In contract law, a term is any provision of an agreement that creates a binding obligation on one or both parties. Terms are what each side has actually promised, and they’re what a court looks at when deciding whether someone broke the deal. Every term falls into one of two categories: express terms, which the parties stated out loud or wrote down, and implied terms, which become part of the contract through law, custom, or the way the parties have behaved. The distinction matters because it changes how you prove the obligation exists and how easy it is to enforce.
Express Terms
Express terms are the provisions the parties actually agreed to, in words. They can be written into a signed document or spoken in a conversation. The price, the delivery date, what’s being sold, the payment schedule, who’s responsible for what — these are the typical express terms of any deal. If you can point to specific language and say “we agreed to this,” you’re pointing to an express term.
Express terms are the easiest kind to enforce because both sides openly accepted them. There’s no argument about whether the obligation exists; the only argument is usually about what the words mean or whether someone lived up to them.
Implied Terms
Implied terms are obligations that become part of the contract even though no one spelled them out. They come from three main sources: statutes and regulations that automatically apply to certain kinds of transactions, established customs within a trade or industry, and the conduct of the parties themselves. Implied terms fill gaps the parties never thought to address, and they often reflect what a reasonable person would expect the deal to include.
Good Faith and Fair Dealing
Nearly every contract in the United States carries an implied obligation that both sides will act in good faith. The Uniform Commercial Code, which governs sales of goods, imposes a duty of good faith in the performance and enforcement of every contract it covers.1Legal Information Institute. UCC 1-304 – Obligation of Good Faith Outside the UCC, courts in most states recognize the same duty as part of general contract law. In practice, neither party can act in bad faith to destroy the other’s ability to receive the benefits they bargained for, even if the written contract says nothing about it.
Implied Warranties on Goods
When you buy goods from a merchant, the UCC inserts two warranties into the deal automatically. The warranty of merchantability says the goods must be fit for the ordinary purposes they’re used for, pass without objection in the trade, and match any promises on the label.2Legal Information Institute. UCC 2-314 – Implied Warranty: Merchantability; Usage of Trade A toaster that can’t toast bread fails this test, even if the receipt said nothing about toasting.
The warranty of fitness for a particular purpose applies when the seller knows you need the product for a specific use and you’re relying on their expertise to pick the right one. If they recommend something and it turns out to be wrong for the use you described, they’ve breached this warranty.3Legal Information Institute. UCC 2-315 – Implied Warranty: Fitness for Particular Purpose
Both implied warranties can be disclaimed, but only under specific rules. To exclude the warranty of merchantability, the disclaimer must use the word “merchantability” and be conspicuous if it’s in writing. The fitness warranty exclusion must be in writing and conspicuous. Selling goods “as is” or “with all faults” generally knocks out both warranties if the language clearly signals that none apply.4Legal Information Institute. UCC 2-316 – Exclusion or Modification of Warranties
How Terms Get Into a Contract
Not every term was negotiated face to face. Terms become binding through several different routes, and understanding those routes helps you spot obligations you may not realize you’ve taken on.
Signature
The most straightforward route: you signed a document that contained the terms. Courts generally hold that your signature binds you to everything in the document, including provisions you didn’t read. This is why clicking “I Agree” after scrolling past dozens of pages of fine print can create real obligations. The rule is harsh but settled; the signature is treated as proof you accepted the whole package.
Reasonable Notice
Terms can bind you even without a signature if the other party took reasonable steps to bring them to your attention before or at the time you entered the agreement. Think of the terms printed on the back of a parking garage ticket, posted on a sign at a coat check, or linked at the bottom of a checkout page. Whether the notice was “reasonable” turns on the circumstances, including how prominent the terms were and whether a typical person would have noticed them.
Course of Dealing
When two parties have done business together repeatedly on the same terms, those terms can carry over to future contracts between them without being restated. If a supplier has invoiced a buyer on the same payment terms for years, a court might apply those same terms to a new order even though the latest contract didn’t mention them.
Writing Required by the Statute of Frauds
For some kinds of contracts, oral terms aren’t enough. The statute of frauds requires a written record signed by the party being held to the deal. Under the UCC, contracts for the sale of goods priced at $500 or more have to be in writing to be enforceable.5Legal Information Institute. UCC 2-201 – Formal Requirements; Statute of Frauds Most states also require written agreements for real estate sales, contracts that can’t be completed within a year, and promises to pay someone else’s debt. The writing doesn’t have to be a formal contract; a signed email or memo can satisfy the requirement. Without some kind of written record, though, these deals may be unenforceable regardless of what the parties actually agreed to.
