Reciprocal promise to do things legal, and also other things illegal
Section 57 of the Indian Contract Act, 1872 deals with reciprocal promise to do things legal, and also other things illegal. Where persons reciprocally promise, firstly, to do certain things which are legal, and, secondly, under specified circumstances, to do certain other things which are illegal, the first set of promises is a contract, but the second is a void agreement. The Act came into force on 01 Sep 1872.
Where persons reciprocally promise, firstly, to do certain things which are legal, and, secondly, under specified circumstances, to do certain other things which are illegal, the first set of promises is a contract, but the second is a void agreement.
Illustration
A and B agree that A shall sell B a house for 10,000 rupees, but that, if B uses it as a gambling house, he shall pay A 50,000 rupees for it.
The first set of reciprocal promises, namely, to sell the house and to pay 10,000 rupees for it, is a contract.
The second set is for an unlawful object, namely, that B may use the house as a gambling house, and is a void agreement.
Section 57, The Indian Contract Act, 1872 (Act 9 of 1872).
Questions about Section 57
What does Section 57 of the Indian Contract Act deal with?
Section 57 of the Indian Contract Act is headed "Reciprocal promise to do things legal, and also other things illegal". Where persons reciprocally promise, firstly, to do certain things which are legal, and, secondly, under specified circumstances, to do certain other things which are illegal, the first set of promises is a contract, but the second is a void agreement.
How do I find court cases under Section 57 of the Indian Contract Act?
In judgments and charge sheets this section is written several ways, and each form finds a different set of orders. These search the full text of every order eCourtsIndia holds, best matches first: Contract Act 57, section 57 Contract Act, section 57 of the Indian Contract Act. People searching for it also type insurance contracts act 57. Each opens the full list of orders on eCourtsIndia, where it can be narrowed by court, year and outcome.
When did Section 57 of the Indian Contract Act come into force?
Section 57 of the Indian Contract Act, cited as Contract Act 57, came into force on 01 Sep 1872, having been enacted on 25 Apr 1872. It is in force as at the date shown on this page.
Other sections of this Act
- 73. Compensation for loss or damage caused by breach of contract1822 words
- 23. What considerations and objects are lawful, and what not596 words
- 74. Compensation for breach of contract where penalty stipulated for577 words
- 28. Agreements in restraint of legal proceeding void512 words
- 25. Agreement without consideration, void, unless it is in writing and registered, or is a promise to compensate for something done, or is a promise to pay a debt barred by limitation law423 words
- 16. "Undue influence" defined397 words
Source and method. Compiled from the enactments of Parliament and of the State legislatures as published on India Code, and republished together with commentary and other original matter under section 52(1)(q)(ii) of the Copyright Act, 1957. Structured, cross-referenced and maintained by eCourtsIndia. Text as in force on 14 Oct 2026. This page is not a substitute for legal advice.