Gross-weight and packing-material based excise demands fail where statutory basis for production estimation is absent.

Duty demands based on gross-weight differences between weighment slips and gate passes were held unsustainable because excise duty applies to the net quantity actually cleared, and the gross-weight basis did not correctly reflect liability. A second demand, inferred from packing material consumption and the RG-1 register, was also set aside because bags had not been declared as principal raw material under the relevant Rule 173E notification, leaving no statutory foundation for estimating production from bag use. The equal penalties on both counts were likewise struck down, and the entire demand failed.

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Issues: (i) Whether the duty demand based on the difference between gross weight recorded in weighment slips and net weight shown in gate passes was sustainable. (ii) Whether the duty demand based on alleged discrepancies inferred from packing material consumption and the RG-1 register was sustainable.

Issue (i): Whether the duty demand based on the difference between gross weight recorded in weighment slips and net weight shown in gate passes was sustainable.

Analysis: The recorded weight in the weighment slips represented gross weight, while the gate passes reflected net weight. Excise duty was payable on the net quantity cleared, and the demand had been confirmed by treating the gross weight difference as the basis of removal. Such a basis did not correctly reflect the duty liability.

Conclusion: The demand and equal penalty on this issue were not sustainable and were set aside.

Issue (ii): Whether the duty demand based on alleged discrepancies inferred from packing material consumption and the RG-1 register was sustainable.

Analysis: The estimation of manufacture on the basis of bags used was unsupported because packing material had not been declared as principal raw material through the notification contemplated under Rule 173E of the Central Excise Rules, 1994. In the absence of such statutory foundation, the exercise to estimate production from bag consumption was without authority of law.

Conclusion: The demand and equal penalty on this issue were not sustainable and were set aside.

Final Conclusion: The entire demand confirmed in the impugned order failed, and the appeal was allowed by setting aside the duty demand and equal penalty.

Ratio Decidendi: A duty demand based on gross-weight discrepancy or on production estimation from packing material consumption cannot be sustained unless the statutory basis for such computation is established under the applicable excise framework.

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