A sample exclusivity clause is short. What makes it enforceable is what you plug into it. At minimum, the clause names the parties, identifies the goods or services covered, defines the territory, and sets a duration. Miss any of those and the restriction is either too vague to enforce or broad enough to invite a legal challenge.
Here is a buyer-side version you can adapt:
“During the Term, Buyer agrees to purchase [describe goods or services] exclusively from Seller within [geographic territory]. Seller agrees not to appoint any other authorized buyer for [describe goods or services] within [geographic territory] during the Term.”
And the seller-side counterpart:
“During the Term, Seller agrees to supply [describe goods or services] exclusively to Buyer within [geographic territory]. Seller shall not sell, license, or otherwise provide [describe goods or services] to any third party operating within [geographic territory] during the Term.”
Both belong inside a contract that already defines “Term,” “Buyer,” and “Seller.” Pair the operative language with a notification requirement so each side must promptly report any third-party inquiry that could implicate the restriction. That converts a potential breach into a communication event both parties can manage before it turns into a dispute.
The Three Variables You Must Define
The bracketed blanks in the sample above are not filler. They are the three variables courts will look at to decide whether the clause is reasonable.
- Scope. The specific goods, services, or business activities the restriction covers. “All products” is almost always too broad. Name the product lines, service categories, or activity types. If you sell hardware and software and only the hardware relationship is exclusive, say so.
- Territory. The geographic area where the restriction applies. A country, a state, a metropolitan area, or a radius measured in miles from a specific address. A clause with no territorial limit looks unreasonable on its face and invites a challenge.
- Duration. How long the exclusivity lasts, stated as a fixed period or tied to the life of the underlying contract. Include a start date, an end date, and any renewal terms. Open-ended exclusivity with no expiration is a red flag.
These three work together. A five-year restriction covering one metro area for one product line is a different animal from a five-year restriction covering the whole country for every product. Courts evaluate the combination, not each piece alone.
Cure Period Language
Not every breach is deliberate. A sales team might accidentally fill an order in the wrong territory, or a new employee might not know about the restriction. A cure period gives the breaching party a window to fix the problem before termination or damages are on the table. The standard range is 10 to 30 days after written notice. Some agreements involving highly sensitive competitive situations skip the cure period and allow immediate termination.
Sample cure language:
“If either party breaches any exclusivity obligation under this Agreement, the non-breaching party shall provide written notice describing the breach. The breaching party shall have [15/30] days from receipt of such notice to cure the breach. If the breach is not cured within that period, the non-breaching party may terminate this Agreement and pursue any available remedies.”
Performance Benchmarks Keep the Clause Fair
An exclusivity clause without performance standards can trap the granting party in a bad deal. Give a distributor exclusive rights to your product in a region and they barely sell anything, and you have locked yourself out of that market for nothing. Tie continued exclusivity to measurable targets: minimum order quantities, revenue thresholds, or market penetration goals. If the exclusive party misses those benchmarks for a stated period, the exclusivity converts to non-exclusive or terminates automatically.
That kind of conversion clause protects both sides. The exclusive party knows exactly what it needs to do to keep its protected status, and the granting party keeps an exit if the arrangement stops working.
Carve-Outs the Sample Needs
A clean template does not survive contact with real business operations. Add explicit carve-outs for situations where the restriction should not apply. Vague references to “reasonable exceptions” invite disagreement over what qualifies; name the specific relationships, entities, or scenarios that fall outside the restriction.
- Pre-existing relationships. Deals or partnerships already in place before the exclusivity agreement takes effect are typically grandfathered in. A distributor with an existing contract in an overlapping product line should not have to breach that prior commitment.
- Affiliated entities. Exempt transactions between the restricted party and its parent company, subsidiaries, or corporate affiliates. Without this, internal transfers can technically breach the restriction.
- Specific product lines. If only one line is subject to exclusivity, spell out that the others are exempt. Ambiguity here fuels disputes over whether a product launched mid-contract falls inside or outside the restriction.
- Supply-failure exception. If the exclusive supplier cannot fulfill orders, the buyer needs the right to source from alternatives. Define what counts as a supply failure (missed delivery windows, quality defects, quantity shortfalls) and the threshold that triggers the right to seek alternatives.
Remedies Language
When someone violates an exclusivity clause, the non-breaching party generally has three avenues, and a complete sample addresses all three.
Monetary and Liquidated Damages
The default remedy is compensatory damages: the non-breaching party recovers the financial losses caused by the breach. Proving exact damages in an exclusivity dispute is hard because the losses often involve sales that would have happened but did not. That is why many agreements include a liquidated damages provision, a pre-agreed formula that kicks in on breach. Common structures tie the liquidated amount to a percentage of the revenue generated by the breaching transaction, often 8 to 15 percent of the gross amount involved. For the clause to be enforceable, the agreed amount must be a reasonable estimate of anticipated harm, not a punishment.
Injunctive Relief
Because money often cannot fully compensate for an ongoing breach (the whole point was to prevent competition in the first place), courts may issue an injunction ordering the breaching party to stop. Getting one usually requires showing that money damages are inadequate, that irreparable harm is occurring or imminent, and that the exclusivity clause itself is valid. Many samples include language in which both parties acknowledge that a breach would cause irreparable harm, which helps the non-breaching party meet that standard.
