Performance, Modification, and Excuse Flashcards
Define the preexisting duty rule?
At common law, a promise to increase compensation for duties already owed under an existing contract is unenforceable because there is no consideration for the increase.
What are the exceptions to the preexisting duty rule?
- Mutual Modification
- Unforeseen Circumstances.
What are the requirements for mutual modification?
At common law, a promise to increase compensation under an existing contract is enforceable as a mutual modification if:
- Both parties agree to a performance that is different from the original contract
- Difference from the original contract is not a mere pretense.
What are the requirements of the unforeseen circumstances exception to the preexisting duty rule?
The preexisting duty rule will not apply if: A promise of increase compensation occurs because performance has been rendered substantially more burdensome than reasonably anticipated.
(common law only)
What is required to modify a UCC contract?
An agreement modifying an existing contract for the sale of goods needs no consideration as long as it is made in good faith.
What is a seller’s obligation in the UCC?
To transfer and deliver the goods sold.
What is a buyer’s obligation in the UCC?
Accept and pay for the goods.
What are carrier cases?
When the parties to a contract agree to use a specified common carrier (transporter) to deliver goods.
What are non-carrier cases?
When the parties to a contract do not agree to use a common carrier to deliver goods.
In non-carrier cases, when does the risk of loss pass?
- If seller is not a merchant: Risk of loss passes to buyer upon tender of delivery
- If seller is a merchant: Risk of loss passes when the goods are physically in the buyer’s possession.
In carrier cases, when does the risk of loss transfer?
- If seller promises to turn goods over to the carrier: risk of loss passes to buyer once the goods are delivered to the carrier
- If the seller promises to tender delivery at a particular destination point: risk of loss passes to the buyer when the goods are tendered to the destination point.
When will a unilateral mistake excuse performance?
If one party enters into a contract under a faulty assumption about a material fact at formation, the mistaken part is not excused unless the other party knew or had reason to know the other party’s mistake.
When will a mutual mistake excuse a contract?
- The mistaken assumption relates to material facts
- The mistake is made by both parties
And
- The disadvantaged party did not bear the risk of mistake.
When will impossibility excuse both parties from a contract?
The contract becomes objectively impossible to perform+ The impossibility was not known at formation.
What are common examples of objective impossibility?
- The subject matter of the contract is destroyed
- There is a personal service contract and the performing party has died or become incapacitated
- When supervening law renders performance of the contract illegal.
When is performance objectively impossible?
The performance is literally impossible for anyone to perform in an manner due to circumstances beyond the control of the parties.
When will the doctrine of impracticability excuse perofrmance?
- The contingency causing the impracticability was unforeseen
- The increase in the cost of performance is far beyond what either party anticipated.
In what UCC cases is impracticability typically found?
- Shortages caused by war or embargo
- Crop failure
- Unforeseen shutdown of major sources of supply.
When will doctrine of frustration of prupose excuse performance?
- The parties principal purpose of entering the contract is frustrated
- The frustration is substantial
And
- The non-occurrence of the frustrating event must have been a basic assumption.
When will rescission excuse performance?
When both parties to a contract are mid-performance: consideration is provided by the discharge of the other’s duties.