Tariff classification turns on essential character, not end-use, and limitation fails where approved classification lists are under challenge.

Tariff classification of connector tubes, coupling nuts, range nozzles and fountain nozzle assemblies turned on their function and essential character, and the note states they were treated as nuts, bolts and similar articles under Chapter Heading 74.15 rather than as sprinkler irrigation equipment parts under Chapter Heading 84.24. End-use in sprinkler irrigation was not decisive where the goods themselves fell within a specific heading, so classification under 74.15 was upheld. On limitation, the plea based on approved classification lists failed because the Revenue had challenged those lists, and the demand was therefore not time-barred.

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Issues: (i) Whether connector tubes, coupling nuts, range nozzles, ball fountain nozzle assembly and ring fountain nozzle assembly were classifiable under Chapter Heading 84.24 or under Chapter Heading 74.15 of the Central Excise Tariff Act, 1985. (ii) Whether the duty demand was barred by limitation in view of the approved classification lists.

Issue (i): Whether the goods were classifiable under Chapter Heading 84.24 or under Chapter Heading 74.15 of the Central Excise Tariff Act, 1985.

Analysis: Classification under the tariff depends on the function and essential character of the goods. The items were treated as nuts, bolts and similar articles rather than as parts of sprinkler irrigation equipment. Section Note 2(a) of Section XV supported classification under Chapter Heading 74.15. The fact that the goods were used in sprinkler irrigation equipment did not change their tariff classification, since end-use is not determinative where the goods themselves fall within a specific heading.

Conclusion: The goods were correctly classifiable under Chapter Heading 74.15 and not under Chapter Heading 84.24, against the assessee.

Issue (ii): Whether the duty demand was barred by limitation in view of the approved classification lists.

Analysis: The classification lists had been challenged by the Revenue. In that situation, the assessee could not claim the benefit of the rule that would restrict recovery on the basis of approved classification lists. The plea based on limitation therefore failed.

Conclusion: The demand was not time-barred, against the assessee.

Final Conclusion: The classification adopted by the authorities was upheld and the assessee's limitation plea was rejected, leaving the demand intact.

Ratio Decidendi: Tariff classification must be determined by the goods' function and essential character, and end-use does not control where the goods are themselves covered by a specific tariff heading; a limitation defence based on approved classification lists fails when the correctness of those lists is under challenge by the Revenue.

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