.
What to Check Before You Sign
A few details trip people up repeatedly. Before you enter a no-term agreement, find the termination clause and note the required notice period and the specific delivery method. Look for any modification or price-adjustment clause that lets the other side change terms unilaterally, and see how much notice they have to give. If the agreement started as a fixed-term contract, find the auto-renewal language and figure out whether it converts to a rolling no-term arrangement or locks you into another fixed period.
The biggest risk in a no-term agreement isn’t getting stuck. It’s forgetting to pay attention. These contracts reward the party that stays engaged and punish the one that puts the paperwork in a drawer and never looks at it again.