2.1 The Offer & Objective Theory of Assent
Key Takeaways
- An offer is a manifestation of present willingness to contract, judged objectively by what a reasonable person in the offeree's position would understand, not by the offeror's secret intent.
- Advertisements, price quotations, and invitations to bid are ordinarily solicitations rather than offers unless they are definite, limited in quantity, and leave nothing open but acceptance.
- The common law demands definite parties, subject matter, quantity, time, and price, while UCC section 2-204 permits a sale-of-goods contract to form despite open terms if the parties intended to contract and there is a reasonably certain basis for a remedy.
- Quantity is the one term UCC gap fillers cannot supply, so an agreement silent on quantity generally fails even under Article 2.
The Offer & Objective Theory of Assent
Contract formation requires mutual assent—traditionally characterized as an offer and an acceptance—supported by consideration, in the absence of valid defenses. This section analyzes the threshold element of formation: the creation of a legally operative offer, the standards governing its definiteness, how an offer is terminated, and the narrow doctrinal exceptions that render an offer irrevocable.
I. Mutual Assent & The Objective Theory of Contracts
The Objective Standard
Contract formation does not depend on a subjective "meeting of the minds." Instead, contract law adheres strictly to the objective theory of contracts. Mutual assent is determined by how a reasonable person in the position of the promisee would understand the promisor's outward words and conduct.
Landmark Rule — Lucy v. Zehmer (Va. 1954): An undisclosed, subjective mental reservation (e.g., claiming one was "only joking" or bluffing while intoxicated) is legally immaterial if the outward manifestations of assent would justify a reasonable person in believing that a genuine contractual commitment was being made. If a person's words and acts, judged by a reasonable standard, manifest an intention to agree, it is immaterial what may be the real but unexpressed state of their mind.
Distinguishing Offers from Preliminary Negotiations
An offer is a manifestation of willingness to enter into a bargain, so made as to justify another person in understanding that their assent to that bargain is invited and will conclude it (Restatement (Second) of Contracts § 24). It creates the immediate power of acceptance in the offeree.
In contrast, preliminary negotiations or invitations to deal invite the other party to make an offer. The recipient does not have the power to form a contract by merely saying "I accept."
| Communication Type | General Presumption | Exception / When It Becomes an Offer |
|---|---|---|
| Advertisements & Catalogs | Presumptively invitations to bargain / invitations to deal | Where the advertisement is clear, definite, explicit, leaves nothing open for negotiation, and specifies who can accept (e.g., Lefkowitz v. Great Minneapolis Surplus Store: "First come, first served, 1 Black Lapin Stole worth $139.50 for $1.00"). |
| Price Quotations | Presumptively invitations to negotiate | Where the quote is sent in response to a specific inquiry, uses language of commitment ("for immediate acceptance"), and contains all essential terms including quantity. |
| Auctions With Reserve | The auctioneer invites bids; each bid is an offer. Auctioneer may withdraw goods at any time prior to hammer fall | Default rule under UCC § 2-328 unless explicitly stated to be "without reserve." |
| Auctions Without Reserve | The auctioneer offers goods; goods cannot be withdrawn once bidding opens unless no bid is made within a reasonable time | Must be explicitly designated as an auction "without reserve" or "absolute auction." |
II. Essential Terms: Common Law vs. UCC § 2-204
To constitute an operative offer, the communication must contain reasonably certain and definite terms so that a court can ascertain the breach and fashion an appropriate remedy.
Common Law Definiteness Standard
At common law (governing real property, service, and employment agreements), courts strictly require the essential terms of the deal to be fixed in the offer. Bar candidates remember these terms using the mnemonic QTIPS:
- Quantity: Must be specified.
- Time of Performance: Must be stated or objectively ascertainable.
- Identity of Parties: Must clearly identify the offeror and offeree.
- Price: Must be specified. A failure to state a price in a common law real estate contract renders the offer fatally indefinite.
- Subject Matter: Must be described with reasonable specificity (e.g., real estate requires a sufficient legal description of the land parcel; employment contracts must define duration, otherwise presumed at-will).
UCC Article 2 Modern Standard (§ 2-204 & § 2-201)
Article 2 governs transactions in goods (tangible, movable personal property). Under UCC § 2-204, contract formation rules are markedly more flexible:
- Intent to Contract: Even if one or more terms are left open, a contract for the sale of goods does not fail for indefiniteness if the parties have intended to make a contract.
- Reasonably Certain Basis for Remedy: There must be an objectively reasonable basis for awarding an appropriate remedy.
The Indispensable Term: Quantity
Under the UCC, quantity is the only term that cannot be gap-filled by default statutory provisions. An agreement with no quantity term is void for indefiniteness under UCC § 2-201, subject to the statutory exception for output and requirements contracts under UCC § 2-306 (where quantity is measured by the actual good-faith output of the seller or requirements of the buyer).
UCC Statutory Gap-Fillers
When parties manifest intent to contract but omit non-quantity terms, Article 2 supplies default terms:
- Price (UCC § 2-305): A reasonable price at the time of delivery.
- Place of Delivery (UCC § 2-308): The seller's place of business (or residence if none).
- Time of Performance (UCC § 2-309): A reasonable time.
- Time of Payment (UCC § 2-310): Due at the time and place where buyer receives the goods.
A homeowner and a licensed roofing contractor were casually discussing property upkeep over dinner at a social gathering. The homeowner said, "I really need a new roof before the winter rains. I would pay $12,000 to any reputable roofer who replaces these old shingles next week." The contractor immediately stood up, shook the homeowner's hand, and said, "I accept your offer and will bring my crew Monday morning." The homeowner laughed and said he was merely venting about his home maintenance budget. Under the objective theory of contracts, was an enforceable contract formed?