Consequential Damages Waivers
The party granting exclusivity often negotiates a cap on liability. Consequential damages waivers exclude recovery for indirect losses like lost profits, lost goodwill, or business interruption. These waivers typically carve out willful breach, fraud, and confidentiality violations, where the full range of damages remains available. If you are the party receiving exclusivity, check whether the agreement limits your remedies to direct damages only, because that can significantly reduce what you can recover.
Termination and Exit Language
Getting into an exclusivity arrangement is easy. Getting out requires drafting for it up front, not after tensions arise.
Termination for Convenience
Many commercial contracts allow either party to end the relationship without cause after an initial commitment period, on written notice. Standard notice windows run 30 to 90 days, with more complex arrangements like outsourcing agreements sometimes requiring 90 to 180 days. If the exclusivity clause is silent on termination for convenience, you may be locked in for the full term.
Termination for Cause
Certain failures justify immediate or accelerated termination regardless of the term. The common triggers are a material breach that goes uncured, insolvency or bankruptcy filing, fraud, and failure to meet agreed performance metrics. Many agreements also treat repeated breaches of the same obligation as grounds for termination, even if each was technically cured. A common structure allows termination after three breaches of the same type within a 12-month period.
Buy-Out Provisions
Some exclusivity agreements include a buy-out option: a party can pay a defined fee to exit the exclusivity obligation early. The buy-out amount is typically structured as a multiple of remaining contract value or a percentage of projected revenue. It serves as an alternative to litigating a termination dispute. Without a built-in exit fee, the restricted party is left to negotiate a release, wait out the term, or risk breach.
What Makes the Clause Enforceable
A sample clause is only worth as much as a court will enforce. Three requirements consistently decide whether it holds up.
Adequate Consideration
The party accepting the restriction must receive something meaningful in return. In a distribution agreement, that might be a guaranteed territory, minimum purchase commitments, or preferred pricing. In a contractor agreement, it could be a retainer or a longer contract term. A one-sided restriction where the restricted party gets nothing beyond the existing business relationship is vulnerable to challenge. The consideration does not need to be perfectly proportional, but it does need to be real and identifiable.
Reasonableness
Courts ask whether the restriction is proportional to the business interest it protects. The Restatement (Second) of Contracts frames this as a three-part test: the restraint must be limited in the type of activity restricted, the geographic area covered, and the time it lasts. If the restriction is broader than necessary in any of those dimensions, a court may find it unreasonable. A clause preventing a regional distributor from selling a competing product within their assigned three-state territory for two years is far more likely to survive scrutiny than a clause barring the same distributor from selling any competing product worldwide for a decade.
Reasonableness is also a balancing test. Even a narrowly drawn restriction can be struck down if the hardship on the restricted party far outweighs the benefit to the party it protects.
Legitimate Business Interest
The restriction must protect something concrete: a trade secret, a customer relationship, a market investment, or a supply chain dependency. “We just do not want them working with anyone else” is not a legitimate business interest. A manufacturer that invested heavily in training a distributor’s sales force has a much clearer justification than one that simply wants to limit options.
The UCC’s Best-Efforts Default
If your exclusivity clause involves the sale of goods, the Uniform Commercial Code adds a default rule that catches many parties off guard. Under UCC Section 2-306, an exclusive dealing arrangement automatically requires the seller to use best efforts to supply the goods and the buyer to use best efforts to promote their sale.1Legal Information Institute. UCC 2-306 – Output, Requirements and Exclusive Dealings The obligation exists even if the contract says nothing about it, unless the parties explicitly agree to a different standard.
“Best efforts” is a high bar. A buyer who secures exclusive purchasing rights but makes no effort to sell the product is arguably violating the implied obligation. A seller who grants exclusivity but then fails to keep the buyer adequately stocked has the same problem. If you want a lower standard, like “commercially reasonable efforts” or “good faith efforts,” write that into the contract. Otherwise, the UCC default applies and a court can hold you to it.
The Antitrust Boundary
Exclusivity clauses do not just face contract-law scrutiny. When an exclusive arrangement forecloses competitors from a substantial share of a relevant market, it can violate federal antitrust law. Section 3 of the Clayton Act makes it unlawful to sell or lease goods on the condition that the buyer will not deal with the seller’s competitors, where the arrangement may substantially lessen competition or tend to create a monopoly.2Office of the Law Revision Counsel. 15 USC 14
Courts evaluate exclusive dealing under a rule-of-reason analysis rather than treating it as automatically illegal. The framework comes from the Supreme Court’s decision in Tampa Electric Co. v. Nashville Coal Co., which requires examining the type of goods or commerce involved, the relevant geographic market, and whether the arrangement forecloses a substantial share of that market.3Justia US Supreme Court. Tampa Elec. Co. v. Nashville Coal Co., 365 US 320 (1961) A large dollar amount alone does not make the arrangement anticompetitive; what matters is the proportion of the market locked up and the practical effect on competitors’ ability to find alternative buyers or suppliers.
The FTC has also noted that when a buyer with monopoly power uses exclusive supply contracts to prevent newcomers from accessing the inputs they need to compete, those contracts can violate Section 2 of the Sherman Act as an exclusionary tactic.4Federal Trade Commission. Exclusive Supply or Purchase Agreements For most small and mid-sized businesses, antitrust risk from a single exclusivity clause is low. The risk rises when you are a dominant player in a concentrated market and your exclusive arrangements collectively lock out a meaningful percentage of available supply or distribution.
Draft the sample, fill the blanks with real numbers and defined terms, add the cure period, the benchmarks, the carve-outs, the remedies, and the exit. What you end up with is a clause that reads short but does the work of a much longer one, because every variable has already been negotiated on the page.