Industrial waste treated as non-excisable goods; lime sludge clearance not subject to central excise duty

Lime sludge cleared by the assessee was treated as industrial waste, not as a manufactured excisable product. Applying earlier rulings on carbide sludge, the Tribunal held that waste material which does not arise from manufacture does not acquire the character of excisable goods. On that reasoning, no central excise duty was payable on the cleared lime sludge, and the demand could not survive. The ratio stated that industrial waste outside the scope of manufacture is not liable to excise duty under the Central Excise Rules, 1944.

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Issues: Whether lime sludge cleared by the assessee was manufacture resulting in excisable goods, and whether duty was payable under Rule 173F of the Central Excise Rules, 1944.

Analysis: The Tribunal followed earlier decisions holding that carbide sludge is industrial waste and does not assume the character of manufactured goods. Applying that reasoning, lime sludge was treated as industrial waste rather than excisable manufactured product, so the demand for excise duty did not survive.

Conclusion: The issue was decided against the Revenue and in favour of the assessee.

Final Conclusion: The revenue appeal was rejected because the cleared lime sludge was not treated as excisable manufactured goods.

Ratio Decidendi: Industrial waste that is not the result of manufacture does not constitute excisable goods for the purpose of central excise duty.

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