Penalty and interest under Central Excise rejected where exemption notification allowed competing interpretations and mandatory conditions were not met.

Penalty and interest under Central Excise were held unsustainable where the dispute involved plausible interpretations of the exemption notification and the adjudicating authority had already declined penalty. The Court treated that finding as sufficient to conclude that the mandatory conditions for invoking the penalty provision were not met. On the same facts, it accepted that interest was also not leviable. The Revenue's challenge therefore failed.

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Issues: Whether penalty and interest were leviable on the respondent-assessee under the Central Excise law in the facts of the case.

Analysis: The dispute turned on the applicability of the penalty and interest provisions after the adjudicating authority had found that the case involved ample scope for different interpretations regarding the exemption notification and had declined to impose penalty. The Court treated the earlier finding as sufficient to hold that the conditions for invoking the mandatory penalty provision were not established. It also accepted that, in the circumstances of the case, interest was not leviable.

Conclusion: The demand for penalty and interest was not sustainable, and the Revenue's challenge failed.

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