Conversion of hank yarn into cone yarn treated as manufacture, but extended limitation and retrospective penalty were rejected.

Conversion of exempt hank yarn into cone yarn was treated as manufacture under Note 3 to Chapter 51, so duty liability arose in principle. However, the extended period of limitation was not available because the assessee was registered, maintained statutory records, filed returns, and had approved declarations on file; on those facts, suppression with intent to evade duty was not established. Interest and mandatory penalty were also held inapplicable for the disputed period because Sections 11AB and 11AC operated prospectively from 28-9-1996, and the relevant demand related to an earlier period. Relief was therefore confined to the normal period, with penalties and interest set aside.

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Issues: (i) Whether conversion of exempt hank yarn into cone yarn amounted to manufacture and attracted central excise duty; (ii) whether the extended period of limitation could be invoked; (iii) whether mandatory penalty and interest were leviable for the disputed period.

Issue (i): Whether conversion of exempt hank yarn into cone yarn amounted to manufacture and attracted central excise duty.

Analysis: Note 3 to Chapter 51 of the Central Excise Tariff treated the conversion of any form of yarn into another form of such products as manufacture. The assessees used exempt hank yarn in the manufacture of knitted fabrics after rewinding it on cones. The conversion was not accepted as a mere provision of support, and the process was treated as one that changed the form of yarn for use in the manufacturing stream. The authority indicated that duty was chargeable on such conversion, though the dispute was ultimately resolved on limitation and related reliefs.

Conclusion: The conversion was treated as manufacture and the duty liability was upheld in principle.

Issue (ii): Whether the extended period of limitation could be invoked.

Analysis: The assessees were registered with the department, maintained statutory records, filed returns, and had approved classification lists and declarations on record. The record also showed an arguable bona fide belief arising from the exemption notification, the trade notice, and the Board's clarification regarding post-spinning processes. On these facts, suppression with intent to evade duty was not established and the case did not warrant invocation of the extended period.

Conclusion: The extended period of limitation was not invocable and the demands were confined to the normal period.

Issue (iii): Whether mandatory penalty and interest were leviable for the disputed period.

Analysis: Sections 11AB and 11AC were introduced prospectively with effect from 28-9-1996 and did not apply to the period covered by the show cause notices. Since the relevant duty demand related to an earlier period, interest and mandatory penalty could not be imposed for that period. The penalty under the rules was also held unjustified on the facts.

Conclusion: Mandatory interest and penalty were not leviable for the disputed period.

Final Conclusion: The appeals of the assessees succeeded to the extent that the demands were restricted to the normal period, penalties were set aside, and no interest was payable, while the Revenue's appeals failed.

Ratio Decidendi: Where the assessee is registered, maintains statutory records, files returns, and the record discloses a bona fide dispute on taxability, the extended period cannot be invoked in the absence of suppression with intent to evade duty; further, penal and interest provisions introduced later apply prospectively and do not govern earlier periods.

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