Conditional excise exemption depends on the finished product's inputs; non-disclosure of material facts can defeat limitation and sustain penalty.

A conditional excise exemption for corrugated board applied only where the finished product was manufactured wholly from the specified inputs; if the final product contained other materials, the exemption could not be claimed merely because an intermediate stage product might have qualified. The text also notes that failure to disclose use of white pulp board while claiming the exemption amounted to suppression of material facts, so the limitation plea failed and penalty was sustainable. The stated result was that duty, demand, and penalty were upheld.

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Issues: (i) whether the final corrugated board was entitled to exemption under Notification No. 46/71-C.E. where it was not manufactured wholly out of the specified inputs, and (ii) whether non-declaration of white pulp board amounted to suppression of facts so as to permit confirmation of duty and penalty despite the plea of limitation.

Issue (i): whether the final corrugated board was entitled to exemption under Notification No. 46/71-C.E. where it was not manufactured wholly out of the specified inputs

Analysis: The exemption under the notification was conditional and was available only to corrugated board produced wholly out of the specified materials, or within the other precise categories set out in the notification. The relevant inquiry was the eligibility of the finished product, not an intermediate stage product. Since the final product contained inputs outside the notification and was not manufactured wholly from the specified materials, the exemption could not be extended merely because an intermediate 2-ply board might have been exempt.

Conclusion: The final corrugated board was not entitled to exemption, and duty was payable.

Issue (ii): whether non-declaration of white pulp board amounted to suppression of facts so as to permit confirmation of duty and penalty despite the plea of limitation

Analysis: The assessee admittedly did not disclose the use of white pulp board while claiming an exemption that depended on use of specified inputs. The omission was material because the exemption claim was inconsistent with the actual inputs used. The small proportion of the inadmissible input did not negate the failure of disclosure or the inference that the claim was made to secure an exemption to which the assessee was not entitled.

Conclusion: The non-disclosure constituted suppression of facts, the demand was not time-barred, and the penalty was justified.

Final Conclusion: The appeal failed on both entitlement to exemption and limitation, and the demand and penalty were sustained.

Ratio Decidendi: A conditional excise exemption must be tested against the composition of the finished product, and where a material input is withheld from disclosure while claiming such exemption, suppression of facts defeats the plea of limitation and supports penalty.

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