Supreme Court recalculates interest on belated duty payment, citing Customs Act.

The Supreme Court upheld the High Court of Bombay's decision partially in favor of the appellant, recalculating the interest owed on belated duty payment. The dispute arose from a Show Cause Notice issued to the appellant regarding excise duty payment, leading to a legal battle over the interpretation of Section 28AA of the Customs Act, 1962. The appellant's argument against the demand of interest without prior notice was rejected by the Supreme Court, citing principles of constructive res-judicata. The Court affirmed the High Court's ruling, emphasizing that new arguments could not be introduced at a later stage.

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Issues:
1. Challenge to the validity of orders dated 28.03.2006 passed by the High Court of Bombay in Writ petition No. 338 of 2006 regarding the demand of interest raised by the respondent-Department on the amount of duty paid belatedly.
2. Dispute about the payment of excise duty by the appellant leading to the demand of interest on the delayed payment.
3. Interpretation of Section 28AA of the Customs Act, 1962 regarding the payment of interest on delayed duty payment.
4. The argument raised by the appellant regarding the demand of interest without serving a Show Cause Notice.

Analysis:
1. The appellant challenged the validity of the High Court's orders regarding the demand of interest on belated duty payment. The dispute arose when the appellant requested installment payments due to financial constraints after a demand of duty and penalty. The Department later demanded interest on the delayed payment, leading to a legal battle. The High Court partially ruled in favor of the appellant, recalculating the interest owed.

2. The dispute stemmed from a Show Cause Notice issued to the appellant regarding excise duty payment. Despite initial rulings in favor of the appellant by the Customs, Excise, and Gold Appellate Tribunal, the Supreme Court eventually confirmed the duty demand. The appellant then faced a demand for interest on the belated payment, leading to the legal challenge.

3. The interpretation of Section 28AA of the Customs Act, 1962 was crucial in determining the interest payable on delayed duty payment. The section stipulated that interest is payable if duty is not paid within three months of determination. The appellant contested the interest calculation, leading to a re-calculation by the Department. The appellant objected to the revised interest amount, leading to further legal proceedings.

4. The appellant raised an argument regarding the demand of interest without serving a Show Cause Notice. The appellant's counsel contended that interest could not be levied without prior notice. However, this argument was not raised before the High Court. The Supreme Court rejected the appellant's attempt to introduce this argument at a later stage, citing principles of constructive res-judicata from previous legal proceedings. The Court upheld the High Court's decision, stating that the appellant could not raise new arguments at this stage.

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