Performance

On this page

Conditions in the Performance Sequence: Events That Control Duties

A condition is an event, not a promise, that must occur before a duty becomes due, or that ends an existing duty. An express condition is stated in the parties’ language: “payment is due if the permit issues,” “only upon inspection approval,” or “unless the lender approves.” Express conditions generally require the specified event exactly; do not casually substitute substantial compliance for the condition’s stated requirement.

A constructive condition is supplied by law rather than expressed. It organizes the order of exchanged performances. A party ordinarily need not perform until the other party has performed or tendered the performance that must come first. Concurrent conditions arise when performances are due simultaneously, such as payment against delivery. Each party must be ready and willing to perform or make the required tender.

Keep promise and condition separate. A promise creates an obligation to act. A condition determines whether another obligation becomes due. Failure of a promise may create a performance dispute; failure of a condition may mean the related duty never became due.

Good faith governs performance decisions. Under common law, the implied covenant of good faith and fair dealing prevents a party from exercising contractual discretion dishonestly or for a purpose inconsistent with the bargain. Under Article 2, every contract imposes good faith in performance and enforcement. For merchants, that includes honesty in fact and reasonable commercial standards of fair dealing in the trade.

Good faith does not rewrite an express term. A party may insist on a genuine condition, reject goods for a genuine nonconformity, or exercise an agreed option. The problem arises when the party manufactures a failure, withholds approval for an improper purpose, or uses a technical term to defeat the exchange while pretending to perform honestly.

Promises About the Goods: Warranties Written Into the Bargain

An express warranty arises from a seller’s affirmation of fact or promise about the goods, a description of the goods, or a sample or model that becomes part of the basis of the bargain. No magic words such as “warrant” or “guarantee” are required. “This generator produces 5,000 watts,” “Grade A,” a catalog description, or a displayed sample can create a warranty. Mere opinion or puffery, such as “the finest generator available,” ordinarily does not.

An express warranty can coexist with implied warranties.

A warranty of title concerns the seller’s right to transfer what was promised. The seller ordinarily warrants that title conveyed is good, that the transfer is rightful, and that the goods are free of undisclosed security interests, liens, or other encumbrances. A merchant seller also ordinarily warrants the buyer’s quiet possession against a superior title claim. Facts about a stolen item, an undisclosed lien, or a third party’s ownership claim activate this warranty even when the goods themselves work perfectly.

Title language is treated separately from quality language. “As is” may address quality but does not automatically eliminate the seller’s title obligations. A title disclaimer must be specific, or the circumstances must give the buyer reason to know the seller claims only limited title. A seller who says it is selling only whatever interest it has may alter the ordinary title warranty if the transaction makes that limitation clear.

WarrantyTriggerWhat must conformTypical defense
ExpressAffirmation, promise, description, sample, or modelThe goods conform to the factual commitmentStatement was opinion or did not become part of the bargain
TitleSale or transfer of goodsGood, rightful title and no undisclosed encumbranceBuyer knew of the limitation or encumbrance
MerchantabilityMerchant seller dealing in goods of that kindGoods are fit for ordinary purposes and pass in the tradeSeller was not a merchant or defect was properly disclaimed
FitnessSeller knows particular purpose and buyer relies on seller’s judgmentGoods are suitable for the disclosed special purposeNo reason to know, no reliance, or effective disclaimer

The Implied Baseline: Ordinary Use and Special Purpose

The implied warranty of merchantability generally arises when a merchant sells goods of the kind involved. Merchantable goods need not be perfect or the best available. They must, among other things, pass without objection in the relevant trade, be of at least average quality within the description, be fit for ordinary purposes, and be adequately packaged and labeled.

The implied warranty of fitness for a particular purpose arises when the seller has reason to know the buyer’s special purpose and has reason to know that the buyer is relying on the seller’s skill or judgment to select suitable goods. The buyer must communicate or otherwise make the particular purpose apparent. A buyer who simply purchases an ordinary product for its ordinary use has a merchantability issue, not necessarily a fitness issue.

The two warranties can overlap. A commercial refrigerator may be merchantable because it keeps food cold in ordinary restaurant use, yet violate fitness if the seller knew the buyer needed it to maintain an unusually low temperature for a specialized process. Express warranties, title warranties, merchantability, and fitness ordinarily exist together unless validly modified.

