Job-work duty liability and valuation adjustments: extended limitation failed, while the surviving demand was remanded for recomputation.

Job-work duty liability remained unsettled during the relevant period, and that legal uncertainty supported the appellants' bona fide belief that duty was not payable by them; the extended limitation period was therefore held unsustainable and the corresponding demand was set aside. For the normal period, the duty demand had to be re-quantified after verifying eligible Cenvat credit on duty-paid inputs and deducting the duty element embedded in those inputs in line with settled valuation principles. The remaining demand was remanded for fresh computation on that basis, and no penalty survived.

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Issues: (i) Whether the demand could be sustained for the extended period of limitation in view of the state of law on job-work liability; (ii) whether the demand for the normal period required re-quantification by allowing Cenvat credit and deduction of duty element on inputs.

Issue (i): Whether the demand could be sustained for the extended period of limitation in view of the state of law on job-work liability.

Analysis: The liability of duty on goods manufactured on job work basis had remained contentious, and several decisions had supported the view that the principal manufacturer, and not the job worker, was liable. The legal position was finally settled only later by the Larger Bench in Thermax Babcock Wilcox Ltd., while the period involved in the present case was prior to that settlement. In these circumstances, the appellants' belief that duty was not payable by them was held to be bona fide, and no mala fide intent could be attributed to them.

Conclusion: The demand for the extended period was not sustainable and was set aside.

Issue (ii): Whether the demand for the normal period required re-quantification by allowing Cenvat credit and deduction of duty element on inputs.

Analysis: Since the appellants were receiving inputs under duty-paid documents, Cenvat credit was required to be examined on verification. The duty element embedded in inputs was also required to be deducted while valuing the job-work clearances, in accordance with the settled valuation principle. The matter therefore required fresh computation for the normal period.

Conclusion: The demand for the normal period was remanded for re-quantification with consequential benefit of eligible Cenvat credit and valuation adjustment.

Final Conclusion: The appellants obtained relief on limitation, no penalty survived, and the surviving demand was sent back for fresh quantification on the stated basis.

Ratio Decidendi: Where the duty liability on job-work clearances was unsettled and later resolved only by a Larger Bench, the extended period of limitation cannot be invoked in the absence of mala fide conduct; the surviving demand, if any, must be recomputed after allowing lawful credit and valuation deductions.

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