Primary use test governs product classification; Brahmi Oil treated as ayurvedic medicine, not hair oil.

In classification disputes, the decisive test is the product's primary and commonly understood use, with the burden on the Revenue to prove that it falls within the contested taxable entry. On the materials, Ramtirth Brahmi Oil was described and used not only for hair application but also for body massage and relief of bodily and scalp disorders, and the Revenue failed to show it was understood in the market as a hair oil simpliciter. The product was therefore treated as an ayurvedic medicinal preparation rather than a toilet article, and the assessee's classification was affirmed.

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Issues: Whether Ramtirth Brahmi Oil was classifiable as an ayurvedic medicine under Entry 20 of Part C of the First Schedule or as a hair oil under Entry 1(ii) of Part F of the First Schedule.

Analysis: The product literature and the materials placed before the authorities showed that the oil was used not merely on the head but also for body massage and for relieving several bodily and scalp disorders. The Revenue did not produce material to establish that the product was understood in the market as a hair oil simpliciter. In classification matters, the burden lay on the Revenue to show that the product fell within the contested taxable entry, and the determining factors were the product's application, preparation, and common understanding by users. On the materials on record, the product was treated by other authorities and State forums as an ayurvedic medicinal preparation, and the presence of medicinal ingredients did not convert it into a toilet article merely because it could also be used on the hair.

Conclusion: Ramtirth Brahmi Oil was held to be an ayurvedic medicine falling under Entry 20 of Part C of the First Schedule and not a hair oil under Entry 1(ii) of Part F of the First Schedule.

Final Conclusion: The Revenue failed to establish that the product was taxable as a hair oil, and the classification adopted by the Tribunal in favour of the assessee was affirmed.

Ratio Decidendi: For classification, the decisive test is the primary and understood use of the product in common parlance, and where the Revenue fails to prove that a product is a hair oil simpliciter, it cannot be treated as such merely because it can also be used on the hair.

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