Suppression in self-assessment and strict exemption construction defeated the claim for Magnesium Sulphate duty relief

In a self-assessment regime, failure to disclose manufacture and clearances of Magnesium Sulphate in statutory ER-1 returns constituted suppression of facts, supporting invocation of the extended period of limitation. The exemption notification was strictly construed, and because Magnesium Sulphate was not specifically covered, the assessee could not establish entitlement to exemption. The plea of bona fide belief was therefore rejected, as it could not override the absence of clear notification coverage. The duty demand and limitation finding were sustained, and the appeal failed in entirety.

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Issues: (i) Whether the extended period of limitation was validly invoked on the basis of non-declaration of manufacture and clearances of Magnesium Sulphate in statutory returns. (ii) Whether the appellant was entitled to claim exemption for Magnesium Sulphate under the notification relied upon, and whether its plea of bona fide belief could negate the duty demand.

Issue (i): Whether the extended period of limitation was validly invoked on the basis of non-declaration of manufacture and clearances of Magnesium Sulphate in statutory returns.

Analysis: The clearances of Magnesium Sulphate were not declared in the monthly ER-1 returns and were also not disclosed to the department. In the self-assessment regime, the assessee was required to disclose manufacture and clearances in its returns. Non-payment of duty was not viewed in isolation; the omission to declare the product and its clearances supported the allegation of suppression of facts.

Conclusion: The extended period of limitation was rightly invoked and the allegation of suppression stood proved.

Issue (ii): Whether the appellant was entitled to claim exemption for Magnesium Sulphate under the notification relied upon, and whether its plea of bona fide belief could negate the duty demand.

Analysis: The exemption notification specifically covered the products mentioned in it, but Magnesium Sulphate was not one of them. Exemption notifications were required to be strictly construed, and the burden lay on the assessee to establish clear entitlement. Since the product manufactured by the appellant was not covered by the notification, the plea of bona fide belief was not accepted.

Conclusion: The exemption claim failed and the plea of bona fide belief was rejected.

Final Conclusion: The duty demand and the finding on limitation were sustained, and the appeal failed in entirety.

Ratio Decidendi: In a self-assessment regime, failure to declare manufacture and clearances in statutory returns constitutes suppression for invoking the extended period, and an exemption notification must be strictly construed with the burden on the assessee to prove clear coverage.

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