Captive-consumption duty and marketability rules govern refinery fuel used for manufacture, electricity generation, and credit reversal compliance.

A captively consumed intermediate petroleum product such as BHGO can be treated as excisable if it is marketable, because marketability depends on capability of sale rather than actual sale. For captive consumption, duty protection depends on the relevant exemption framework: before 1-7-2001, fuel used within the refinery for electricity generation linked to manufacturing operations was not subject to duty, while for the later period exemption could apply only where the intermediate product was used in dutiable manufacture and any ineligible credit attributable to exempted goods was reversed with interest, as required by the retrospective credit-reversal scheme. Fuel used to generate electricity for administrative and canteen buildings remained dutiable because that use was not connected to manufacture, and penalty was not sustainable where the dispute turned on interpretation of law.

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Issues: (i) Whether BHGO is an excisable and marketable product liable to central excise duty; (ii) whether duty could be demanded on BHGO and naphtha captively consumed within the refinery before and after 1-7-2001, including their use in the manufacture of electricity for dutiable and exempted products, subject to the Cenvat credit reversal mechanism and exemption notification; (iii) whether BHGO and naphtha used for generation of electricity consumed in administrative and canteen buildings were dutiable and whether penalty was exigible.

Issue (i): Whether BHGO is an excisable and marketable product liable to central excise duty.

Analysis: The record showed that BHGO emerged as an intermediate product during crude distillation and was used as fuel in the captive power plant. The available material, including test results and the admitted fuel characteristics, supported the view that it was a manufactured petroleum product capable of being treated as marketable. Marketability, for excise purposes, depends on capability of sale and not on proof of actual sale.

Conclusion: BHGO was held to be an excisable product liable to duty.

Issue (ii): Whether duty could be demanded on BHGO and naphtha captively consumed within the refinery before and after 1-7-2001, including their use in the manufacture of electricity for dutiable and exempted products, subject to the Cenvat credit reversal mechanism and exemption notification.

Analysis: For the period prior to 1-7-2001, the refinery was treated as a deemed warehouse and the fuel used within it for generation of electricity for manufacturing operations was not liable to duty. For the later period, exemption under Notification No. 67/95-C.E. was available where the captively consumed intermediate product was used in the manufacture of dutiable goods and no credit attributable to exempted goods had been availed. The retrospective credit-reversal framework introduced by Finance Act, 2010 could protect the assessee only if reversal and interest payments were properly established and verified.

Conclusion: No duty was payable for the pre-1-7-2001 period, and for the later period exemption could be available subject to verification of compliant credit reversal and interest payment.

Issue (iii): Whether BHGO and naphtha used for generation of electricity consumed in administrative and canteen buildings were dutiable and whether penalty was exigible.

Analysis: Electricity used for administrative and canteen purposes was not regarded as used in the manufacture of excisable goods, so the fuel used to generate such electricity did not qualify for exemption. The duty liability on that portion had to be reworked by the adjudicating authority. Since the dispute turned on interpretation of law, the penalty component was not warranted.

Conclusion: Duty was payable on the portion used for non-manufacturing purposes, the matter required recomputation on remand, and penalty was not sustainable.

Final Conclusion: The appeals were allowed in part by remand, with relief on the pre-1-7-2001 demand and on penalty, while the remaining duty issues were sent back for fresh quantification and verification.

Ratio Decidendi: A captively consumed intermediate petroleum product may be treated as excisable if marketable, exemption under the captive-consumption notification depends on absence of ineligible credit and compliance with the credit-reversal scheme, and fuel used to generate electricity for non-manufacturing purposes remains dutiable.

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