SALE OF GOODS ACT 1972 - SECT 57 Exclusion of implied terms and conditions

SALE OF GOODS ACT 1972 - SECT 57

Where any right, duty, or liability would arise under a contract of sale by implication of law, it may be negatived or varied by express agreement, or by the course of dealing between the parties, or by usage, if the usage be such as to bind both parties to the contract.