Formation of Contract Proposal and Acceptance :- Learn Formation of Contract under the Indian Contract Act, 1872 (Ss 1–10) — proposal, acceptance, communication, and revocation.
Section 1 – Indian Contract Act, 1872 – (Formation of Contract Proposal and Acceptance)
What does Section 1 deal with?
Section 1 is the introductory provision of the Indian Contract Act, 1872. It tells us the name of the Act, its territorial extent, the date on which it came into force, and the matters saved from its operation.
1. Short Title
The Act is officially called the Indian Contract Act, 1872.
Example:
When a court refers to the principal statute governing contracts, it refers to the Indian Contract Act, 1872.
2. Extent
The Act extends to the whole of India.
Example:
The Act applies to contracts made in Bihar, Delhi, Maharashtra, Karnataka, and other parts of India.
3. Commencement
The Act came into force on 1 September 1872.
4. Saving Clause
Section 1 preserves certain existing statutes, valid trade usages or customs, and contractual incidents, provided they are not inconsistent with the provisions of the Act.
Example:
If a recognized trade practice forms part of a contract and does not conflict with the Contract Act, Section 1 does not automatically invalidate that practice.
Section 2 of the Indian Contract Act, 1872 – Definitions Explained with Examples
Section 2 of the Indian Contract Act, 1872 is one of the most important provisions for understanding contract law. It is called the Interpretation Clause because it defines important terms used throughout the Act, such as proposal, acceptance, promise, consideration, agreement, contract, void agreement, and voidable contract.
For a law student, Section 2 is important because many later provisions of the Act are based on these definitions.
1. Proposal – Section 2(a)
A proposal is made when one person expresses willingness to do something or not to do something, with the intention of obtaining the other person’s consent.
Simple Meaning
A proposal is basically an offer made by one person to another.
Example
A says to B:
“I will sell my laptop to you for ₹40,000.”
A is making a proposal to B because A is expressing his willingness to sell the laptop in return for B’s acceptance.
Remember:
Proposal = Willingness + Intention to obtain assent
2. Acceptance – Section 2(b)
When the person to whom a proposal is made gives his assent, the proposal is said to be accepted. Once accepted, the proposal becomes a promise.
Example
A offers to sell his laptop to B for ₹40,000.
B says:
“I agree to buy it for ₹40,000.”
B has accepted A’s proposal. Therefore, the proposal has become a promise.
Simple Formula
Proposal + Acceptance = Promise
3. Promisor and Promisee – Section 2(c)
The person who makes the proposal is called the promisor, while the person who accepts it is called the promisee.
Example
A offers to sell his bike to B for ₹60,000.
- A = Promisor
- B = Promisee
4. Consideration – Section 2(d)
Consideration means something done, not done, or promised to be done at the desire of the promisor in return for a promise.
In simple words, consideration is what one party gives or promises in return for the other party’s promise.
Example
A agrees to sell his phone to B for ₹20,000.
- A’s promise to sell the phone is consideration for B’s promise to pay ₹20,000.
- B’s promise to pay ₹20,000 is consideration for A’s promise to sell the phone.
So, both parties are giving something in return.
5. Agreement – Section 2(e)
Section 2(e) states that every promise and every set of promises forming consideration for each other is an agreement.
Simple Formula
Promise + Consideration = Agreement
Example
A promises to sell his car to B for ₹5 lakh.
B promises to pay ₹5 lakh.
These mutual promises form an agreement.
6. Reciprocal Promises – Section 2(f)
When two parties make promises that form the consideration for each other, they are called reciprocal promises.
Example
A agrees to deliver 100 bags of rice to B.
B agrees to pay ₹50,000 to A.
Here:
- A’s promise to deliver rice is consideration for B’s promise to pay.
- B’s promise to pay is consideration for A’s promise to deliver rice.
These are reciprocal promises.
7. Void Agreement – Section 2(g)
An agreement that is not enforceable by law is called a void agreement.
Example
A agrees with B to discover treasure through magic.
Such an agreement cannot be enforced by law and is therefore void.
8. Contract – Section 2(h)
An agreement enforceable by law is called a contract.
This is one of the most important definitions in the entire Act.
Simple Formula
Agreement + Legal Enforceability = Contract
Example
A agrees to sell his car to B for ₹5 lakh, and all legal requirements for a valid contract are satisfied.
