Appellate evidence in customs disputes must not replace first-instance adjudication; fresh evidence required remand for hearing.

The Tribunal should not decide a customs appeal on evidence produced for the first time before it when the parties had not led that evidence before the adjudicating authority. If additional evidence was necessary, the proper course was to remit the matter to the Commissioner of Customs for fresh adjudication after giving both sides an opportunity to be heard. The Tribunal's reliance on first-instance evidence at the appellate stage was procedurally improper, and its order was set aside with remand for fresh decision.

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Issues: Whether the Tribunal was justified in allowing the parties to adduce evidence for the first time before it and deciding the appeal on that basis instead of remitting the matter to the adjudicating authority for fresh consideration.

Analysis: The dispute turned on a procedural irregularity in the appellate process. Since the respondents had not availed themselves of the opportunity to lead evidence before the customs authorities and material was produced only before the Tribunal, the proper course, if further evidence was considered necessary, was to remit the matter to the Commissioner of Customs for fresh adjudication after giving both sides an opportunity to be heard. The Tribunal ought not to have entertained and decided the matter on first-instance evidence at the appellate stage.

Conclusion: The Tribunal's order was set aside and the matter was remanded to the Commissioner of Customs for fresh decision after hearing both sides.

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