CHAPTER 10: NATURE AND TERMINOLOGY 239
A contract is a promise for the breach of which the law gives a remedy or the performance of which the law
recognizes as a duty (in other words, an agreement that can be enforced in court). A contract may be formed
when two or more parties each promise to perform or to refrain from performing some act now or in the future.
A party who does not fulfill his or her promise may be subject to sanctions, including damages or, under some
circumstances, being required to perform the promise.
D. THE OBJECTIVE THEORY OF CONTRACTS
The intent to enter into a contract is important in the formation of a contract. The objective theory of contracts
II. Elements of a Contract
A. REQUIREMENTS OF A VALID CONTRACT
The four essential elements of a contract are—
• Agreement.
• Consideration.
• Contractual capacity.
• Legality.
B. DEFENSES TO THE ENFORCEABILITY OF A CONTRACT
Defenses to the formation or enforcement of a contract include —
• Voluntary consent.
• Form.
III. Types of Contracts
Each of these categories signifies a legal distinction regarding a contract’s formation, performance, or enforceability.
A. CONTRACT FORMATION
These contracts are based on how and when a contract is formed.
1. Bilateral v. Unilateral Contracts
Every contract involves at least two parties: an offeror and an offeree. The offeror promises to do or not to
do something. Whether a contract is unilateral or bilateral depends on what the offeree must do to accept.
a. Bilateral Contracts
A bilateral contract is a promise for a promise; if the offeree need only promise to perform, the
contract is bilateral.
ANSWER TO CRITICAL THINKING QUESTION IN THE FEATURE—