Substantive exemption survives procedural lapse when intended use is proved; Chapter X non-compliance alone cannot defeat relief.

A substantive exemption under Notification No. 142/88 could not be refused merely because the Chapter X procedure under the Central Excise Rules, 1944 was not followed, where the intended use of the goods in manufacturing exempt mono block pumps was established. The article applies the principle that procedural non-compliance does not defeat exemption when the notification's substantive condition is otherwise proved by evidence. It notes that the prior Revenue-favouring line was treated as no longer good law in light of later binding precedent, and the duty and penalty demand were therefore unsustainable.

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Issues: Whether exemption under Notification No. 142/88 could be denied merely because the Chapter X procedure was not followed, when the intended use of the goods in the manufacture of exempt mono block pumps was established.

Analysis: The denial of exemption rested solely on non-compliance with the Chapter X procedure under the Central Excise Rules, 1944. The underlying factual finding was that the die cast rotors were used in the manufacture of mono block pumps, and the intended use was not in dispute. The governing principle applied was that procedural non-compliance, by itself, does not defeat a substantive exemption where the intended use required by the notification is otherwise proved. The earlier line of authority favouring the Revenue was treated as no longer good law in view of later binding precedent.

Conclusion: The exemption could not be denied on the sole ground of failure to follow Chapter X procedure, and the demand and penalty were unsustainable.

Final Conclusion: The order confirming duty and penalty was set aside and the appeal was allowed in full.

Ratio Decidendi: A substantive exemption cannot be refused merely for non-observance of a procedural requirement when the intended use stipulated by the notification is established by evidence.

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