Prior declaration under an exemption scheme preserved refund claims; later quantified claims after approval were not time-barred.

Timely filing of the prescribed declaration under an exemption notification was sufficient to preserve refund entitlement for limitation purposes, even though quantified refund claims were submitted only after approval by the Assistant Collector. The Tribunal held that the exemption scheme depended on prior declaration and approval, and the assessee could not reasonably quantify the claim earlier while base-year clearances were under consideration. It also held that the assessee was not required to pay duty at a lower rate on its own, or to make provisional payment or payment under protest in the absence of the kind of dispute contemplated by the rules. The refund claims were therefore not time-barred and were maintainable.

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Issues: Whether the refund claims arising from the exemption notification were barred by limitation when the assessee had filed the prescribed declaration within time but submitted specific refund claims only after approval by the Assistant Collector.

Analysis: The exemption under Notification No. 198/76 operated on excess clearances over the base year clearances, and the Collector's Trade Notice required the declaration to be filed and approved before the exemption could be availed. Once the assessee filed the prescribed declaration, the claim for the benefit of the notification stood asserted in time. The subsequent submission of detailed refund claims after approval was not decisive for limitation, because the assessee could not reasonably have availed of the exemption or quantified the claim earlier while the base period and base year clearances were under consideration. The Tribunal also held that the assessee was not bound to pay duty at a lower rate on its own or to resort to provisional payment or payment under protest in the absence of a dispute of the kind contemplated by the relevant rules.

Conclusion: The refund claims were not time-barred and were maintainable.

Final Conclusion: The appeals succeeded and the assessees were held entitled to refund relief arising from the exemption scheme.

Ratio Decidendi: Where a scheme requires prior declaration and approval before exemption can be availed, timely filing of the declaration is sufficient to preserve the refund claim for limitation purposes, and later filing of quantified refund applications after approval does not defeat the claim.

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