Classification of PCM-MUX equipment as complete goods upheld, and extended limitation applied for misdeclaration of parts

PCM-MUX equipment cleared in assembled form was held classifiable as complete equipment under Heading 85.17, not as parts under Heading 85.29, because the parts entry covered only goods suitable for use solely or principally with apparatus of Headings 85.25 to 85.28 and the earlier classification of the assembly under Heading 85.17 had attained finality. The differential duty demand was also held within the extended limitation period, as the goods were described in the classification list as parts while being cleared as complete equipment, constituting misdeclaration with intent to evade duty. The duty demand was therefore sustained.

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Issues: (i) Whether PCM-MUX equipment cleared during the relevant period was correctly classifiable as parts under Chapter Heading 85.29 or as complete equipment under Chapter Heading 85.17; (ii) whether the demand of differential duty was barred by limitation or the extended period under the proviso to Section 11A of the Central Excise Act, 1944 was available.

Issue (i): Whether PCM-MUX equipment cleared during the relevant period was correctly classifiable as parts under Chapter Heading 85.29 or as complete equipment under Chapter Heading 85.17.

Analysis: The approved classification for parts covered only goods described as parts suitable for use solely or principally with the apparatus of Headings 85.25 to 85.28. The record showed that the goods cleared during the relevant period were PCM-MUX equipment in assembled form, and the earlier adjudication classifying PCM-MUX assembly under Heading 85.17 had not been challenged and had attained finality. On that basis, the clearances could not be treated as parts under Heading 85.29.

Conclusion: The goods were correctly treated as complete equipment under Heading 85.17, against the assessee.

Issue (ii): Whether the demand of differential duty was barred by limitation or the extended period under the proviso to Section 11A of the Central Excise Act, 1944 was available.

Analysis: The classification list described the goods as parts, although the clearances were of complete PCM-MUX equipment. This misdescription supported the finding of misdeclaration with intent to evade the higher duty applicable to Heading 85.17. The ingredients required for invoking the extended period were therefore established, and the demand was not confined to the normal period.

Conclusion: The extended period of limitation was rightly invoked, in favour of Revenue.

Final Conclusion: The duty demand was sustained and the appeal failed because the goods were misdeclared as parts while being cleared as complete equipment, and the demand was held to be within the extended limitation period.

Ratio Decidendi: Where complete goods are cleared under a classification meant only for parts, and the misdescription is found to be material, the extended period of limitation under the excise law is available to the Revenue.

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