Rectification jurisdiction cannot reopen debatable classification issues when acceptance of declared classification eliminates the basis for extended limitation.

Rectification under the Customs Act is confined to errors apparent from the record and cannot be used to reopen a debatable issue or seek a fresh determination. The note explains that, where the adjudicating authority accepts the importer's declared tariff classification, the alleged misdeclaration or misclassification does not survive. As extended limitation requires non-levy or short levy arising from collusion, wilful misstatement, or suppression, its factual foundation is absent in those circumstances. Where the classification dispute is interpretational and the substantive decision eliminates the duty demand, a separate challenge to the extended period becomes academic. The Revenue's rectification application was therefore described as not maintainable.

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Issues: Whether the Revenue's rectification application was maintainable on the ground that the Tribunal had not decided the justification for invoking the extended period under Section 28(4) of the Customs Act, 1962.

Analysis: The dispute in the original proceedings was one of tariff classification. The show cause notice proposed rejection of the importer's declared classification, but the adjudicating authority accepted that very classification, thereby negating the allegation of misdeclaration or misclassification. Since invocation of Section 28(4) of the Customs Act, 1962 depends upon non-levy, short levy or similar consequences arising by reason of collusion, wilful misstatement or suppression of facts, the factual basis for extended limitation did not survive once the declared classification stood accepted. The issue on classification was also treated as interpretational and debatable. In that background, the omission to separately decide the limitation ground was not a mistake apparent from the record rectifiable under Section 129B of the Customs Act, 1962 read with Rule 31A of the CESTAT (Procedure) Rules, 1982. The question of extended limitation was further held to be merely academic because the decision on merits was in favour of the taxpayer and no duty demand survived.

Conclusion: The rectification application was not maintainable; no error apparent on record was made out, and the Revenue failed to justify invocation of Section 28(4) of the Customs Act, 1962. The issue was decided in favour of the assessee.

Ratio Decidendi: Rectification jurisdiction under Section 129B of the Customs Act, 1962 cannot be used to reopen or seek a fresh determination on a debatable issue, and where the assessee succeeds on the substantive classification issue eliminating the duty demand, a separate challenge to invocation of the extended period under Section 28(4) becomes academic in the absence of any surviving basis of misdeclaration or suppression.

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