Flashcards
9-26-2026 | Lecture 5 - Acceptance, Offer Termination, and the Mailbox Rule
Cards in this deck (60)
- 1What is the core principle of horizontal equity in contract formation?Neither party is legally bound to a contract until both parties are bound.
- 2Under UCC § 2-207(2), how are additional terms treated when at least one party is a non-merchant?They are treated as mere proposals for addition to the contract and do not become part of the agreement without explicit assent.
- 3What is the Mailbox Rule?A common law rule holding that an acceptance is effective and forms a binding contract at the exact moment of dispatch.
- 4What are the four primary events that terminate an offeree's power of acceptance?1) Rejection or counter-offer; 2) Lapse of time; 3) Revocation by offeror; 4) Death or legal incapacity of either party.
- 5Under Restatement (Second) § 58, what degree of compliance with the offer's terms is required for an acceptance?The acceptance must comply exactly with the requirements of the offer regarding terms and manner.
- 6How is a contract formed under UCC § 2-207(3) when written communications fail to form an agreement?Through conduct by both parties recognizing the existence of a contract (such as shipping and accepting goods).
- 7What three statutory exceptions under UCC § 2-207(2) prevent additional terms from becoming part of a merchant contract?1) Offer expressly limits acceptance to its terms; 2) Terms materially alter the contract; 3) Objection is made prior or within a reasonable time.
- 8When is a rejection of an offer effective under common law?Upon receipt by the offeror.
- 9Under common law, what is the legal effect of an acceptance that contains qualified or variant terms?It acts as a rejection of the original offer and constitutes a counter-offer.
- 10What is meant by the definiteness requirement in contract formation?The essential terms of an offer must be sufficiently clear to provide a basis for determining breach and giving an appropriate remedy.
- 11What are the two principal requirements for an enforceable agreement?Assent and Definiteness.
- 12What is the legal effect of the offeror's or offeree's death prior to acceptance?It automatically terminates the offer and the power of acceptance without requiring notice.
- 13How does UCC § 2-206(1)(a) define acceptable modes of acceptance for sale of goods contracts?Acceptance may be made in any manner and by any medium reasonable under the circumstances unless unambiguously indicated otherwise.
- 14Does the Mailbox Rule apply to option contracts?No; an acceptance under an option contract is effective only upon receipt by the offeror.
- 15Does a Firm Offer under UCC § 2-205 require consideration to remain irrevocable?No, consideration is not required.
- 16Under UCC § 2-207(1), when does an acceptance form a contract even if it contains additional or different terms?When it is a definite and seasonable expression of acceptance, unless acceptance is expressly made conditional on assent to the variant terms.
- 17What terms comprise a contract formed by conduct under UCC § 2-207(3)?The terms on which the written records of the parties agree, combined with applicable UCC gap-fillers.
- 18What function do UCC Gap-Fillers serve under UCC § 2-207(3)?They supply standard terms (such as warranty, delivery, or place of performance) missing from the parties' agreeing communications.
- 19According to Restatement (Second) § 35, what is the legal effect of terminating a power of acceptance?The offeree's legal power to create a binding contract by acceptance ceases to exist.
- 20What is the majority legal approach ("Knockout Rule") for handling "different terms" under UCC § 2-207?Conflicting terms in the offer and acceptance drop out entirely and are replaced by standard UCC gap-fillers.
- 21What three elements are required to form a valid common law option contract?1) An underlying offer; 2) A subsidiary promise to keep the offer open; 3) Consideration for that promise.
- 22Under Restatement (Second) § 69(1)(a), when does taking the benefit of offered services operate as acceptance?When the offeree takes the benefit with a reasonable opportunity to reject them and reason to know compensation was expected.
- 23What legal principle gives the offeror the right to set the terms, requirements, and manner of acceptance?The "master of the offer" rule.
- 24What is the legal definition of contract acceptance under Restatement (Second) of Contracts § 50?A manifestation of assent to the terms of an offer made by the offeree in a manner invited or required by the offer.
- 25Under UCC § 2-207(2), what is the default rule for additional terms in contracts between merchants?Additional terms automatically become part of the contract unless a statutory exception applies.
- 26How does 39 U.S.C. § 3009(b) treat unordered merchandise sent through the mail?It may be treated as an unconditional gift by the recipient without any legal obligation to pay or return it.
- 27What is the maximum duration of irrevocability for a Firm Offer under UCC § 2-205?Three months (any stated period longer than three months is enforceable only up to three months).
- 28Under what condition is an acceptance ineffective even if dispatched before a rejection reaches the offeror?If the rejection reaches the offeror first and the offeror detrimentally relies on that rejection.
- 29When is an offer effective under common law rules of communication?Upon receipt by the offeree.
- 30What rule applies if an offeree dispatches a rejection first, and then dispatches an acceptance?The Mailbox Rule does not apply; whichever communication reaches the offeror first governs.
