Procedural non-compliance cannot defeat exemption where substantive use is proved and goods reach the intended manufacturers.

Zinc oxide remained eligible for exemption under the relevant notification because the substantive conditions were met: the goods reached the intended rubber manufacturers and were used for the intended purpose. Although the amended notification introduced Chapter X compliance as a procedural requirement, initial non-observance of that newly introduced procedure was treated as a technical lapse where there was no finding that the goods were diverted or misused. The exemption could not be denied solely on that procedural default, and the assessee was entitled to retain the benefit of the notification.

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Issues: Whether the assessee was entitled to exemption for zinc oxide despite not following the Chapter X procedure immediately after the amending notification, where the goods were shown to have reached the intended rubber manufacturers and were used for the intended purpose.

Analysis: The exemption under Notification No. 77/73-C.E. was originally unconditional for inorganic accelerators, but Notification No. 1/80-C.E. made zinc oxide subject to satisfaction of intended use and compliance with Chapter X procedure. The demand was sustained only on the ground of non-compliance with Chapter X, while there was no finding that the zinc oxide was not intended for or not used in the manufacture of rubber. The procedural change had come into force on 19-1-1980, and the evidence showed that the goods continued to reach the same buyers and were ultimately used for the intended purpose. In these circumstances, the failure to comply with the newly introduced procedure immediately was treated as a technical lapse rather than a ground to deny the substantive exemption.

Conclusion: The exemption could not be denied merely for the initial non-observance of Chapter X, and the assessee remained entitled to the benefit of the notification.

Final Conclusion: The Revenue's challenge failed, and the order allowing the assessee's claim for exemption was sustained because the substantive conditions of the notification were met.

Ratio Decidendi: Where a substantive exemption is otherwise satisfied and the goods are proved to have been used for the intended purpose, initial non-compliance with a newly introduced procedural requirement may not by itself justify denial of the exemption.

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