In contract law, acceptance plays a crucial role in forming a valid agreement between parties. However, there are situations where an acceptance may be withdrawn before it becomes binding. This concept is known as revocation of acceptance. Along with this, understanding how acceptance and its revocation are communicated is essential to determine when a contract becomes legally enforceable.
What is Revocation of Acceptance
Revocation of acceptance refers to the withdrawal of acceptance before it becomes legally binding. According to Section 5 of the Contract Act, an acceptance may be revoked at any time before its communication is complete as against the acceptor, but not afterward.
In simple terms, an acceptor can take back their acceptance only before it reaches the proposer. Once the acceptance has been communicated and becomes effective, it cannot be revoked.
For example, if A offers to sell his watch to B for $500 and B sends a letter of acceptance, B can revoke the acceptance by sending a faster communication such as a telegram or phone call before the letter reaches A. After the letter reaches A, revocation is no longer possible.
Why is Communication of Acceptance Important?
Communication of acceptance is important because it establishes the moment at which an offer is accepted and contractual obligations generally begin. Without proper communication, uncertainty may arise regarding whether the parties have actually reached a legally enforceable agreement.
Clear communication also protects both parties by reducing misunderstandings, improving commercial certainty, and providing evidence of contract formation in business transactions.
Example of Communication and Revocation
A supplier emails an offer to sell office equipment to a retailer. The retailer sends an email accepting the offer without changing any terms. If the applicable law recognizes the acceptance as legally effective before any valid revocation occurs, a binding contract is formed. However, if the law permits revocation and the retailer successfully withdraws the acceptance before it becomes legally effective, the contract may not come into existence. The outcome depends on the governing legal rules and the timing of the communications.
Communication of Revocation of Acceptance
1. As Against the Acceptor
The communication of revocation is complete as against the acceptor when it is put into a course of transmission to the proposer, so that it is out of the control of the acceptor.
This means that once the acceptor sends the message of revocation, such as posting a letter or sending a telegram, the revocation is complete on their part.
2. As Against the Proposer
The communication of revocation is complete as against the proposer when it comes to their knowledge. In other words, the revocation becomes effective when the proposer receives and reads the message.
Example: If B revokes his acceptance by sending a telegram, the revocation is complete as against B when the telegram is dispatched. It becomes complete as against A when A receives and reads the telegram.
Communication of Acceptance
| Aspect | Explanation |
|---|---|
| Acceptance | Must generally be absolute and unconditional |
| Communication | Must be communicated according to the applicable legal rules |
| Timing | Must occur within the prescribed or reasonable time |
| Recipient | Must reach the offeror in the legally recognized manner, subject to applicable law |
| Legal Effect | May result in contract formation once legally effective |
The communication of acceptance is also governed by Section 4 of the Contract Act. It determines when acceptance becomes binding on both parties.
1. As Against the Proposer
The communication of acceptance is complete as against the proposer when the acceptor sends the acceptance into a course of transmission, making it out of their control.
At this point, the proposer cannot withdraw the offer.
2. As Against the Acceptor
The communication of acceptance is complete as against the acceptor when the acceptance comes to the knowledge of the proposer.
At this stage, the acceptor can no longer withdraw the acceptance.
Examples: When B accepts A’s offer by sending a letter, the communication of acceptance is complete as against A when the letter is posted. It becomes complete as against B when A receives and reads the letter.
Similarly, if acceptance is sent through a telegram, it is complete as against the proposer when the telegram is sent and as against the acceptor when it is received and understood by the proposer.
Communication vs Revocation of Acceptance
| Communication of Acceptance | Revocation of Acceptance |
|---|---|
| Expresses agreement with the offer | Withdraws previously communicated acceptance where legally permitted |
| Leads toward contract formation | Prevents or affects contract formation if legally effective |
| Creates contractual obligations once effective | Must comply with applicable legal rules regarding timing and communication |
| Benefits both contracting parties by providing certainty | Protects the offeree in circumstances where revocation is legally allowed |
The timing of communication and revocation is critical because it determines when contractual obligations arise and whether a revocation is legally effective. Different legal systems may apply different rules to postal communications, electronic communications, and instantaneous methods of communication. Understanding these timing rules helps businesses avoid disputes regarding contract formation and contractual obligations.
Frequently Asked Questions (FAQs)
What is communication of acceptance?
Communication of acceptance is the process by which the offeree informs the offeror of their unconditional acceptance of the offer.
Why is communication of acceptance important?
It determines when a contract is formed and provides certainty regarding the rights and obligations of the parties.
Can acceptance be revoked?
In some legal systems, acceptance may be revoked before it becomes legally effective, subject to the applicable legal rules.
How is acceptance communicated in modern business?
Acceptance may be communicated through emails, electronic signatures, online platforms, mobile applications, and other legally recognized methods.
Does the timing of communication matter?
Yes. The legal effectiveness of acceptance and revocation often depends on the timing and method of communication under the applicable law.
Conclusion
Communication of acceptance is a fundamental requirement for contract formation because it establishes when the parties have reached a legally binding agreement. Understanding the legal rules governing communication and revocation of acceptance helps businesses and individuals avoid misunderstandings, protect their contractual rights, and conduct transactions with greater certainty.
As commercial transactions increasingly rely on electronic communication and digital contracting, the importance of clear and timely acceptance continues to grow. A sound understanding of these legal principles enables contracting parties to create enforceable agreements while minimizing the risk of contractual disputes.
See Also: What is Revocation of Proposal

