Extended limitation and penalty fail absent wilful suppression, while duty and interest apply prospectively after the law changed.

Extended limitation could not be invoked where export-linked clearances were reflected in invoices and records, had been subjected to departmental audits without objection, and there was no proof of wilful suppression or misstatement; the demand for the earlier period therefore failed. After the Supreme Court reversed the earlier Tribunal view on 09.08.2005, duty and interest became payable on the differential value for the later period, as the liability continued prospectively from that date. Penalty was set aside because the dispute arose from a bona fide interpretational issue rather than concealment or intent to evade duty.

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Issues: (i) Whether the extended period of limitation could be invoked on the allegation of suppression or misstatement of facts in respect of valuation of clearances made against invalidated advance licences; (ii) whether duty and interest were payable for the period after the Supreme Court reversed the earlier Tribunal view, and whether the penalty was sustainable.

Issue (i): Whether the extended period of limitation could be invoked on the allegation of suppression or misstatement of facts in respect of valuation of clearances made against invalidated advance licences.

Analysis: The invoices and records showed that the clearances were made in fulfilment of export obligations and were subjected to departmental audits without adverse objection. The assessee had relied on the then-prevailing Tribunal view in IFGL Refractories Ltd., and the materials did not establish any deliberate suppression or wilful misstatement with intent to evade duty.

Conclusion: The invocation of the extended period was unsustainable and the demand to that extent could not be sustained against the assessee.

Issue (ii): Whether duty and interest were payable for the period after the Supreme Court reversed the earlier Tribunal view, and whether the penalty was sustainable.

Analysis: Once the Supreme Court reversed the earlier view on 09.08.2005, the assessee was required to discharge the duty liability on the differential value for the subsequent period. As the dispute turned on interpretation and the demand was not founded on concealment, penalty was not warranted.

Conclusion: Duty and interest were upheld for the period from 09.08.2005 to December 2005, while the penalty was set aside.

Final Conclusion: The appeal succeeded on limitation and penalty, but the duty liability and interest were sustained only for the post-judgment period after 09.08.2005.

Ratio Decidendi: Where valuation was disclosed in invoices and accepted in departmental audits, and the assessee acted on the then-prevailing legal position, extended limitation cannot be invoked absent proof of wilful suppression or misstatement; however, once the governing law is reversed, duty liability continues prospectively for the later period, while penalty is not justified in a bona fide interpretational dispute.

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