Provisional assessment refunds finalised before 25-6-1999 may be credited without Section 11B or unjust enrichment

Refund arising directly from finalisation of provisional assessment completed before 25-6-1999 was treated as distinct from an independent refund claim, so Section 11B of the Central Excise Act, 1944 and the bar of unjust enrichment did not apply. The later proviso making Section 11B procedure applicable operated prospectively from 25-6-1999. On the same facts, the assessee could take suo motu credit in its PLA of the excess duty intimated on finalisation, because the excess became refundable by adjustment rather than by a separate refund claim.

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Issues: (i) Whether refund arising from finalisation of provisional assessment completed before 25-6-1999 was required to be claimed under Section 11B of the Central Excise Act, 1944 and was subject to the bar of unjust enrichment. (ii) Whether the assessee could take suo motu credit of the excess duty in its PLA on finalisation of provisional assessment.

Issue (i): Whether refund arising from finalisation of provisional assessment completed before 25-6-1999 was required to be claimed under Section 11B of the Central Excise Act, 1944 and was subject to the bar of unjust enrichment.

Analysis: Refunds arising directly on finalisation of provisional assessments under Rule 9B(5) stood on a different footing from an independent refund claim. The legal position applied from the Supreme Court decisions was that, for finalisations made before the proviso inserted on 25-6-1999, the excess duty was refundable without invoking Section 11B and without applying the doctrine of unjust enrichment. The later proviso making Section 11B procedure applicable operated only prospectively from 25-6-1999.

Conclusion: The refund was not required to be claimed under Section 11B and the bar of unjust enrichment did not apply to the present finalisation, which was completed before 25-6-1999.

Issue (ii): Whether the assessee could take suo motu credit of the excess duty in its PLA on finalisation of provisional assessment.

Analysis: Once the provisional assessments had been finalised and the excess duty amount was intimated to the assessee, the assessee became entitled to the benefit of adjustment of the excess duty. The Larger Bench decision dealing with credit taken for duty paid by mistake did not govern a case of excess duty becoming refundable on finalisation of provisional assessment. The departmental objection based on unjust enrichment could not defeat the assessee's entitlement in these facts.

Conclusion: The assessee was justified in taking suo motu credit of the excess duty in its PLA.

Final Conclusion: The departmental appeal failed because the assessee was entitled to refund or adjustment of the excess duty arising from provisional assessment finalised before 25-6-1999, without the requirement of a refund claim under Section 11B and without the bar of unjust enrichment.

Ratio Decidendi: Refund arising directly from finalisation of provisional assessment completed before 25-6-1999 is not governed by Section 11B of the Central Excise Act, 1944 and may be adjusted or credited without attracting the doctrine of unjust enrichment.

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