A buyer’s inspection does not automatically erase every implied warranty. It matters what the buyer had an opportunity to discover. A defect that a reasonable examination should have revealed is less likely to support an implied-warranty claim, while a latent defect may remain actionable. A buyer’s reliance on the seller’s judgment also becomes difficult to show when the buyer selects the goods independently after rejecting the seller’s advice.

Notice is a separate performance requirement. After accepting goods, a buyer who claims breach must notify the seller within a reasonable time after discovering or when the buyer should have discovered the breach. The notice must communicate that the buyer believes the contract has been breached; a vague complaint may be insufficient. Notice preserves the seller’s opportunity to investigate or correct the problem. It does not create the warranty and does not replace proof that the goods were nonconforming.

Seller Defenses and Disclaimers: Language That Narrows the Promise

A disclaimer of merchantability must mention “merchantability.” If written, it ordinarily must be conspicuous. A disclaimer of fitness must be written and conspicuous. General language such as “no implied warranties,” “as is,” or “with all faults” can exclude implied warranties when the language and circumstances make the exclusion clear.

A disclaimer cannot reasonably be used to erase an express warranty that directly conflicts with it. If a seller expressly promises “stainless steel” and then prints “no warranties whatsoever,” the court must address the inconsistency rather than automatically treating the express promise as meaningless. Read the specific factual commitment and the disclaimer together.

The seller may also show that the alleged statement was puffery, that the seller was not a merchant for merchantability purposes, that the buyer never disclosed the special purpose, or that the buyer did not rely on the seller’s judgment. A defect plainly revealed by an inspection that the buyer made, or reasonably should have made, can defeat an implied-warranty claim.

Do not treat a disclaimer as a defense to every warranty. Title, express warranties, merchantability, and fitness have different triggers and different language requirements. The seller must connect the defense to the particular warranty asserted.

Tender, Rejection, and Cure: The Buyer’s Decision Point

Tender of delivery requires the seller to put conforming goods and any required documents at the buyer’s disposition and give notice that permits the buyer to take delivery. Unless the contract or an installment arrangement changes the rule, Article 2 uses the perfect-tender rule: if the goods or tender fail in any respect to conform, the buyer may reject the whole, accept the whole, or accept commercial units and reject the rest.

The rule is powerful but not unlimited. Installment contracts use a different standard. Contractual limitations, agreed cure rights, and the buyer’s own conduct may matter. The buyer must reject within a reasonable time and seasonably notify the seller. After rejection, the buyer must hold the goods with reasonable care and follow reasonable instructions regarding return.

The seller may cure. If the time for performance has not expired, the seller may seasonably notify the buyer and make a conforming tender within the contract time. If the seller had reasonable grounds to believe the nonconforming tender would be acceptable, the seller may sometimes obtain a further reasonable time by timely notice.

Acceptance occurs after the buyer has had a reasonable opportunity to inspect and signifies acceptance, fails to make an effective rejection, or acts inconsistently with the seller’s ownership, such as reselling or using the goods as its own. After acceptance, the buyer generally cannot reject, but may retain the goods and assert a properly preserved claim.

Revocation of acceptance is different from rejection. It may be available when a nonconformity substantially impairs the goods’ value and acceptance was reasonably induced by difficulty discovering the defect or by the seller’s assurances. The buyer must revoke within a reasonable time after discovering the defect, notify the seller, and avoid a substantial change in the goods not caused by the defect. The buyer must then follow the rules governing goods after revocation.

Loading diagram…

Who Bears the Goods: Risk Following the Shipment

Start with the contract’s allocation. In a shipment contract, risk ordinarily passes when the seller duly delivers the goods to the carrier. In a destination contract, risk ordinarily passes when the goods are tendered at the destination. If the contract is silent, Article 2’s default rules distinguish merchant sellers, receipt, tender, and delivery through a bailee.

Then check breach. A nonconforming tender that gives the buyer a right to reject leaves the risk on the seller until cure or acceptance. Thus, the shipment rule does not necessarily end the inquiry when the goods arrive damaged or defective. A buyer’s rightful rejection generally leaves the seller bearing the risk while the buyer reasonably holds the goods.

If the buyer wrongfully rejects or otherwise breaches before delivery, risk may rest on the buyer for a commercially reasonable time, but the rule takes account of the seller’s effective insurance coverage. If the buyer rightfully revokes acceptance, the buyer may treat risk as having remained with the seller from the beginning to the extent of a deficiency in effective insurance coverage.

