Provisional assessment does not bar Section 11A notices for independent allegations of suppression and duty evasion.

Provisional assessment under Rule 9B did not bar show cause notices under Section 11A where the notices alleged independent evasion, including misdeclaration of assessable value, use of intermediary concerns, and recovery of unrecorded amounts. The court held that Section 11A applies to non-levy, short-levy, short-payment, or erroneous refund caused by fraud, suppression, or wilful misstatement, so the notices were valid and not without jurisdiction. It further held that Section 11A is a recovery machinery provision: the cause of action arises from the alleged fraudulent non-levy or suppression itself, not only on finalisation of assessment or adjustment of duty. The writ petition was dismissed.

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Issues: (i) Whether show cause notices under Section 11A of the Central Excises and Salt Act, 1944 could be issued where duty had been paid under provisional assessment under Rule 9B of the Central Excise Rules, 1944 without first finalising that assessment; (ii) Whether the cause of action for invoking Section 11A arose only on the relevant date after final assessment and adjustment of duty.

Issue (i): Whether show cause notices under Section 11A of the Central Excises and Salt Act, 1944 could be issued where duty had been paid under provisional assessment under Rule 9B of the Central Excise Rules, 1944 without first finalising that assessment.

Analysis: The provisional assessment accepted by the petitioner related to a limited component of valuation, whereas the impugned notices alleged misdeclaration of assessable value, use of intermediary concerns, and recovery of extra amounts not reflected in invoices. Section 11A is attracted where duty has not been levied, short-levied, short-paid, or erroneously refunded by reason of fraud, collusion, wilful misstatement, suppression of facts, or contravention of the rules with intent to evade duty. A provisional assessment does not insulate distinct allegations of evasion concerning matters outside the specific subject of provisional assessment. The issues arising from the notices and the finalisation of provisional assessment were distinct and could proceed separately before the adjudicating authorities.

Conclusion: Yes. Section 11A could validly be invoked despite the existence of provisional assessments, and the notices were not without jurisdiction.

Issue (ii): Whether the cause of action for invoking Section 11A arose only on the relevant date after final assessment and adjustment of duty.

Analysis: Section 11A is a machinery provision for recovery of duty where evasion is alleged; it does not create the underlying cause of action. The cause of action lies in the alleged fraudulent non-levy, short levy, or suppression itself, while limitation merely bars or permits recovery within the statutory period. The provision replaced the earlier limitation-based rules and continued the same legislative policy of enabling recovery in cases of fraud, collusion, wilful misstatement, suppression of facts, or contravention with intent to evade duty.

Conclusion: No. The cause of action was not confined to the date of final assessment or adjustment under Rule 9B.

Final Conclusion: The challenge to the show cause notices failed, and the writ petition was dismissed, leaving the matters to be adjudicated under the excise law framework.

Ratio Decidendi: Provisional assessment does not bar proceedings under Section 11A for independent allegations of fraud, suppression, or evasion, and limitation under that provision does not create the cause of action but only regulates recovery of an existing claim.

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