Compounded levy capacity revision applies only from the effective date; penalty and interest under invalid rules fall away.

Under the compounded levy scheme, revised annual capacity parameters applied only from their stated effective date, so duty for the prior period remained recoverable. The challenge based on limitation was rejected because such recoveries were treated as outside the general time limit under Section 11A of the Central Excise Act, 1944. Penalty and interest under Rule 96ZP could not survive in light of the later binding declaration that the corresponding interest and penalty provisions in Rules 96ZO, 96ZP and 96ZQ were invalid, so those additions were set aside.

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Issues: (i) whether the duty demand for the period prior to the effective date of revised parameters was sustainable under the compounded levy scheme; (ii) whether penalty and interest could be sustained under Rule 96ZP of the Central Excise Rules, 1944.

Issue (i): whether the duty demand for the period prior to the effective date of revised parameters was sustainable under the compounded levy scheme.

Analysis: The dispute related to the period before the revised parameters were made effective. The existing parameters governed the annual capacity of production until the change was given effect from the specified date. Under the capacity determination framework, re-determination of annual production capacity and the benefit of concessional duty rate were available only from the date the change in parameters became effective. The challenge based on limitation was also rejected in view of the position that recoveries under the compounded levy scheme were not governed by the general time limit under Section 11A of the Central Excise Act, 1944.

Conclusion: The duty demand for the prior period was upheld and the assessee did not succeed on this issue.

Issue (ii): whether penalty and interest could be sustained under Rule 96ZP of the Central Excise Rules, 1944.

Analysis: The levy of penalty and interest under Rule 96ZP was tested against the later binding declaration of law that the interest and penalty provisions in Rules 96ZO, 96ZP and 96ZQ were invalid. In light of that declaration, those components of the demand could not survive.

Conclusion: Penalty and interest were set aside and the assessee succeeded on this issue.

Final Conclusion: The demand of duty was sustained, but the additions relating to penalty and interest were struck down, resulting in a partial modification of the impugned order in favour of the assessee.

Ratio Decidendi: Under the compounded levy regime, the revised capacity parameters take effect only from their effective date, while penalty and interest cannot be sustained where the governing rule is invalid.

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