Tariff reclassification did not defeat exemption for zinc ingots, and exempt clearances were excluded from small-scale eligibility.

Zinc ingots made from zinc ash or similar material were treated as exempt during the intervening period between presentation of the Finance Bill and the commencement of the Finance Act, 1988, because the tariff change became operative only on enactment and the relevant classification for exemption remained the earlier one. The value of such fully exempt clearances was excluded from the aggregate turnover calculation under Notification No. 175/86, so they could not be used to deny small-scale exemption eligibility. The exempt character of the clearances was not altered by the later tariff reclassification, and the related demand and penalty were set aside.

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Issues: (i) Whether zinc ingots manufactured from zinc ash or similar material were entitled to exemption during the period between presentation of the Finance Bill and the coming into force of the Finance Act, 1988. (ii) Whether the value of clearances of such fully exempt zinc ingots was liable to be excluded while computing eligibility under Notification No. 175/86.

Issue (i): Whether zinc ingots manufactured from zinc ash or similar material were entitled to exemption during the period between presentation of the Finance Bill and the coming into force of the Finance Act, 1988.

Analysis: The applicability of the tariff change was governed by the Provisional Collection of Taxes Act, 1931. The change in classification of zinc ash from Chapter 79 to Chapter 26 became operative only on enactment of the Finance Act, 1988. For the intervening period, the raw material continued to be treated under the earlier tariff position for purposes of exemption. The decisive factor was the nature of the raw material and not the subsequent alteration in its tariff heading.

Conclusion: The exemption was available to the assessee for the relevant intervening period and also where duty had already been paid on the inputs under the earlier classification.

Issue (ii): Whether the value of clearances of such fully exempt zinc ingots was liable to be excluded while computing eligibility under Notification No. 175/86.

Analysis: Notification No. 175/86 permitted exclusion of goods fully exempted from duty under applicable notifications when computing the aggregate value of clearances. Since the zinc ingots were held to be fully exempt for the relevant period, their clearance value could not be included for denying small-scale exemption. The subsequent change in tariff heading did not alter the character of the exempt clearances already made from duty-paid raw materials.

Conclusion: The clearance value of the exempt zinc ingots was to be excluded for the purpose of Notification No. 175/86, and the assessee remained eligible for the benefit.

Final Conclusion: The demand and penalty were set aside, and the assessee was held entitled to the exemption benefits on the relevant clearances.

Ratio Decidendi: Where exemption depends on the description of the goods and the raw material, a subsequent tariff reclassification does not defeat the exemption for the period when the earlier classification governed, and fully exempt clearances must be excluded in computing small-scale exemption eligibility.

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