Common Terms You’ll Find in a Written Contract
Most written contracts include a cluster of standard provisions that appear so often they’re called boilerplate. The name is a little misleading. These terms carry real legal weight and often decide how a dispute ends.
Merger (Integration) Clause
A merger clause states that the written contract is the entire agreement between the parties. The effect is to shut out later claims that a side conversation, earlier email, or verbal promise was part of the deal. If it isn’t in the written document, it doesn’t exist as a contract term.
Severability Clause
A severability clause protects the rest of the contract if one provision turns out to be unenforceable. Without it, a single invalid term could potentially pull the whole agreement down. With it, a court can strike the bad clause and leave everything else in place.
Force Majeure Clause
A force majeure clause excuses performance when extraordinary events outside anyone’s control make it impossible or impractical. These clauses typically list natural disasters, wars, pandemics, government actions, and similar events. The clause only helps if the specific event is actually covered by its language, which is why the wording matters so much. A clause that lists “earthquakes and floods” but not “pandemics” probably won’t excuse a party during a health crisis.
Liquidated Damages Clause
A liquidated damages clause sets the amount of damages in advance, so the parties don’t have to fight about the number later. These clauses are enforceable when the agreed amount is a reasonable estimate of the harm a breach would cause and when actual damages would be hard to calculate at the time of contracting. Courts will strike one down if it functions as a punishment rather than a genuine estimate of loss. That line, between a legitimate liquidated damages figure and an unenforceable penalty, is one of the most frequently litigated issues in contract law.
Indemnification Clause
An indemnification clause requires one party to compensate the other for specific losses or liabilities. A vendor might agree to indemnify a retailer against claims arising from defective products, for example. These clauses shift risk from one party to the other, and the scope can be anything from narrow coverage of specific risks to an almost total assumption of liability.
Arbitration Clause
An arbitration clause requires the parties to resolve disputes through private arbitration instead of in court. Under the Federal Arbitration Act, these clauses are generally enforceable, and courts have limited power to overturn an arbitrator’s outcome. There are exceptions: arbitration clauses cannot be enforced for claims involving sexual harassment or sexual assault, and they don’t apply to certain transportation workers.
Terms a Court Won’t Enforce
Writing a term into a signed contract doesn’t guarantee it will hold up. Some provisions cross lines the law won’t allow, no matter what both sides agreed to.
A term can be struck down as unconscionable if it was so unfair at the time it was made that enforcing it would be unjust. Under the UCC, a court that finds a clause unconscionable can refuse to enforce the whole contract, enforce it without the offending clause, or limit the clause enough to avoid an unconscionable result.6Legal Information Institute. UCC 2-302 – Unconscionable Contract or Clause Courts look at both how the deal was made (hidden fine print, no chance to negotiate, lopsided bargaining power) and what the terms actually say (a price wildly out of line with value, a clause stripping rights no reasonable person would give up).
Terms that require illegal conduct or try to bypass statutory protections are void on their face. A contract clause barring someone from reporting a crime, for instance, won’t be enforced. The same goes for any provision that tries to waive protections the law doesn’t let parties waive.
Clauses limiting one side’s liability for damages can be enforceable, but courts look at them closely. A limitation that was buried in fine print and imposed on a party with no power to negotiate is far more likely to fall than one agreed to between sophisticated businesses after genuine back-and-forth.
What Happens When a Term Is Broken
Terms exist so that courts have something to enforce. When one is broken, the first question is how serious the breach was. A material breach, one that goes to the heart of what the deal was about, lets the non-breaching party treat the contract as over and sue for the full value of what they lost. A minor breach doesn’t destroy the core value of the deal; the injured party can collect damages for the specific harm but still has to perform their side of the bargain.
The usual remedy for any breach is compensatory damages: money intended to put the injured party in the position they would have been in if the contract had been fully performed. When money can’t truly fix the harm, most often in deals involving real estate or one-of-a-kind property, a court may order specific performance, requiring the breaching party to actually do what they promised instead of just paying.7Legal Information Institute. UCC Specific Performance Specific performance is the exception. Courts won’t order it when dollar damages can do the job.