UCC § 2-313(1)(a): “Any affirmation of fact or promise made by the seller to the buyer which relates to the goods and becomes part of the basis of the bargain creates an express warranty that the goods shall conform to the affirmation or promise.”

UCC § 2-601: “Subject to the provisions of this Article on breach in installment contracts and unless otherwise agreed under the provisions of this Article on contractual limitations of remedy, buyer may reject if the goods or the tender of delivery fail in any respect to conform to the contract.”

UCC § 2-510(1): “Where a tender or delivery of goods so fails to conform to the contract as to give a right of rejection the risk of their loss remains on the seller until cure or acceptance.”

Northstar, a merchant, agreed to sell Harbor 200 vacuum-sealed Grade A salmon fillets.

Before the contract was signed, Northstar’s salesperson emailed, “Every fillet will be vacuum sealed and Grade A.”

The contract required shipment by common carrier and contained no limitation on rejection.

Northstar delivered the shipment to the carrier on June 1.

When the shipment arrived at Harbor’s dock on June 3, Harbor discovered that 20 fillets lacked vacuum seals.

Harbor immediately notified Northstar that it rejected the entire shipment and kept the shipment segregated for pickup.

Before Northstar could arrange pickup, a fire not caused by Harbor destroyed the shipment.

Harbor had no insurance. Northstar argues that delivery to the carrier shifted the risk and that the salesperson’s email was only an opinion.

Practice

Which answer best states the parties’ rights and the allocation of the loss?

High-Yield Points - ⚡ Biggest Takeaways

Express conditions require the specified event before the related duty arises. Specific factual affirmations can create express warranties without magic words. Perfect tender permits rejection for any nonconformity unless an Article 2 exception applies. Nonconforming tender keeps risk on the seller until cure or acceptance. Notice preserves a buyer’s warranty and post-acceptance rights.

Unlock the full lesson and continue reading

Signup to continue reading this lesson and unlimited access questions, flashcards, AI notes, and more

Scan to download app

Scan to download
UNLOCK FREE ACCESS

Practice Questions: Performance

  1. 1. A retail chain hired a vendor to design and install a customized point-of-sale computer network for $90,000. The written agreement allocated $58,000 to prefabricated computer terminals and network equipment, $12,000 to design work, and $20,000 to installation. The terminals could operate without structural changes to the building, and installation was expected to take four days. After delivery, the retail chain asserted that several terminals did not conform to the specifications and sought to reject them. The vendor argued that common-law substantial-performance principles governed because the transaction included design and installation services. The jurisdiction determines the governing law for a mixed transaction by examining its predominant purpose. Which of the following best states the law that should govern the agreement?

    • A. Common law should govern because the vendor agreed to perform both design and installation services.
    • B. Article 2 should govern because the agreement predominantly concerns movable computer equipment, with services incidental to that sale.
    • C. Common law should govern because the equipment was customized for use in a particular retail chain.
    • D. Article 2 should govern only the prefabricated components, while common law necessarily governs every other contractual obligation.
    Show answer

    Answer: B. Article 2 should govern because the agreement predominantly concerns movable computer equipment, with services incidental to that sale.

    Article 2 should govern because the agreement predominantly concerns movable computer equipment, with services incidental to that sale. - The equipment accounts for $58,000 of the $90,000 price, and the movable terminals can operate without structural changes to the building. - Under the jurisdiction’s predominant-purpose test, the four-day installation and $12,000 design work are incidental to the sale of goods, so Article 2 governs the agreement. Common law should govern because the vendor agreed to perform both design and installation services. - Including services does not make common law controlling when the transaction predominantly concerns goods. - Here, design and installation total $32,000, less than the $58,000 allocated to equipment. Common law should govern because the equipment was customized for use in a particular retail chain. - Customization does not prevent movable computer terminals from being goods under Article 2. - The terminals’ ability to operate without structural changes supports treating this as an equipment sale rather than a construction-services contract. Article 2 should govern only the prefabricated components, while common law necessarily governs every other contractual obligation. - The stated predominant-purpose test generally selects the governing law for the mixed agreement, rather than automatically splitting its obligations. - Thus, the design and installation obligations do not necessarily fall under common law simply because they involve services.

