Commercial meaning in tariff classification prevails: nylon twine was treated as nylon yarn, not the residuary item.

Nylon twine was treated as nylon yarn for fiscal classification because tariff terms for ordinary goods are construed in their trade and commercial sense, not in a technical or scientific sense. Trade inquiries, industry understanding, and affidavits from persons familiar with the trade showed that nylon twine was regarded as a kind of nylon yarn used for fishing nets, and the revenue produced no evidence to displace that material. The taxing authority therefore failed to prove exclusion from the specific entry and application of the residuary item. The Supreme Court held that nylon twine fell under Item 18 of the First Schedule to the Central Excises and Salt Act, 1944.

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Issues: Whether nylon twine is classifiable as nylon yarn under Item 18 of the First Schedule to the Central Excises and Salt Act, 1944, and not as a separate residuary item.

Analysis: In fiscal classification, tariff entries for ordinary goods are to be understood in the sense in which persons dealing in those goods understand them in commercial and trade circles, rather than in a technical or scientific sense. The material on record, including trade inquiries, industry understanding, and affidavits of persons conversant with the trade, showed that nylon twine was regarded as a kind of nylon yarn used for fishing nets. The revenue adduced no evidence to displace that material. In such a situation, the burden lay on the taxing authority to establish that the goods fell outside the enumerated item and could be brought under the residuary entry.

Conclusion: Nylon twine is classifiable as nylon yarn under Item 18 of the First Schedule to the Central Excises and Salt Act, 1944, and not under the residuary item.

Final Conclusion: The assessee succeeded on the classification question, and the revenue appeals were dismissed.

Ratio Decidendi: Tariff entries for goods used in trade are construed according to their popular and commercial meaning, and the taxing authority bears the burden of proving that the article is excluded from the specific entry and falls within the residuary clause.

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