What You'll Learn

  • The four formation gates
  • Mutual assent and objective intent
  • Consideration and enforceability
  • Contract classifications
  • The exam sequence

Educational information only; not legal advice. This article is a general study aid and should be checked against current authority and course materials.

1. The Four Formation Gates

Mutual Assent

The parties objectively manifested agreement through an offer and acceptance. Secret intent does not control.

Consideration

The promise or performance was part of a bargained-for exchange, not merely a gift or past act.

Legality

The bargain does not require criminal, tortious, or otherwise prohibited conduct.

Capacity

The parties possessed the legal ability to contract, subject to special rules for minors and impaired persons.

The outlines also distinguish the effect of defects. A valid contract satisfies the requirements. A void transaction is treated as no contract. A voidable contract is valid unless the protected party disaffirms it. An unenforceable agreement may exist, but the law supplies no remedy - often because a writing requirement was not met.

2. Mutual Assent Is Objective

Mutual assent is often described as a “meeting of the minds,” but courts judge that meeting through outward words and conduct. Ask what a reasonable person in the other party’s position would have understood. A party cannot ordinarily escape a deal by pointing to an uncommunicated joke, reservation, or private plan.

● Offer: a present manifestation of willingness to bargain that creates a power of acceptance. ● Acceptance: assent in the manner invited or required by the offer. ● Definiteness: enough certainty to identify the obligation, a breach, and an appropriate remedy. ● Intent: commercial words and conduct generally carry more legal weight than casual social arrangements.

Key Takeaway

A claimed joke can still create a contract when the parties’ discussion, writing, signatures, and conduct would lead a reasonable person to believe the deal was serious. Objective manifestation controls undisclosed subjective intent.

3. Consideration Is the Exchange

Consideration asks why each side made its promise. A promise, act, or forbearance counts when it was bargained for and induced the return promise or performance. The law usually does not compare the economic fairness of the exchange. A poor bargain may still be a bargain.

Question Formation significance

What did each side give or promise? Identify the legal benefit, detriment, act, promise, or forbearance.

Was it requested as the price of the return promise? If yes, the exchange is bargained for. If it happened earlier, it may be past consideration.

Did either party retain unlimited discretion? A promise that leaves performance entirely optional may be illusory.

4. Contract Classifications Help You Analyze Acceptance

● Bilateral: promise exchanged for promise; the contract forms before performance begins. ● Unilateral: promise exchanged for completed performance; beginning performance may make the offer temporarily irrevocable. ● Express: assent shown in words. Implied in fact: assent shown through conduct. ● Executed: fully performed. Executory: performance remains due.

5. Use the Same Exam Sequence Every Time

1 Identify the subject matter and decide whether common law or UCC Article 2 governs. 2 Locate a valid offer and determine whether it remained open. 3 Find acceptance by promise, performance, silence-plus, or conduct. 4 Identify consideration or a reliance-based alternative. 5 Check definiteness, writing requirements, capacity, legality, and invalidating conduct.

6 Only then analyze performance, breach, discharge, and remedies.

Key Takeaway

A homeowner emails, “I will pay you $4,000 to paint the exterior of 223 Main Street by August 1.” The painter replies, “I accept,” then buys supplies. The communication identifies the parties, work, price, and time; the reply manifests assent; the exchanged promises supply consideration. Unless a defense applies, a bilateral contract formed before the painting began.

Common Mistake

Do not say “there was a contract because both sides intended one.” Intent alone is not enough. Show an offer, acceptance, consideration, and the absence of a rule that makes the deal void, voidable, or unenforceable.

Primary Authorities

  • ● Restatement (Second) of Contracts: contract, promise, mutual assent, and bargain principles.

  • ● U.C.C. §§ 2-204 and 2-206.

  • ● Lucy v. Zehmer (objective manifestation of assent).

  • ● Balfour v. Balfour (domestic arrangements and intent to create legal obligations).

Exam-ready conclusion

Contract formation is a sequence, not a conclusion. Build mutual assent, identify the exchange, select the governing law, and test the agreement for enforceability before moving to breach.