Finality of refund sanction orders bars recovery through a later show cause notice on the same grounds.

An unchallenged refund sanction order attains finality, and the department cannot recover the sanctioned refund by issuing a later show cause notice on the same grounds. CESTAT applied earlier decisions holding that, unless the refund sanction order itself is challenged, the department cannot reopen the matter indirectly through recovery proceedings. On identical facts, the subsequent demand, interest and penalty were therefore unsustainable, and the recovery action and impugned order were set aside in favour of the appellant.

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Issues: Whether the refund already sanctioned to the appellant could be recovered by show cause notice without first challenging the refund sanction order, and whether the demand, interest and penalty sustained by the lower authority were liable to be set aside.

Analysis: The dispute turned on the effect of an unchallenged refund sanction order. The Tribunal followed earlier decisions holding that once refund has been sanctioned and the department has not challenged that order, the refund cannot be reopened or recovered merely by issuing a subsequent show cause notice. The issue was treated as no longer res integra and the earlier majority view and later Tribunal decisions were applied to the identical facts.

Conclusion: The recovery action and the impugned order were not sustainable, and the appeal was allowed in favour of the appellant.

Final Conclusion: An unchallenged refund sanction order attains finality and cannot be indirectly nullified through a recovery notice on the same issue.

Ratio Decidendi: Where the department does not challenge the refund sanction order, the sanctioned refund attains finality and cannot be recovered by a subsequent show cause notice on the same grounds.

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