  2. 2. A medical clinic contracted with a technology company for a customized records system. The agreement allocated $70,000 to standard servers and networking equipment and $30,000 to data migration, configuration, and staff training. The servers could operate with other records software, but the clinic stated that its primary objective was obtaining an operational system tailored to its workflow. After delivery, the clinic discovered that the server specifications did not conform to the contract. The parties agree that Article 2 governs the transaction because the goods component predominates. Which of the following statements most accurately describes the company's right to cure the nonconforming server specifications under UCC Article 2?

    • A. The company may cure within the time for performance, and may also cure after that time if it had reasonable grounds to believe the nonconforming tender would be acceptable, so long as it seasonably notifies the clinic and makes a conforming delivery.
    • B. The company has no right to cure once the clinic has rejected the servers, regardless of whether the time for performance has expired.
    • C. The company may cure only if the clinic first consents in writing to accept a substitute performance.
    • D. The company has no right to cure because Article 2 imposes a strict perfect-tender rule that bars any post-rejection cure.
    Show answer

    Answer: A. The company may cure within the time for performance, and may also cure after that time if it had reasonable grounds to believe the nonconforming tender would be acceptable, so long as it seasonably notifies the clinic and makes a conforming delivery.

    The company may cure within the time for performance, and may also cure after that time if it had reasonable grounds to believe the nonconforming tender would be acceptable, so long as it seasonably notifies the clinic and makes a conforming delivery. - Under UCC § 2-508(1), if the clinic rejects the nonconforming servers while time for performance remains, the company may seasonably notify the clinic and deliver conforming servers within that time. - Under UCC § 2-508(2), cure after that time is available if the company reasonably believed its tender would be acceptable and, after seasonably notifying the clinic, makes a conforming delivery within a reasonable time. The company has no right to cure once the clinic has rejected the servers, regardless of whether the time for performance has expired. - Rejection does not itself end the company’s cure right; § 2-508(1) allows cure within the time for performance. - Even after that time, § 2-508(2) may allow cure if the company reasonably believed the nonconforming servers would be acceptable. The company may cure only if the clinic first consents in writing to accept a substitute performance. - Written consent from the clinic is not a condition of the company’s statutory right to cure under § 2-508. - The company must instead meet the applicable requirements for notice and conforming delivery, including the additional reasonable-belief requirement for cure after the time for performance. The company has no right to cure because Article 2 imposes a strict perfect-tender rule that bars any post-rejection cure. - Article 2’s perfect-tender rule permits rejection of nonconforming goods, but § 2-508 expressly preserves a seller’s opportunity to cure. - The clinic’s rejection of servers with incorrect specifications therefore does not automatically bar the company from delivering conforming servers.

  3. 3. Using only the supplied client file and legal resources, prepare an objective memorandum assessing Northline Events' strongest and weakest grounds for avoiding or rescinding the venue contract based on alleged misrepresentation and nondisclosure. Address enforceability of the reliance disclaimer, available remedies, counterarguments, and the most important investigation and preservation steps.

    • 4. Using only the supplied file and legal resources, prepare an objective memorandum assessing whether BrightPath Analytics may avoid or suspend its data-conversion contract based on economic duress or the disputed performance condition. Address the strongest arguments for both parties, identify the most important factual uncertainty, and recommend the client's next step before the June 30 conversion deadline.

      • 5.

        • 6.

          • 7.

            • 8. A manufacturing plant contracted with an industrial-equipment supplier for a new backup generator, control panel, and cooling system. The written agreement allocated $180,000 to the equipment and $30,000 to delivery, installation, and calibration. The supplier regularly sells this equipment and uses its own technicians for installation. The equipment was standard inventory, although the supplier selected models suitable for the plant's power needs and available space. After installation, the plant alleged that the cooling system did not conform to the specifications. The supplier contends that common-law substantial-performance principles govern because its technicians provided skilled services. Which of the following best identifies the law governing the agreement?

              • A. Article 2 governs because the industrial equipment is the transaction's predominant purpose, while installation is incidental.
              • B. Common law governs because any agreement requiring skilled installation is treated primarily as a services contract.
              • C. Article 2 governs the equipment obligations, while common law separately governs every obligation relating to installation.
              • D. Common law governs because the plant described operational needs before the supplier selected the equipment.
              Show answer

              Answer: A. Article 2 governs because the industrial equipment is the transaction's predominant purpose, while installation is incidental.

