Beneficial construction of industrial incentive rules allowed exclusion of generator and mould costs from the investment ceiling.

A prior writ order did not bar the present application by res judicata because it concerned a different rejection order and a different period, but the application was otherwise affected by the pending revision before the statutory revisional authority. On renewal of the eligibility certificate under rule 3(66) of the Bengal Sales Tax Rules, 1941, the provision was construed practically and beneficially in light of the incentive scheme, and the cost of the generator set and moulds was held excludible from the investment on plant and machinery. On that basis, refusal of renewal for the disputed period was set aside, and the subsequent renewal request was directed to be considered on the same interpretation.

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Issues: (i) Whether the present application was barred by res judicata or was otherwise not maintainable because of the pending revision before the statutory revisional authority. (ii) Whether, for renewal of the eligibility certificate under rule 3(66) of the Bengal Sales Tax Rules, 1941, the cost of generator set and moulds had to be included in the investment on plant and machinery, and whether the renewal for the relevant period was wrongly refused.

Issue (i): Whether the present application was barred by res judicata or was otherwise not maintainable because of the pending revision before the statutory revisional authority.

Analysis: The earlier writ order had granted relief only for the period actually in issue there and did not decide the question of inclusion or exclusion of the cost of generator and moulds. The present application arose from a different rejection order for a different period, so the cause of action was not the same. The statutory revisional authority was competent to interpret rule 3(66) while deciding the pending revision, and the existence of that revision attracted the statutory bar on maintainability.

Conclusion: The plea of res judicata failed, but the application was otherwise objectionable on maintainability under the Tribunal Act.

Issue (ii): Whether, for renewal of the eligibility certificate under rule 3(66) of the Bengal Sales Tax Rules, 1941, the cost of generator set and moulds had to be included in the investment on plant and machinery, and whether the renewal for the relevant period was wrongly refused.

Analysis: Rule 3(66) grants tax holiday benefits to a newly set up small-scale industry subject to the investment ceiling on plant and machinery. The rule did not define plant and machinery, and the scheme had to be read in the light of the object of granting industrial incentives and the Government guidelines relied upon in the record. A practical and liberal construction was therefore preferred. Although a generator set and moulds may broadly fall within plant and machinery, their cost was held to be excludible for computing the investment limit under the rule. Once that exclusion was applied, the investment ceiling did not justify refusal of renewal for the relevant period. The application for renewal for the later period also had to be considered in the same manner.

Conclusion: The exclusion of the cost of generator and moulds was upheld, and the refusal of renewal for the relevant period was set aside.

Final Conclusion: The eligibility certificate had to be renewed for the disputed period, and the authority was also required to consider the pending renewal application for the subsequent period in accordance with the same interpretation of the rule.

Ratio Decidendi: Where an exemption rule for a newly set up small-scale industry is silent on the exact content of plant and machinery, the provision should receive a practical and beneficial construction consistent with the incentive scheme, and the cost of items like generator sets and moulds may be excluded from the investment ceiling if that interpretation best advances the rule's object.

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