Precise show cause notice requirements and reasoned treatment of technical clarification governed concessional duty eligibility for imports.

A show cause notice must clearly specify the precise allegations so the importer can mount an effective defence; a vague notice fails the basic requirement of fair procedure and cannot sustain the customs demand. The record also showed a technical clarification supporting the importer's classification, and such departmental technical material cannot be rejected without adequate reasons. On the facts, the alleged discrepancy between the invoice, catalogue and imported goods was not proved, so denial of concessional duty under Notification No. 188/87 was unjustified.

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Issues: (i) Whether the demand based on the show cause notice was sustainable when the notice did not clearly set out the precise allegations against the importer; (ii) Whether the denial of concessional duty under Notification No. 188/87 was justified in view of the technical clarification and the imported goods described in the record.

Issue (i): Whether the demand based on the show cause notice was sustainable when the notice did not clearly set out the precise allegations against the importer.

Analysis: A show cause notice must inform the person concerned of the exact acts or omissions alleged so that an effective defence can be made. A notice that does not specify the precise basis of the charge fails to serve that purpose and offends the basic requirement of fair procedure.

Conclusion: The demand was not sustainable on this ground and the impugned order could not be upheld.

Issue (ii): Whether the denial of concessional duty under Notification No. 188/87 was justified in view of the technical clarification and the imported goods described in the record.

Analysis: The record contained technical clarification supporting the classification claimed by the importer, and the appellate authority rejected that material without adequate reasons. Technical opinion, especially from the competent departmental source, cannot be discarded lightly. On the facts, the discrepancy alleged between the invoice, catalogue and the imported items was not established.

Conclusion: The denial of concessional duty was unjustified and the importer was entitled to the benefit of the notification.

Final Conclusion: The impugned customs demand and appellate order were set aside, and the appeal was allowed in favour of the importer.

Ratio Decidendi: A show cause notice must precisely state the allegations to enable a defence, and a reasoned technical clarification supporting exemption eligibility cannot be rejected without adequate reasons.

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