Refund claims after provisional assessment refinalisation require payment-wise scrutiny; unjust enrichment is not a blanket bar.

Refund claims arising from refinalisation of provisional assessments cannot be rejected mechanically on unjust enrichment alone. The character and timing of each payment must be examined, because deposits made after clearance, pursuant to court directions, or during an ongoing dispute may not attract the bar in the same way as duty recovered from buyers. The refund authority must then determine, on the record, whether any amount is refundable and whether it should be paid to the claimant or credited to the Welfare Fund under the statutory refund mechanism. The matter therefore required fresh consideration of the refund claims and related protest-payment questions.

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Issues: (i) Whether the refund claims arising from refinalisation of provisional assessments could be rejected at the threshold on the ground of unjust enrichment. (ii) Whether the matter required remand for verification of the nature and timing of the payments and for determining the person entitled to receive the refund under Section 11B(2).

Issue (i): Whether the refund claims arising from refinalisation of provisional assessments could be rejected at the threshold on the ground of unjust enrichment.

Analysis: The disputed amounts comprised payments made in different circumstances, including payments made pursuant to court directions, departmental insistence, and later adjustments after the relevant clearances. Where the payments were made after the clearances or were made as deposits or on account in the course of ongoing dispute, the bar of unjust enrichment could not be invoked mechanically. The order also noted that rejection of refund merely on the ground of unjust enrichment was not consistent with the statutory scheme, and that the claim had to be examined in the context of the actual character of each payment.

Conclusion: The refund claims could not be rejected outright on the sole ground of unjust enrichment.

Issue (ii): Whether the matter required remand for verification of the nature and timing of the payments and for determining the person entitled to receive the refund under Section 11B(2).

Analysis: The proper course was to re-determine the refund claim on the basis of the records and the circumstances of each payment, and then decide whether the amount was refundable and, if so, whether it was payable to the claimant or required to be credited to the Welfare Fund. The authority below had not completed that exercise in accordance with Section 11B(2), and the questions concerning protest payments and the effect of the amendment to Rule 9B(5) were left to be examined afresh by the original authority.

Conclusion: The remand was and was approved.

Final Conclusion: The appeal succeeded to the extent that the remand order was upheld, and the original authority was directed to reconsider the refund claims afresh in accordance with law after verifying the relevant facts.

Ratio Decidendi: In refund matters arising from refinalisation of assessments, unjust enrichment cannot be applied as a blanket bar; the refund authority must first determine the true nature of each payment and then decide entitlement and the proper recipient under the statutory refund mechanism.

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