Exemption notification scope and limitation: imported inputs were outside the exemption, while the duty demand failed on time-bar without suppression.

Notification No. 206/63 granted exemption only for specified duty-paid inputs and old or used re-rollable scrap. Imported iron and steel bars and rods did not fall within those covered inputs, and payment of countervailing duty on the imports did not expand the notification's scope, so the exemption was unavailable on the stated facts. On limitation, a show cause notice issued beyond six months could not rely on the extended period where no suppression was alleged and the relevant classification list claiming exemption had already been approved. The note therefore records a narrow construction of the exemption and the unavailability of the extended limitation period in the absence of suppression.

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Issues: (i) Whether the appellants were entitled to the benefit of Notification No. 206/63 dated 30-11-1963 for goods manufactured from imported iron and steel bars and rods; (ii) Whether the duty demand was barred by limitation.

Issue (i): Whether the appellants were entitled to the benefit of Notification No. 206/63 dated 30-11-1963 for goods manufactured from imported iron and steel bars and rods.

Analysis: The notification extended exemption only to specified inputs on which excise duty had already been paid, and to old and used re-rollable scrap. Imported iron and steel bars and rods were not among the covered inputs. The appellants had not used old and used re-rollable scrap, and payment of countervailing duty on imported goods did not bring them within the scope of the notification.

Conclusion: The appellants were not entitled to the benefit of Notification No. 206/63.

Issue (ii): Whether the duty demand was barred by limitation.

Analysis: The show cause notice was issued beyond the stipulated six-month period. It did not allege suppression, and the classification list claiming the notification benefit had already been approved. In these circumstances, the extended period of limitation could not be invoked.

Conclusion: The demand was barred by limitation.

Final Conclusion: The denial of exemption was upheld, but the duty demand could not survive on time-bar, resulting in relief to the appellants.

Ratio Decidendi: An exemption notification confined to specified duty-paid inputs cannot be extended to imported inputs not covered by its terms, and the extended period of limitation is unavailable in the absence of suppression where the claim was already reflected in an approved classification list.

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