Clandestine removal demands need positive evidence, and Section 11AC penalty cannot apply retrospectively to earlier periods.

Demand for alleged clandestine removal of fireworks could not be sustained where it rested on assumption rather than independent positive evidence specific to the disputed clearances; evidence relating to some transactions could not be extended to other clearances without corroboration. Penalty under Section 11AC of the Central Excise Act, 1944 was also unavailable for a period preceding its commencement on 28-9-1996, as the provision was held to have no retrospective effect. The Revenue's challenge therefore failed, while the assessee succeeded on both the duty demand and penalty issues.

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Issues: (i) Whether the demand of duty sustained only on the basis of assumption or without independent positive evidence could be upheld for alleged clandestine clearances of fireworks. (ii) Whether penalty under Section 11AC of the Central Excise Act, 1944 could be imposed for a period prior to its commencement.

Issue (i): Whether the demand of duty sustained only on the basis of assumption or without independent positive evidence could be upheld for alleged clandestine clearances of fireworks.

Analysis: The demand that remained in dispute was not founded on documentary or other independent evidence relating to the particular clearances concerned. The reasoning accepted that clandestine removal must be proved by acceptable positive evidence and that a demand cannot rest on a hypothesis that similar clearances may have taken place to other agents merely because evidence existed in respect of some transactions. The material relied upon for some dealers could not be extended, without corroboration, to goods or clearances for which no evidence had been gathered.

Conclusion: The disputed demand could not be sustained and the finding in favour of the assessee on this issue was upheld.

Issue (ii): Whether penalty under Section 11AC of the Central Excise Act, 1944 could be imposed for a period prior to its commencement.

Analysis: The disputed period preceded 28-9-1996, when Section 11AC came into force. The provision was treated as not having retrospective effect, so the penalty mechanism under that section could not be applied to earlier periods.

Conclusion: Penalty under Section 11AC was rightly dropped and the assessee succeeded on this issue.

Final Conclusion: The appeal by the Revenue failed because the remaining duty demand was unsupported by positive evidence and the proposed mandatory penalty was legally inapplicable to the pre-commencement period.

Ratio Decidendi: A demand for clandestine removal must be supported by positive evidence specific to the goods or clearances in question, and a penal provision cannot be applied retrospectively unless the statute expressly so provides.

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