              Article 2 governs because the industrial equipment is the transaction's predominant purpose, while installation is incidental. - The agreement allocates $180,000 to standard equipment and $30,000 to delivery, installation, and calibration, making the sale of goods its predominant purpose. - Article 2 therefore governs the agreement, including the alleged cooling-system nonconformity, rather than common-law substantial-performance principles. Common law governs because any agreement requiring skilled installation is treated primarily as a services contract. - The supplier’s technicians perform skilled work, but that fact alone does not make installation the agreement’s predominant purpose. - Installation and calibration account for $30,000 of the $210,000 agreement, while the plant principally contracted to acquire equipment. Article 2 governs the equipment obligations, while common law separately governs every obligation relating to installation. - Under the predominant-purpose test, one body of law ordinarily governs a mixed goods-and-services agreement rather than automatically splitting its obligations. - Because equipment predominates here, the presence of installation obligations does not require separate common-law treatment. Common law governs because the plant described operational needs before the supplier selected the equipment. - Selecting standard-inventory models suited to the plant’s power needs and space does not turn the transaction into a services contract. - The agreement’s principal object remains the $180,000 generator, control panel, and cooling system, not the supplier’s advice in choosing them.

            Flashcards: Performance

            1. 1. When may a breaching party recover under the substantial-performance doctrine?

              Show answer

              The party must have acted in good faith and substantially performed, with only a minor deviation from the contract. The other party may recover the reasonable cost of correcting the deviation or diminution in value, as appropriate.

            2. 2. What makes a contract divisible under the majority common-law rule?

              Show answer

              A contract is divisible when the parties’ performances are apportioned into corresponding pairs of parts, and each pair is the agreed equivalent of the other. A party may generally recover for completed units even if it breaches as to later units, subject to the contract’s terms.

            3. 3. What is the rule for demanding adequate assurance of performance?

              Show answer

              Under UCC § 2-609 and the majority Restatement approach, a party with reasonable grounds for insecurity may make a written demand for adequate assurance and, if commercially reasonable, suspend performance. Failure to provide adequate assurance within a reasonable time—no more than 30 days under the UCC—is treated as repudiation.

            4. 4. What is the UCC rule for breach of an installment contract?

              Show answer

              The buyer may reject a nonconforming installment only if the defect substantially impairs the value of that installment and cannot be cured as permitted by the UCC. The buyer may cancel the entire contract only if the breach substantially impairs the value of the whole contract.

            5. 5. When may a seller cure a nonconforming delivery under the UCC?

              Show answer

              The seller may seasonably notify the buyer of an intent to cure and make a conforming delivery within the contract time; after that time, cure is allowed when the seller reasonably believed the nonconforming tender would be acceptable and promptly gives notice. The buyer must allow the permitted cure.

            6. 6. What is the effect of a material breach on the other party’s performance duty under the majority rule?

              Show answer

              A material breach suspends the other party’s remaining performance obligations and permits the other party to terminate and seek damages. If the breach is cured, the other party’s duty to perform may be reinstated.

            7. 7. What is the common-law substantial-performance rule?

              Show answer

              A party that substantially performs a contract may recover the contract price, minus damages for any defects or omissions. Substantial performance is unavailable when the breach is material.

            8. 8. What is the common-law material-breach test?

              Show answer

              Courts consider the extent to which the injured party receives the reasonably expected benefit, the adequacy of monetary compensation, the forfeiture caused by termination, the likelihood of cure, and the breaching party’s good faith.

            9. 9. What is the effect of complete performance on a party’s contractual duty?

              Show answer

              Complete performance satisfies the performing party’s own performance duty and generally triggers the other party’s duty to render its agreed exchange. A party that has fully performed may recover the promised payment, subject to valid defenses such as a condition that has not occurred.

            10. 10. What performance standard applies to the sale of goods under the UCC?

              Show answer

              The perfect-tender rule generally permits the buyer to reject goods if they fail in any respect to conform to the contract. The seller usually may cure a nonconforming tender within the time for performance, and an installment contract is governed by a substantial-impairment standard.

            Everything you need for Bar Exam prep

            Get full Oncourse access with lessons, practice questions, flashcards and AI study tools.

            GET STARTED FOR FREE
            75% OFFLimited time offer
            GET 75% OFF