Strict interpretation of taxing definitions: refining non-edible cotton seed oil did not make the unit an edible oil unit.

An industrial definition in a taxing statute must be construed strictly according to its express terms, and a unit cannot be brought within the category of an "edible oil unit" merely because its finished product is edible oil. Refining washed cotton seed oil, which had already been treated as non-edible oil, did not amount to refining edible oil within the statutory definition, and the specified activity requirements were not met. The Bombay High Court therefore held that the refining activity was outside the definition, while granting relief only to that limited extent and leaving the petitioners' other eligible activities unaffected.

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Issues: (i) Whether the activity of refining washed cotton seed oil into refined cotton seed oil fell within the expression "edible oil unit" under section 2(12A) of the Bombay Sales Tax Act, 1959; (ii) Whether the petitioners' unit could be treated as an edible oil unit merely because the final product was edible oil.

Issue (i): Whether the activity of refining washed cotton seed oil into refined cotton seed oil fell within the expression "edible oil unit" under section 2(12A) of the Bombay Sales Tax Act, 1959.

Analysis: The definition in section 2(12A) was held to be exhaustive of the activities specifically enumerated in clauses (i) to (iv). Clause (ii) required both crushing of groundnuts or other oil seeds and manufacture of edible oil in continuation, while clause (iii) covered refining of edible oil. Washed cotton seed oil had already been treated as non-edible oil, so refining that raw material did not amount to refining edible oil. Applying the strict rule of interpretation in taxing statutes, nothing could be read into the provision beyond its plain words.

Conclusion: The activity of refining washed cotton seed oil into refined cotton seed oil did not fall within section 2(12A) and the petitioners were not liable to be treated as an edible oil unit for that activity.

Issue (ii): Whether the petitioners' unit could be treated as an edible oil unit merely because the final product was edible oil.

Analysis: The authority's view that the unit became an edible oil unit merely because the finished product was edible oil was rejected. The statutory definition focused on the nature of the specified activity, not on the ultimate character of the final product in isolation. Since the petitioners purchased non-edible washed cotton seed oil and only refined it, the activity did not satisfy the statutory requirements.

Conclusion: The petitioners' unit could not be classified as an edible oil unit on the sole ground that the end product was edible oil.

Final Conclusion: The impugned order was quashed to the extent it treated the refining activity as covered by the definition, and relief was granted only for that limited activity while the rest of the petitioners' eligible activities remained outside the exemption.

Ratio Decidendi: In a taxing statute, an inclusive industrial-definition provision must be construed strictly according to its express terms, and a unit cannot be brought within the definition by reference only to the character of the final product when the stipulated statutory activity is not satisfied.

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