Excise valuation must reflect duty actually payable after exemption, and retrospective clarification does not displace recovery limits.

For excise valuation under Section 4 of the Central Excises and Salt Act, the duty deductible from normal price is the duty actually payable by the assessee after giving effect to an exemption notification; a reduced or partially exempt duty must therefore be reflected in the assessable value, and the revised computation was upheld. A retrospective explanation inserted by Section 47 of the Finance Act, 1982 was treated as clarificatory and did not displace the Act's separate recovery and limitation machinery, so Section 11A continued to govern recoveries. The challenge to the excise demands consequently failed, and the revised valuation and duty computation were sustained.

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Issues: (i) Whether, while determining assessable value under Section 4 of the Central Excises and Salt Act, 1944, the duty payable by the assessee has to be computed after giving effect to an exemption notification granting partial relief from excise duty. (ii) Whether the retrospective explanation inserted by Section 47 of the Finance Act, 1982 affects the applicability of Section 11A of the Central Excises and Salt Act, 1944 and the validity of the levy.

Issue (i): Whether, while determining assessable value under Section 4 of the Central Excises and Salt Act, 1944, the duty payable by the assessee has to be computed after giving effect to an exemption notification granting partial relief from excise duty.

Analysis: Section 4 requires valuation on the basis of the normal price, and the value is to exclude the amount of duty of excise payable on the goods. The phrase 'duty of excise payable' refers to the duty actually payable by the assessee, not merely the theoretical tariff rate. Where an exemption notification reduces the duty burden, the effective duty payable is only the reduced duty, and that alone can be excluded from the normal price for valuation purposes. The form of the notification, whether it states a reduced rate or grants exemption in percentage terms, does not alter the legal effect. The assessable value therefore has to be recomputed on the basis of the reduced duty actually payable under the exemption notification.

Conclusion: The assessee was not entitled to ignore the exemption while computing assessable value, and the revised valuation based on the reduced duty was correct.

Issue (ii): Whether the retrospective explanation inserted by Section 47 of the Finance Act, 1982 affects the applicability of Section 11A of the Central Excises and Salt Act, 1944 and the validity of the levy.

Analysis: The retrospective amendment merely explains the meaning of the amount of duty payable and does not displace the other provisions of the Central Excises and Salt Act, 1944. The saving clause in the Finance Act, 1982 does not override the limitation and recovery machinery under Section 11A. Recovery must still be made in accordance with the Act and the Rules in force, including the statutory time-limit. The retrospective amendment was also held not to constitute an unreasonable restriction on the right to carry on business.

Conclusion: The retrospective explanation was upheld, and Section 11A continued to apply to recoveries notwithstanding the amendment.

Final Conclusion: The challenge to the excise demands failed, and the revised assessable value and duty computation based on the exemption notification were sustained.

Ratio Decidendi: For excise valuation under Section 4, the amount deductible from normal price is only the duty actually payable by the assessee after giving effect to any applicable exemption notification, and a retrospective clarificatory amendment does not displace the Act's independent recovery and limitation provisions.

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