2. Definitions
In this Act, unless the context otherwise requires,-
(30) "Sale" means any transfer of property in goods for cash deferred payment or other valuable consideration, and includes-
(a) any transfer, otherwise than in pursuance of a contract, of property in any goods for cash, deferred payment or other valuable consideration ;
(b) any delivery of goods on hire-purchase or any system of payment by instalments ;
(c) any transfer of the right to use any goods for any purpose (whether or not for a specified period) for cash, deferred payment or other valuable consideration ;
(d) any supply, by way of, or as part of, any service or in any other manner whatsoever, of goods, being food or any other article for human consumption or any drink (whether or not intoxicating), where such supply or service is for cash, deferred payment or other valuable consideration ;
(e) any supply of goods by any unincorporated association or body of persons to a member thereof for cash, deferred payment or other valuable consideration ;
EXPLANATION.- A sale shall be deemed to take place in West Bengal if the goods are within West Bengal,-
(a) in the case of specific or ascertained goods, at the time the contract of sale is made ; and
(b) in the case of unascertained or future goods, at the time of their appropriation to the contract of sale by the seller, whether the assent of the buyer to such appropriation is prior or subsequent to the appropriation ;