Minerals And Metals Trading ... vs State Of Orissa And Ors. on 14 January, 1986
The above are the restrictions upon imposition of sales tax by a State. A State can exercise its taxing power and levy tax on a sale or purchase of goods only if, according to the principles formulated by Section 4 of the Central Act, such sale or purchase took place inside the State. But if, on the principles formulated by Section 3 or Section 5, as the case may be, the transactions were also determined to be a sale or purchase in the course of inter-State trade or commerce or in the course of the export of the goods out of the territory of India or the import of the goods into the territory of India, the bans imposed by Clause (1) of Article 286 would come into operation and the State could not constitutionally exercise its taxing power in respect of such sale or purchase merely because under Section 4 of the Central Act it was, a sale which had taken place inside that State. This position, however, would not alter the situs of the sale or purchase and its situs would continue to be inside the particular State as determined by the principles formulated by Section 4 of the Central Act. The pertinent thing to bear in mind is that these bans operate only for the purpose of curtailing the taxing powers of the State and not for any other purpose. See [1976] 37 STC 187 (Bom) (N.D. Georgopoulos v. State of Maharashtra).