Manufacture and unjust enrichment principles govern refund of excise duty on cold-rolled steel processing

Cold rolling duty-paid hot rolled steel strips into cold rolled steel strips was not shown, on the facts stated, to amount to manufacture because the Revenue had to prove that the process produced a new excisable commodity, and different tariff sub-headings alone were insufficient. The refund claim was therefore admissible on merits. Actual release of refund, however, remained subject to the unjust enrichment test under Central Excise law: if the duty burden had been passed on to customers, the amount could not be paid to the claimant and would go to the Consumer Welfare Fund. The matter was accordingly limited to verification of unjust enrichment before payment.

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Issues: (i) whether the process of cold rolling duty-paid hot rolled steel strips into cold rolled steel strips amounted to manufacture giving rise to excise duty liability and defeating the refund claim; (ii) whether the refund claim was barred by unjust enrichment under the Central Excise law.

Issue (i): whether the process of cold rolling duty-paid hot rolled steel strips into cold rolled steel strips amounted to manufacture giving rise to excise duty liability and defeating the refund claim.

Analysis: The Revenue was required to establish by evidence that the process resulted in manufacture of a new excisable commodity. Mere placement of hot rolled strips and cold rolled strips under different sub-headings of the same tariff heading was not enough to conclude that manufacture had taken place. No evidence was produced to show that the process created a new excisable commodity.

Conclusion: The process was not shown to amount to manufacture, and the refund claim was admissible on merits.

Issue (ii): whether the refund claim was barred by unjust enrichment under the Central Excise law.

Analysis: Although the refund was held admissible on merits, the entitlement to actual payment depended on proof that the duty burden had not been passed on to customers. If such burden had been passed on, the amount could not be paid to the claimant and had to go to the Consumer Welfare Fund.

Conclusion: The refund was subject to satisfaction of the unjust enrichment requirement before the Assistant Commissioner.

Final Conclusion: The assessee succeeded on the substantive refund issue, but the matter was sent back for verification of unjust enrichment before refund could be released.

Ratio Decidendi: Different tariff sub-headings, by themselves, do not establish manufacture; the Revenue must prove that the process brought into existence a new excisable commodity, and refund remains subject to the bar of unjust enrichment.

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