Exemption and limitation in excise disputes: rubber sheets escaped duty, while waste and scrap remained dutiable on merits

Micro cellular rubber sheets were treated as covered by the relevant exemption notification because an earlier Tribunal view on the same product had already recognised the benefit, so the duty demand on that product was set aside. Rubber waste, parings and scrap arising in manufacture were held dutiable under Heading 40.04 because Chapter Note 6 of Chapter 40 specifically defined such waste and the goods were marketable, so excisability was upheld on merits. The demand was also held time-barred, as it was raised after the relevant period on the basis of private pass-outs and the extended demand could not be sustained. Complete relief followed.

---

---

Issues: (i) Whether micro cellular rubber sheets were eligible for exemption under the relevant notification and whether duty demand on that product was sustainable; (ii) Whether rubber waste, parings and scrap arising in the course of manufacture of rubber goods was dutiable under Heading 40.04; (iii) Whether the demand was barred by limitation.

Issue (i): Whether micro cellular rubber sheets were eligible for exemption under the relevant notification and whether duty demand on that product was sustainable.

Analysis: The earlier Tribunal decision on the same product had already held the assessee entitled to the benefit of the notification, and the Revenue's challenge had failed. The impugned reasoning declining to follow that view was not accepted. Applying the earlier binding view, the product was treated as covered by the exemption for the relevant period.

Conclusion: The demand on micro cellular rubber sheets was not sustainable and was set aside in favour of the assessee.

Issue (ii): Whether rubber waste, parings and scrap arising in the course of manufacture of rubber goods was dutiable under Heading 40.04.

Analysis: Chapter Note 6 of Chapter 40 specifically defines waste, parings and scrap as rubber waste arising from the manufacture or working of rubber and rubber goods and not usable as such. In that setting, the product was not treated as outside the charging provision merely because it emerged incidentally in the manufacturing process. Since it was specifically covered by the tariff description and was marketable, its excisability was upheld on merits.

Conclusion: Rubber waste, parings and scrap was held dutiable on merits and the assessee failed on this issue.

Issue (iii): Whether the demand was barred by limitation.

Analysis: The show cause notice was issued after the relevant period. The demand was founded on private pass-outs maintained in the ordinary course of business, and on the facts the Tribunal followed its earlier view that the extended demand could not be sustained. The requisite temporal bar was accepted.

Conclusion: The entire demand was held barred by limitation.

Final Conclusion: The assessee succeeded in setting aside the demand on the first product on merits as well as limitation, and succeeded on limitation for the waste and scrap demand, resulting in complete relief against the impugned order.

Ratio Decidendi: Where a tariff entry specifically covers a product generated in the course of manufacture and defines that product for excise purposes, its dutiability can be upheld on merits; however, a demand raised beyond the permissible period cannot survive when limitation is established on the facts.

---