Section 36 in The Indian Contract Act, 1872
Title: Agreement contingent on impossible events void.
Contingent agreements to do or not to do anything, if an impossible event happens, are void, whether the impossibility of the event is known or not to the parties to the agreement at the time when it is made.
(a) A agrees to pay B 1,000 rupees if two straight lines should enclose a space. The agreement is void.
(b) A agrees to pay B 1,000 rupees if B will marry A's daughter C. C was dead at the time of the agreement. The agreement is void.
Title: Obligation of parties to contracts.
The parties to a contract must either perform, or offer to perform, their respective promises, unless such performance is dispensed with or excused under the provisions of this Act, or of any other law.
Promises bind the representatives of the promisors in case of the death of such promisors before performance, unless a contrary intention appears from the contract.
(a) A promises to deliver goods to B on a certain day on payment of Rs. 1,000. A dies before that day. A's representatives are bound to deliver the goods to B, and B is bound to pay the Rs. 1,000 to A's representatives.
(b) A promises to paint a picture for B by a certain day, at a certain price. A dies before the day. The contract cannot be enforced either by A's representatives or by B.
Title: Effect of refusal to accept offer of performance.
Where a promisor has made an offer of performance to the promisee, and the offer has not been accepted, the promisor is not responsible for non-performance, nor does he thereby lose his rights under the contract.
Every such offer must fulfil the following conditions:—
(1) it must be unconditional;
(2) it must be made at a proper time and place, and under such circumstances that the person to whom it is made may have a reasonable opportunity of ascertaining that the person by whom it is made is able and willing there and then to do the whole of what he is bound by his promise to do;
(3) if the offer is an offer to deliver anything to the promisee, the promisee must have a reasonable opportunity of seeing that the thing offered is the thing which the promisor is bound by his promise to deliver.
An offer to one of several joint promisees has the same legal consequences as an offer to all of them.
A contracts to deliver to B at his warehouse, on the 1st March, 1873, 100 bales of cotton of a particular quality. In order to make an offer of a performance with the effect stated in this section, A must bring the cotton to B's warehouse, on the appointed day, under such circumstances that B may have a reasonable opportunity of satisfying himself that the thing offered is cotton of the quality contracted for, and that there are 100 bales.
Title: Effect of refusal of party to perform promise wholly.
When a party to a contract has refused to perform, or disabled himself from performing, his promise in its entirety, the promisee may put an end to the contract, unless he has signified, by words or conduct, his acquiescence in its continuance.
(a) A, a singer, enters into a contract with B, the manager of a theatre, to sing at his theatre two nights in every week during the next two months, and B engages to pay her 100 rupees for each night's performance. On the sixth night A wilfully absents herself from the theatre. B is at liberty to put an end to the contract.
(b) A, a singer, enters into a contract with B, the manager of a theatre, to sing at his theatre two night' in every week during the next two months, and B engages to pay her at the rate of 100 rupees for each night. On the sixth night, A wilfully absents herself. With the assent of B, A sings on the seventh night. B has signified his acquiescence in the continuance of the contract, and cannot now put an end to it, but is entitled to compensation for the damage sustained by him through A's failure to sing on the sixth night.
Title: Person by whom promise is to be performed.
If it appears from the nature of the case that it was the intention of the parties to any contract that any promise contained in it should be performed by the promisor himself, such promise must be performed by the promisor. In other cases, the promisor or his representatives may employ a competent person to perform it.
(a) A promises to pay B a sum of money. A may perform this promise, either by personally paying the money to B or by causing it to be paid to B by another ; and, if A dies before the time appointed for payment, his representatives must perform the promise, or employ some proper person to do so.
(b) A promises to paint a picture for B. A must perform this promise personally.