This is a contract because the agreement is legally enforceable.
9. Voidable Contract – Section 2(i)
A voidable contract is one that is enforceable by law at the option of one party, but not at the option of the other party.
This usually arises where a party’s consent was not freely obtained, for example through coercion, fraud, or undue influence, subject to the applicable provisions of the Act.
Example
A threatens B and forces B to enter into a contract.
If the legal requirements for coercion are established, B may have the option to avoid the contract.
10. Contract Becoming Void – Section 2(j)
A contract that ceases to be enforceable by law becomes void when it loses its enforceability.
Example
A and B enter into a contract to perform an act that is later made unlawful by a change in law.
If the contract can no longer legally be enforced, it becomes void from that point, subject to the applicable provisions.
Section 2 – Quick Revision
| Clause | Term | Simple Meaning |
|---|---|---|
| 2(a) | Proposal | Offer made to obtain assent |
| 2(b) | Acceptance | Assent to the proposal |
| 2(c) | Promisor & Promisee | Person making and accepting the proposal |
| 2(d) | Consideration | Something given, done, or promised in return |
| 2(e) | Agreement | Promise(s) forming consideration for each other |
| 2(f) | Reciprocal Promises | Mutual promises forming consideration for each other |
| 2(g) | Void Agreement | Not enforceable by law |
| 2(h) | Contract | Agreement enforceable by law |
| 2(i) | Voidable Contract | Enforceable at the option of one party |
| 2(j) | Contract becoming void | Contract that ceases to be enforceable |
Section 3 of the Indian Contract Act, 1872 – Communication of Proposal, Acceptance and Revocation
Section 3 of the Indian Contract Act, 1872 deals with the communication of proposals, acceptance, and revocation. In simple words, it explains that an offer, its acceptance, or its revocation must be communicated through some act or conduct that is intended to communicate it or actually has the effect of communicating it.
This section is important because merely thinking about accepting an offer is not enough. There must be some form of communication.
What Does Section 3 Mean?
Section 3 provides that communication of a proposal, acceptance, or revocation can take place through an act or omission of the concerned person.
The important idea is:
There must be communication for a proposal or acceptance to have legal effect.
Communication may happen through:
- Words
- Written messages
- Letters
- Emails
- Conduct or actions
- Other acts that effectively communicate the intention
Simple Example
A tells B:
“I will sell my laptop to you for ₹40,000.”
A has communicated a proposal.
B replies:
“I agree to buy it for ₹40,000.”
B has communicated his acceptance.
The communication of the proposal and acceptance is governed by Sections 3 and 4.
Formation of Contract Proposal and Acceptance
1. Communication of a Proposal
A proposal must be communicated to the person to whom it is made.
Example
A sends an email to B saying:
“I will sell my car to you for ₹5 lakh.”
The email communicates A’s proposal to B.
However, if A merely decides in his mind that he wants to sell the car but never communicates this to B, there is no communicated proposal.
Easy Point
Uncommunicated offer = No effective proposal
2. Communication of Acceptance
When a person accepts a proposal, that acceptance must be communicated.
Example
A offers to sell his phone to B for ₹20,000.
B thinks:
“I will buy it.”
But B does not tell A, send a message, or otherwise communicate his acceptance.
B’s private intention alone does not amount to communicated acceptance.
This principle is important in contract formation: mere mental acceptance is generally not sufficient; acceptance must be communicated in the manner recognized by law.
3. Communication Through Conduct
Communication does not always have to be through spoken or written words. Conduct or an act can also communicate acceptance when it has the effect of communicating the person’s intention.
Example
A offers B ₹5,000 to find and return his lost document.
B finds the document and returns it to A.
B’s conduct may communicate acceptance by performing the required act, subject to the terms of the offer and the applicable provisions of the Act.
This becomes particularly relevant when studying Section 8, which deals with acceptance by performing the conditions of a proposal.
Formation of Contract Proposal and Acceptance
Landmark Case: Bhagwandas Goverdhandas Kedia v. Girdharilal Parshottamdas
This Supreme Court case is important when studying communication of acceptance, particularly in contracts made through instantaneous communication such as telephone.
The Supreme Court considered when and where communication of acceptance becomes effective in such circumstances. The case is therefore useful for understanding the relationship between Sections 3 and 4.
Why is this case important?
It shows that the method of communication matters when determining when acceptance becomes legally effective.
