Fabrication of sheds is not manufacture for excise unless a new and distinct commercial article emerges.

Erection of sheds by cutting, drilling and welding duty-paid iron and steel materials was treated as fabrication rather than manufacture for central excise purposes. The governing test applied is whether the process brings into existence a commercially new and distinct article; mere assembly or structural fabrication without such transformation does not satisfy the charging provision. On that basis, the absence of the jurisdictional fact of manufacture makes duty demand and penalty notices unsustainable, because levy and coercive action must rest on a lawful taxing authority and existing statutory conditions precedent.

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Issues: Whether erection of sheds by cutting, drilling and welding iron and steel materials amounted to manufacture of goods so as to attract central excise duty and justify the impugned show cause notices and penalty proceedings.

Analysis: The activity described in the petitions was found to be erection of sheds and fabrication of trusses, columns, girders, purlins and similar structural members. The Court distinguished fabrication from manufacture and applied the settled test that manufacture requires a transformation resulting in a commercially new and distinct article. Mere cutting, drilling and welding of duty-paid material, without emergence of a new product, did not satisfy the charging provision. Since the basic jurisdictional fact of manufacture was absent, the notices demanding duty and proposing penalty were not supported by lawful authority. The Court also relied on the principle that levy and collection must be authorised by law and that taxing conditions precedent must exist before coercive action can be taken.

Conclusion: Erection of sheds did not amount to manufacture, the impugned notices were without jurisdiction, and the petitioners succeeded.

Final Conclusion: The writ petitions were allowed and the show cause notices demanding duty and penalty were quashed, with no order as to costs and refund of security costs to the petitioners after verification.

Ratio Decidendi: For central excise purposes, fabrication or erection of structural components does not constitute manufacture unless the process produces a new and distinct commercially recognisable article; in the absence of that jurisdictional fact, demand and penalty notices are unsustainable.

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