According to Sale of Goods Act, 1930

Section 12 of Sale of Goods Act, 1930 1) A stipulation in a contract of sale with reference to goods which are the subject thereof may be a condition or a warranty. (2) A condition is a stipulation essential to the main purpose of the contract, the breach of which gives rise to a right to treat the contract as repudiated. (3) A warranty is a stipulation collateral to the main purpose of the contract, the breach of which gives rise to a claim for damages but not to a right to reject the goods and treat the contract as repudiated. (4) Whether a stipulation in a contract of sale is a condition or a warranty depends in each case on the construction of the contract. A stipulation may be a condition, though called a warranty in the contract.