For example, when two people are speaking over the telephone, acceptance is communicated through an instantaneous method rather than through a letter that takes time to reach the other person.
📌 Exam Tip: Remember this case for questions concerning communication of acceptance by telephone/instantaneous communication.
Section 3 and Section 4 – Don’t Confuse Them
These two sections are closely connected.
| Section | Deals With |
|---|---|
| Section 3 | How proposal, acceptance and revocation are communicated |
| Section 4 | When that communication becomes complete |
Easy Way to Remember
Section 3 = How is it communicated?
Section 4 = When is it complete?
For example, A sends B a proposal by letter.
- Section 3: The letter is the means of communicating the proposal.
- Section 4: Communication of the proposal is complete when B receives it and it comes to B’s knowledge.
Key Point
Section 3 does not mainly tell us when communication is complete. That question is dealt with in Section 4.
Section 3 establishes the basic rule that communication of a proposal, acceptance, or revocation occurs through an act or omission intended to communicate it or having the effect of communicating it.
Conclusion (Formation of Contract Proposal and Acceptance)
Section 3 of the Indian Contract Act, 1872 lays down the basic rule regarding the communication of proposals, acceptances, and revocations. A person cannot normally create a binding contractual relationship merely by keeping an offer or acceptance in his mind. The relevant intention must be communicated through an appropriate act, conduct, or other effective means of communication. Understanding Section 3 is essential before studying Sections 4 to 7 because these provisions together explain how communication takes place, when it becomes complete, and when an offer or acceptance can be revoked.
Formation of Contract Proposal and Acceptance
Section 4 of the Indian Contract Act, 1872 – Communication When Complete
Section 4 of the Indian Contract Act, 1872 explains when the communication of a proposal, acceptance, and revocation becomes complete. This section is important because sending an offer or acceptance and its legal communication are not always completed at the same moment.
In simple words, Section 3 tells us how communication takes place, while Section 4 tells us when that communication becomes complete.
1. Communication of a Proposal
The communication of a proposal is complete when it comes to the knowledge of the person to whom the proposal is made.
Example :-
A sends a letter to B offering to sell his car for ₹5 lakh.
- A posts the letter on Monday.
- B receives the letter on Thursday.
The communication of the proposal is complete on Thursday, when B receives and knows about the offer.
Remember
Proposal → Complete when it reaches the knowledge of the offeree.
2. Communication of Acceptance
This is the most important part of Section 4.
The communication of acceptance is complete at two different stages:
Formation of Contract Proposal and Acceptance
Against the Proposer
Acceptance is complete against the proposer when the acceptance is put into transmission and is no longer under the control of the acceptor.
Against the Acceptor
Acceptance is complete against the acceptor when the acceptance comes to the knowledge of the proposer.
Example: Acceptance by Post
A sends B an offer by letter.
B accepts the offer and posts his acceptance letter on Monday.
A receives the letter on Thursday.
Therefore:
- Against A (Proposer): Acceptance is complete on Monday, when B posts the letter.
- Against B (Acceptor): Acceptance is complete on Thursday, when A receives the letter.
This is the classic postal communication rule reflected in Section 4.
Easy Formula
Acceptance by post:
Against Proposer → When posted
Against Acceptor → When received by proposer
Formation of Contract Proposal and Acceptance
3. Communication of Revocation
Section 4 also explains when the communication of revocation becomes complete.
Revocation means withdrawing an offer or acceptance.
For the person making the revocation, communication is complete when the revocation is put into transmission and is out of their control.
For the person receiving the revocation, it is complete when it comes to their knowledge.
Example
A sends an offer to B by letter.
Before B accepts it, A sends a telegram revoking the offer.
- For A, revocation is complete when the telegram is dispatched.
- For B, revocation is complete when B receives the telegram.
Formation of Contract Proposal and Acceptance
Section 4 Through a Simple Example
Let’s understand the whole section with one situation.
Step 1 – Proposal
A sends B a letter:
“I will sell my bike to you for ₹80,000.”
B receives the letter on 10 August.
Proposal is complete on 10 August.
Step 2 – Acceptance
B posts his acceptance on 12 August.
A receives it on 15 August.
Against A, acceptance is complete on 12 August.
Against B, acceptance is complete on 15 August.
This difference is the most important point to remember under Section 4.
