Modvat credit and limitation rules: disclosure defeated suppression, cross-use of input credit was allowed, and penalty failed.

Where declarations and statutory returns disclosed the material facts, the extended limitation period could not be invoked on the basis of alleged suppression, so the demand was time-barred. Modvat credit on aluminium ingots could be used for eligible final products without a strict one-to-one correlation between each input and output, so the merits challenge to credit utilisation failed. Penalty under the Central Excise Rules, 1944 was also unsustainable because the credit was taken on permissible documents and no proved contravention or mens rea was established. The assessee therefore obtained complete relief.

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Issues: (i) whether the demand was barred by limitation in the absence of suppression of material facts; (ii) whether Modvat credit on aluminium ingots could be utilised across final products without one-to-one correlation between inputs and output; and (iii) whether penalty was sustainable under the Central Excise Rules, 1944.

Issue (i): whether the demand was barred by limitation in the absence of suppression of material facts.

Analysis: The declaration under Rule 57G and the statutory returns were filed with the departmental officers and the relevant facts were available from the record without special effort. On the facts, the allegation of deliberate suppression to invoke the extended period could not be sustained, and the foundation for time-barred recovery failed.

Conclusion: The demand was hit by limitation and the finding of suppression was not sustainable.

Issue (ii): whether Modvat credit on aluminium ingots could be utilised across final products without one-to-one correlation between inputs and output.

Analysis: The Modvat scheme permits instantaneous taking and utilisation of credit on receipt of duty-paid inputs, and the rules do not require segregated credits or a strict one-to-one nexus between a particular input and a particular final product. The declaration showed multiple final products, and the credit on common inputs could be used for the eligible final products in accordance with Rule 57F.

Conclusion: The demand on merits was not sustainable because one-to-one correlation was not required.

Issue (iii): whether penalty was sustainable under the Central Excise Rules, 1944.

Analysis: Penalty under Rule 173Q required a legally supportable contravention. Since the credit was availed on permissible documents, the declarations and returns were on record, and no valid contravention or mens rea was established, penalty could not be imposed.

Conclusion: The penalty was not sustainable.

Final Conclusion: The impugned order could not be upheld either on limitation, on merits regarding utilisation of Modvat credit, or on penalty, and the assessee obtained complete relief.

Ratio Decidendi: Where the relevant declarations and returns disclose the material facts, the extended period cannot be invoked for suppression; Modvat credit does not require one-to-one correlation between inputs and final products; and penalty cannot be sustained without a proved contravention.

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