Burden of proof in tariff classification requires full consideration of evidence; inadequate adjudication led to remand for fresh determination.

Tariff classification of coal tar partially distilled could not be sustained on the existing record because the adjudication failed to deal adequately with the assessee's evidence, including the chemical test report and end-use certificates. The record also did not disclose independent material sufficient to discharge the Revenue's burden on classification. The matter therefore required a fresh de novo determination with proper consideration of the competing evidence and observance of natural justice. The impugned orders were set aside and the connected appeals remanded for reconsideration, leaving the substantive classification issue open.

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Issues: Whether the classification dispute relating to coal tar partially distilled warranted remand for fresh adjudication after considering the parties' evidence and whether the existing adjudication orders could be sustained on the present record.

Analysis: The goods in dispute were examined with reference to the rival tariff headings for tar and pitch. The record showed competing material on the nature of the product, including the assessee's claim that it manufactured only coal tar partially distilled and not pitch, departmental reliance on an earlier classification ruling relating to a similar product, a chemical test report, and end-use certificates. The existing orders were found not to have dealt adequately with the assessee's evidence, and no independent material was disclosed to conclusively discharge the Revenue's burden on classification. In these circumstances, the dispute required a fresh de novo determination with proper consideration of the evidence and observance of natural justice.

Conclusion: The classification issue was not finally decided and the matter was remanded for fresh adjudication.

Final Conclusion: The impugned adjudication could not be sustained on the existing record, and all connected appeals were sent back for reconsideration, leaving the substantive issues open.

Ratio Decidendi: Where the Revenue bears the burden to establish the correct tariff classification, an adjudication cannot stand if relevant evidence is not properly considered and the matter requires fresh determination on a complete record.

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