Section 5 of the Indian Contract Act, 1872 – Revocation of Proposals and Acceptances
Section 5 of the Indian Contract Act, 1872 deals with the revocation (withdrawal) of a proposal and acceptance. In simple words, it tells us up to what point an offer or acceptance can be withdrawn.
The section is closely connected with Section 4, because Section 4 tells us when communication of acceptance becomes complete, while Section 5 tells us when a proposal or acceptance can be revoked.
1. Revocation of a Proposal
A proposal can be revoked before the communication of its acceptance becomes complete against the proposer. Once acceptance is complete against the proposer, the proposal cannot be revoked under Section 5.
Example
A sends a letter to B:
“I will sell my laptop to you for ₹40,000.”
Before B posts his acceptance, A changes his mind and tells B:
“I withdraw my offer.”
A can revoke the proposal because B has not yet accepted it in a manner that makes the acceptance complete against A.
Remember
Offer + Not Yet Accepted = Can Be Revoked
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- Formation of Contract Proposal and Acceptance
2. When Can an Offer No Longer Be Revoked?
Suppose A makes an offer to B by post.
B accepts the offer and posts his acceptance letter.
Under the postal rule in Section 4, acceptance becomes complete against A when B puts the acceptance into transmission. Therefore, A can no longer revoke the proposal after B has posted his acceptance.
Example
- A sends an offer to B.
- B posts his acceptance on Monday.
- A receives the acceptance on Thursday.
A cannot revoke the offer on Tuesday because B’s acceptance has already become complete against A when B posted the letter.
3. Revocation of Acceptance
Section 5 also allows an acceptance itself to be revoked, but only before the communication of that acceptance becomes complete against the acceptor.
Example
A offers to sell his car to B.
B accepts the offer by post on Monday.
A receives B’s acceptance on Thursday.
B can revoke his acceptance before or at the time the acceptance reaches A, but not afterwards.
So, if B sends a faster communication withdrawing his acceptance and that revocation reaches A before the original acceptance, the situation has to be assessed under the rules governing communication and revocation.
Easy Example to Understand the Whole Section :- Formation of Contract Proposal and Acceptance
Imagine this situation:
A → Offer → B
A offers to sell his bike to B for ₹80,000.
B decides to accept.
Situation 1: B has not yet posted his acceptance
A can revoke his offer.
Situation 2: B has posted his acceptance
A generally cannot revoke the offer, because acceptance has become complete against A.
Situation 3: B has posted acceptance but it has not yet reached A
B may still be able to revoke his acceptance before it becomes complete against him, provided the revocation reaches A before or at the relevant time under the applicable communication rules.
Situation 4: A has already received B’s acceptance
B can no longer revoke the acceptance under Section 5.
Landmark Case: Raghunandhan Reddy v. State of Hyderabad
In Raghunandhan Reddy v. State of Hyderabad, the court recognized the principle that an offer can be withdrawn before it is accepted, and Section 5 governs the right to revoke a proposal before communication of acceptance becomes complete against the proposer.
Why is this case useful?
It helps demonstrate a simple principle:
An offeror is generally free to withdraw an offer before valid acceptance has been completed against the offeror.
Another Useful Case: Krishan Kumar Bhasin v. DDA
In Krishan Kumar Bhasin v. DDA, the court held that an offer could be withdrawn before it was accepted in accordance with law. The case also emphasizes that a binding contract does not arise merely because a person has made the highest bid; proper acceptance is required.
Exam Point: This case is particularly useful when studying withdrawal of bids/tenders before acceptance.
Section 5 in One Table :- Formation of Contract Proposal and Acceptance
| Situation | Can it be revoked? |
|---|---|
| Proposal before acceptance becomes complete against proposer | Yes |
| Proposal after acceptance becomes complete against proposer | No |
| Acceptance before it becomes complete against acceptor | Yes |
| Acceptance after it becomes complete against acceptor | No |
Conclusion (Formation of Contract Proposal and Acceptance)
Section 5 of the Indian Contract Act, 1872 provides the rules regarding the revocation of proposals and acceptances. An offeror can generally withdraw a proposal before acceptance becomes complete against the offeror, while an acceptor can withdraw acceptance before it becomes complete against the acceptor. The section is particularly important when offers and acceptances are communicated by post or other forms of communication. Understanding Section 5 along with Sections 4 and 6 makes the concept of revocation much easier to understand and remember.
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