Study guide
2.1 The Offer & Objective Theory of Assent
California First-Year Law Students' Examination Baby Bar
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1 Introduction & FYLSE Examination Guide
1.1 FYLSE Exam Structure, Passing Standard & Administration 1.2 Study Method, Pacing & MBE-Style Technique
2 Contracts: Mutual Assent, Capacity & Contract Formation
2.1 The Offer & Objective Theory of Assent 2.2 Termination & Irrevocability of Offers 2.3 Acceptance & the Mailbox Rule 2.4 Mirror Image Rule & UCC 2-207 Battle of the Forms 2.5 Mistake in Contract Formation 2.6 Fraud, Duress, Undue Influence & Illegality 2.7 Capacity to Contract
3 Contracts: Consideration, Estoppel & Implied Obligations
3.1 Consideration & the Bargained-For Exchange 3.2 Past & Moral Consideration, Pre-Existing Duty & Modification 3.3 Promissory Estoppel & Detrimental Reliance 3.4 Implied-in-Fact Contracts & Quasi-Contract 3.5 Implied Covenant of Good Faith, Fair Dealing & Indefinite Terms
4 Contracts: Third-Party Beneficiaries, Assignment & Delegation
4.1 Third-Party Beneficiary Contracts 4.2 Assignment of Rights 4.3 Delegation of Duties
5 Contracts: Statute of Frauds, Parol Evidence & Interpretation
5.1 Statute of Frauds: Contracts Within the Statute 5.2 Satisfying the Statute: Writing, Signature & Exceptions 5.3 The Parol Evidence Rule 5.4 Contract Interpretation & Canons of Construction
6 Contracts: Performance, Conditions, UCC Warranties & Breach
6.1 Conditions: Express, Constructive & Excuse 6.2 Substantial Performance vs. Perfect Tender 6.3 Cure, Rejection, Revocation & Installment Contracts 6.4 UCC Article 2 Warranties & Risk of Loss 6.5 Anticipatory Repudiation & Insecurity
7 Contracts: Remedies, Discharge & Changed Circumstances
7.1 Expectation Damages & Their Limitations 7.2 Reliance, Restitution & Liquidated Damages 7.3 Specific Performance & Injunctive Relief 7.4 UCC Article 2 Buyer's and Seller's Remedies 7.5 Impossibility, Impracticability & Frustration of Purpose 7.6 Discharge by Agreement: Rescission, Novation & Accord and Satisfaction
8 Criminal Law: Principles of Criminal Liability & Mens Rea
8.1 Actus Reus, Voluntary Acts & Omissions 8.2 Criminal Causation & Intervening Causes 8.3 Common Law & Model Penal Code Mens Rea 8.4 Mistake of Fact, Mistake of Law & Concurrence
9 Criminal Law: Inchoate Offenses & Accomplice Liability
9.1 Criminal Attempt & Impossibility 9.2 Solicitation & the Merger Doctrine 9.3 Conspiracy & Merger Doctrine 9.4 Accomplice Liability: Actus Reus & Mens Rea 9.5 Scope of Accomplice Liability, Withdrawal & Parties to Crime
10 Criminal Law: Homicide & Crimes Against the Person
10.1 Common Law Murder & Malice Aforethought 10.2 Degrees of Murder, Premeditation & Deliberation 10.3 The Felony Murder Rule & Its Limitations 10.4 Voluntary & Involuntary Manslaughter 10.5 Non-Homicide Crimes Against the Person
11 Criminal Law: Property Crimes, Theft & Habitation
11.1 Common Law Larceny 11.2 Embezzlement & False Pretenses 11.3 Robbery & Extortion 11.4 Receiving Stolen Property 11.5 Burglary 11.6 Arson
12 Criminal Law: Defenses: Capacity, Justification & Excuse
12.1 Insanity: The Four Legal Tests 12.2 Intoxication, Diminished Capacity & Infancy 12.3 Self-Defense & Defense of Others 12.4 Defense of Property, Habitation & Law Enforcement Privileges 12.5 Duress & Necessity 12.6 Entrapment & Mistake as an Excuse
13 Torts: Intentional Torts to Persons & Property
13.1 Intent, Motive & Incapacity in Intentional Torts 13.2 Transferred Intent 13.3 Battery & Assault 13.4 False Imprisonment 13.5 Trespass to Land 13.6 Trespass to Chattels & Conversion
14 Torts: Privileges & Defenses to Intentional Torts
14.1 Consent: Express, Implied & Capacity 14.2 Exceeding & Vitiating Consent 14.3 Self-Defense & Defense of Others (Tort) 14.4 Defense of Property & Recapture of Chattels 14.5 Public & Private Necessity 14.6 The Shopkeeper's Privilege
15 Torts: Negligence — Duty of Care & Breach
15.1 Duty of Care & the Foreseeable Plaintiff 15.2 Affirmative Duties to Act & Special Relationships 15.3 Standard of Care: The Reasonable Person & Children 15.4 Professional Negligence, Informed Consent & Negligence Per Se 15.5 Land Possessor Liability & Premises Duties 15.6 Breach of Duty & Res Ipsa Loquitur
16 Torts: Causation, Defenses, Multiple Tortfeasors, Wrongful Death & Damages
16.1 Cause in Fact & Multiple Actors 16.2 Proximate Cause & Intervening Forces 16.3 Contributory, Comparative Negligence & Assumption of Risk 16.4 Joint and Several Liability, Contribution & Indemnity 16.5 Vicarious Liability & Non-Delegable Duties 16.6 Wrongful Death & Survival Actions 16.7 Statute of Limitations & Claim Accrual 16.8 Tort Damages: Compensatory, Nominal, Punitive & Mitigation
17 Torts: Strict Liability & Products Liability
17.1 Strict Liability for Animals 17.2 Abnormally Dangerous Activities & Scope of Risk 17.3 Strict Products Liability & Defect Categories 17.4 Products Liability Under Negligence, Warranty & Misrepresentation 17.5 Defenses to Products Liability
18 Torts: Emotional Distress, Defamation, Privacy & Economic Torts
18.1 Intentional Infliction of Emotional Distress 18.2 Negligent Infliction of Emotional Distress 18.3 Common Law Defamation: Elements, Libel & Slander 18.4 Constitutional Limits, Privileges & Defenses to Defamation 18.5 Invasion of Privacy 18.6 Nuisance & Economic Torts
2.1 The Offer & Objective Theory of Assent
Key Takeaways Explain This Topic AI
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.
Last updated: September 2026
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 :
Q uantity: Must be specified.
T ime of Performance: Must be stated or objectively ascertainable.
I dentity of Parties: Must clearly identify the offeror and offeree.
P rice: Must be specified. A failure to state a price in a common law real estate contract renders the offer fatally indefinite.
S ubject 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.