Introduction

In the study of contract law, two fundamental concepts stand out as pillars that uphold the enforceability of agreements: consideration and intention to create legal relations. These elements help distinguish between promises that the law will enforce and those that are merely social or moral commitments without legal consequence.

Imagine a friend promising to give you a gift versus a shopkeeper agreeing to sell you a product for a price. The law treats these situations differently because the shopkeeper's promise involves both consideration (something of value exchanged) and an intention to create legal relations, making the agreement enforceable. In contrast, a gift promise usually lacks these elements and is not legally binding.

This section will guide you through these concepts from the ground up, using clear examples and practical insights to help you master their application in contract law.

Consideration

Consideration is the price paid for a promise. It is what each party gives or promises to give in exchange for the other's promise. Without consideration, a contract generally cannot be enforced.

Why is consideration necessary? It ensures that both parties are committed and have something at stake, preventing one-sided or gratuitous promises from being legally binding.

Definition and Essentials

Consideration is defined as "something in return" for a promise. It must satisfy the following essentials:

• Real and Tangible: It must be something of value, such as money, goods, services, or a promise to act or refrain from acting.
• Lawful: The consideration must be legal and not against public policy.
• Possible: The consideration must be physically and legally possible to perform.
• Not Past (Generally): It must be given in return for the promise, not something already done before the promise was made (with some exceptions).

Types of Consideration

Consideration can be categorized as:

• Executed Consideration: When one party has already performed their part at the time the promise is made. For example, paying INR 5,000 immediately for a delivered smartphone.
• Executory Consideration: When both parties promise to perform in the future. For example, agreeing today that you will pay INR 10,000 next month for a service to be rendered then.
• Past Consideration: When the act was done before the promise was made. Generally, this is not valid consideration unless done at the promisor's request with an understanding of payment.

Rules of Consideration

Understanding the rules helps identify valid consideration:

• Consideration must move from the promisee but need not move to the promisor.
• It can be forbearance (agreeing not to do something).
• It must be something of value in the eyes of law.
• Past consideration is not good consideration except in specific cases.

graph TD    A[Consideration] --> B[Executed Consideration]    A --> C[Executory Consideration]    A --> D[Past Consideration]    D --> E{Valid?}    E -->|Yes| F[At promisor's request + understood payment]    E -->|No| G[Generally invalid]

Intention to Create Legal Relations

Even if there is a valid offer, acceptance, and consideration, a contract will not be enforceable unless the parties intend to create legal relations. This means they must intend their agreement to be legally binding.

Definition and Importance

Intention to create legal relations is the mutual understanding that the agreement will have legal consequences and can be enforced by law. Without this intention, the agreement is merely a social or moral promise.

Why is this important? It protects individuals from being dragged into court over casual or social promises that were never meant to be legally binding.

Presumptions in Social and Commercial Agreements

Exceptions and Case Laws

Sometimes, social agreements are treated as legally binding if there is clear evidence of intention. Similarly, commercial agreements may lack intention if parties explicitly state so.

For example, in Balfour v Balfour (1919), a husband's promise to pay his wife was held not to be legally binding as it was a domestic arrangement without intention. Conversely, in Esso Petroleum Ltd v Commissioners of Customs and Excise (1976), a commercial agreement was presumed to have legal intention.

Worked Examples