Retrospective excise amendments and deeming fiction can validly tax intermediate goods consumed in integrated manufacture.

Retrospective amendments to Rules 9 and 49 of the Central Excise Rules, 1944, and Section 51 of the Finance Act, 1982 were upheld as constitutionally valid because the deeming fiction treated goods used in a continuous or integrated manufacturing process as removed before consumption, without violating statutory limits on recovery or Articles 14 and 19(1)(g). Intermediate yarn produced in a composite mill and consumed for weaving fabrics was held liable to excise duty under that amended scheme. The contrary departmental circular and the absence of a separate Collector's specification did not defeat the levy, although no second duty could be imposed merely because the yarn was later sized for weaving.

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Issues: (i) Whether the amendments to Rules 9 and 49 of the Central Excise Rules, 1944, and Section 51 of the Finance Act, 1982 giving them retrospective effect, were constitutionally valid; (ii) Whether yarn produced at an intermediate stage in an integrated manufacturing process and consumed within the factory for weaving fabrics was liable to excise duty.

Issue (i): Whether the amendments to Rules 9 and 49 of the Central Excise Rules, 1944, and Section 51 of the Finance Act, 1982 giving them retrospective effect, were constitutionally valid.

Analysis: The taxing event under Section 3(1) of the Central Excises and Salt Act, 1944 is production or manufacture, while Rules 9 and 49 regulate collection. The amended rules introduced a deeming fiction treating goods used or consumed in a continuous or integrated manufacturing process as removed before such consumption. The retrospective operation was held not to override Section 11A of the Act, which limits recovery of unlevied or short-levied duty, and the court found no arbitrariness, unreasonableness, or violation of Articles 14 and 19(1)(g). The deeming provision was also held consistent with the statutory scheme and within legislative competence.

Conclusion: The amendments to Rules 9 and 49 and Section 51 of the Finance Act, 1982 were held valid, against the assessee.

Issue (ii): Whether yarn produced at an intermediate stage in an integrated manufacturing process and consumed within the factory for weaving fabrics was liable to excise duty.

Analysis: The amended Rules 9 and 49 expressly deem intermediate goods used in a continuous process for manufacture of another commodity to have been removed before such use. On that basis, intermediate yarn produced in the composite mill and further processed for fabrics was held liable to duty. The court also rejected the contention that the absence of specification by the Collector defeated the levy, and held that the Board's contrary circular could not control the plain meaning of the rule. The court further accepted that no separate duty could be levied again on yarn merely because it was sized for weaving, since sizing did not alter its character as yarn.

Conclusion: The intermediate yarn was held liable to excise duty, and the assessee's challenge failed.

Final Conclusion: The appeal was dismissed and the judgment upholding the levy on intermediate goods in an integrated process was affirmed.

Ratio Decidendi: Goods produced at an intermediate stage and consumed in a continuous or integrated manufacturing process may be treated by a valid deeming provision as removed for excise purposes, and retrospective amendment introducing such fiction is permissible so long as it does not override the statutory time limit for recovery or violate constitutional guarantees.

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