- 31What exception under UCC § 2-206 prevents a shipment of non-conforming goods from acting as a contract breach?Shipping non-conforming goods seasonably notified to the buyer as an accommodation.
- 32Who bears the risk of transmission loss or delay of an acceptance sent by mail?The offeror bears the risk under the Mailbox Rule.
- 33Who holds the legal power to accept an offer under Restatement (Second) § 29 and § 52?Only the person or entity invited by the offeror to furnish consideration.
- 34Under UCC § 2-206, what are the legal consequences of shipping non-conforming goods without notice?The shipment operates simultaneously as an effective acceptance and an immediate breach of contract.
- 35What is a counter-offer?An offeree's response proposing a different bargain, which acts as a rejection of the original offer and terminates the power of acceptance.
- 36Can an offeree sell or transfer their right to accept an offer to a third party?No, an offer creates an inalienable right personal to the offeree that cannot be sold or assigned.
- 37Under UCC § 2-206, how can a seller accept an offer to buy goods for prompt or current shipment?By a prompt promise to ship conforming goods or by prompt shipment of conforming or non-conforming goods.
- 38What is the common law Mirror Image Rule?The requirement that an acceptance must match the offer's exact terms unequivocally without addition, qualification, or change.
- 39What is the general common law default rule regarding the lapse of face-to-face or oral offers?An oral offer lapses at the end of the conversation unless language or circumstances indicate otherwise.
- 40What is the minority legal approach for handling "different terms" under UCC § 2-207?The different terms in the acceptance are ignored, and the original terms of the offer control.
- 41Under Restatement (Second) § 30(1), how can an offeror dictate the manner of acceptance?By explicitly requiring either a promise or a performance in response to the offer.
- 42Give a classic example of an additional term that constitutes a material alteration under UCC § 2-207.A clause disclaiming standard implied warranties such as merchantability or fitness for a particular purpose.
- 43How does the dispatch of a proper acceptance affect the offeror's power to revoke?The offeror's power to revoke is immediately terminated upon dispatch under the Mailbox Rule.
- 44What is the default rule for notification of acceptance in a bilateral contract under Restatement (Second) § 56?The offeree must exercise reasonable diligence to notify the offeror of acceptance.
- 45What is a Firm Offer under UCC § 2-205?An irrevocable offer by a merchant to buy or sell goods, made in a signed writing, giving assurance that it will be held open.
- 46How does Restatement (Second) § 60 distinguish between prescribed terms and suggested terms for acceptance?Prescribed terms require strict compliance to form a contract, whereas suggested terms permit alternative reasonable times, places, or manners.
- 47What constitutes performance in a bilateral contract versus a unilateral contract?Bilateral contracts require acceptance by a return promise, whereas unilateral contracts require acceptance by complete performance.
- 48What is the legal impact of an express restriction limiting an offer to a specific class of offerees?Only members meeting that specified class criteria possess the legal power to accept the offer.
- 49What is the default rule for notification of acceptance in a unilateral contract under Restatement (Second) § 54?Notice is not required upon performance unless the offeree knows the offeror has no adequate means of learning of the performance.
- 50What is an Option Contract at common law?A binding agreement to keep an offer open for a specified period of time, supported by consideration.
- 51What defines a "material alteration" of a contract under UCC § 2-207(2)(b)?A term that would result in unreasonable surprise or hardship if incorporated without the other party's express awareness.
- 52What is the legal effect of an offeree's response under UCC § 2-207(1) that is "expressly made conditional on assent to additional or different terms"?It is a counter-offer, not an acceptance, and forms no contract unless the offeror affirmatively assents.
- 53What is the default rule under Restatement (Second) § 30(2) if an offer does not specify the manner or medium of acceptance?The offeree may accept by promise or performance, in any manner and by any medium reasonable under the circumstances.
- 54What factors determine whether a "reasonable time" has elapsed for an offer without a explicit expiration date?Subject matter, market conditions, and the degree of urgency communicated by the medium used.
- 55What primary common law doctrine does UCC § 2-207 abolish in commercial transactions?The Mirror Image Rule.
- 56What is the default duration of an offer if no specific expiration time is stated?A reasonable time period under Restatement (Second) § 36(1)(b).
- 57What is an offer revocation?The offeror's withdrawal of an offer prior to acceptance, terminating the offeree's power of acceptance.
- 58When is a revocation of an offer effective under common law?Upon receipt by the offeree.
- 59What is the general legal rule regarding an offeree's silence operating as acceptance?Ordinarily, silence or inaction does not constitute acceptance, and the offeror cannot compel it.
- 60To which contractual communications does the Mailbox Rule strictly apply?Acceptances only.
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- User has deleted their subject information Flashcards on 9-26-2026 | Lecture 5 - Acceptance, Offer Termination, and the Mailbox Rule, created by Deleted user on 21/10/2026.
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- Created by Giovanna Minotta · Oct 21, 2026
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