Prospective normal-production norms cannot by themselves justify retrospective duty demands without corroborative evidence of clandestine removal.

Incorporated excise collection provisions under the additional duties regime were treated as insufficient, on the reasoning discussed, to support confiscation and penalty absent express extension, while a normal-production norm under Rule 173E was treated as prospective once fixed on relevant factors such as installed capacity, raw material use, labour and power consumption. A duty demand for an earlier period based mainly on electricity consumption alone was therefore considered unsustainable without corroborative evidence of clandestine removal, though the later uncontested demand remained unaffected.

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Issues: (i) Whether the orders of confiscation of the fabrics, vehicle and plant and machinery, and the consequential penalties, were sustainable in law; (ii) Whether the demand of duty confirmed on the basis of normal production worked out only from electricity consumption under Rule 173E was valid for the period prior to the determination of the norm.

Issue (i): Whether the orders of confiscation of the fabrics, vehicle and plant and machinery, and the consequential penalties, were sustainable in law.

Analysis: The additional duties of excise on processed man-made fabrics were leviable under Section 3(3) of the Additional Duties of Excise (Goods of Special Importance) Act, 1957, which incorporated the provisions of the Central Excises and Salt Act, 1944 for levy and collection. The reasoning accepted that the incorporated provisions did not extend to confiscation and penalty. The later Gujarat High Court decision did not deal with those consequences, and the earlier Delhi High Court view continued to govern the issue. Accordingly, the confiscatory and penal provisions could not be sustained on the footing adopted in the impugned order.

Conclusion: The confiscation and penalty were held unsustainable and were set aside, in favour of the assessee.

Issue (ii): Whether the demand of duty confirmed on the basis of normal production worked out only from electricity consumption under Rule 173E was valid for the period prior to the determination of the norm.

Analysis: Rule 173E contemplated determination of normal production on several relevant parameters, including installed capacity, raw material utilisation, labour employed and power consumed, together with other relevant factors. The norm, once fixed after examination of the relevant circumstances, was held to be suitable only for future comparison and not for retrospective application to an earlier period. The impugned demand for the earlier period rested substantially on electricity consumption alone and lacked corroborative material to support clandestine removal. On that basis, the demand for the disputed earlier period could not be upheld, while the later quantified demand that was not contested remained unaffected.

Conclusion: The duty demand for the earlier period based on the electricity-consumption norm was held unsustainable and was set aside, in favour of the assessee.

Final Conclusion: The appeal succeeded in part: the contested confiscation and penalties were annulled, the duty demand for the earlier period was deleted, and only the uncontested later duty demand survived.

Ratio Decidendi: A norm of normal production under Rule 173E, when fixed on relevant parameters, operates prospectively and cannot by itself sustain a retrospective demand for clandestine removal without corroborative evidence; likewise, incorporated excise collection provisions do not, without express extension, authorise confiscation and penalty under the additional duties regime.

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