Capital goods under Rule 57Q were defined by the rule itself, with later enlargements operating only prospectively.

Rule 57Q treated "capital goods" as a self-contained category for Modvat credit, covering machinery, plant, equipment, apparatus, tools, appliances, components, spare parts, accessories, moulds, dies, generating sets and weigh bridges used in the factory for manufacture-related purposes. The scope of eligibility was held to flow from the rule itself and not be curtailed by Section XVI Notes of the Central Excise Tariff Act, 1985, and noscitur a sociis was found inapplicable. Later notifications that enlarged the Explanation extended credit only from their respective effective dates and did not operate retrospectively. The earlier Tribunal rulings were held to operate in different fields, so no real conflict survived.

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Issues: (i) Whether the expression "capital goods" in Rule 57Q had to be confined by the Section XVI Notes of the Central Excise Tariff Act, 1985, and whether the goods falling within Rule 57Q were entitled to Modvat credit on the terms stated in that rule; (ii) Whether the later notifications enlarging Rule 57Q operated retrospectively; and (iii) Whether there was any real conflict between the earlier Tribunal decisions relied upon for the reference.

Issue (i): Whether the expression "capital goods" in Rule 57Q had to be confined by the Section XVI Notes of the Central Excise Tariff Act, 1985, and whether the goods falling within Rule 57Q were entitled to Modvat credit on the terms stated in that rule.

Analysis: Rule 57Q introduced Modvat credit on capital goods used in the factory, and its Explanation itself defined the covered items. Machines, machinery, plant, equipment, apparatus, tools and appliances were covered when used for producing final products, processing goods for manufacture, or bringing about change in any substance for manufacture. Components, spare parts and accessories of such goods were also covered. Moulds and dies, generating sets and weigh bridges used in the factory were separately covered. The definition in Rule 57Q was treated as self-contained, and the Section XVI Notes could not control or curtail that statutory language. The maxim noscitur a sociis was held inapplicable because the rule used no doubtful expression requiring colour from associated words.

Conclusion: The scope of "capital goods" had to be determined from Rule 57Q itself, and not restricted by the Section XVI Notes; qualifying goods were entitled to Modvat credit under that rule.

Issue (ii): Whether the later notifications enlarging Rule 57Q operated retrospectively.

Analysis: The amendments made by the 1995 and 1996 notifications added further items to the Explanation. Those newly included goods became eligible for Modvat credit from the dates of the respective notifications. Their inclusion did not relate back to an earlier period, because the notifications enlarged the field of eligibility only from the date on which they came into force.

Conclusion: The notifications had prospective effect only and did not operate retrospectively.

Issue (iii): Whether there was any real conflict between the earlier Tribunal decisions relied upon for the reference.

Analysis: The earlier decision dealing with Rule 57A concerned the scope of "inputs" and not the meaning of "capital goods" under Rule 57Q. The later decision dealing with Rule 57Q was consistent with the statutory scheme and correctly recognized the separate operation of clauses (a) and (b) of the Explanation. On that basis, the two decisions were held to operate in different fields and no inconsistency survived.

Conclusion: There was no conflict between the earlier Tribunal decisions for the purposes of the reference.

Final Conclusion: The reference was answered by holding that Rule 57Q must be applied according to its own definition of capital goods, the later enlarging notifications were prospective, and no conflict existed between the cited Tribunal rulings.

Ratio Decidendi: Where a fiscal rule contains its own complete definition of an eligible category, that definition governs its operation and cannot be curtailed by unrelated tariff notes or by a canon of construction applied to no doubtful expression; an enlarging notification operates only from its effective date unless the text clearly provides otherwise.

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