Tariff classification burden of proof favoured the assessee where the Revenue led no evidence against phenolic resin classification.

Tariff classification of phenolic resin turned on whether the goods were Phenol Formaldehyde Resin under sub-heading 3909.51 or Other Phenolic Resins under 3909.59. The assessee's explanation based on the percentage of paraformaldehyde used was not rebutted by the Department and was not disproved by any test report. In classification disputes, the burden rests on the Revenue to establish the proposed classification, and that burden was not discharged here. HSN Explanatory Notes were considered to understand the scope of phenolic resins, but no evidence supported shifting the goods to the residuary heading. The assessee's classification under 3909.51 was accepted.

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Issues: Whether the goods manufactured by the appellant were correctly classifiable under sub-heading 3909.51 as Phenol Formaldehyde Resin or under sub-heading 3909.59 as Other Phenolic Resins.

Analysis: The appellant had consistently explained the manufacturing difference on the basis of the percentage of paraformaldehyde used, and that explanation was neither rebutted by the Department nor disproved by any test report. In classification matters, the burden to establish the correctness of the proposed classification lies on the Revenue. The HSN Explanatory Notes were also considered to understand the scope of phenolic resins, but no evidence was led by the Revenue to show that the product was not Phenol Formaldehyde Resin and instead fell in the residuary category of Other Phenolic Resins.

Conclusion: The goods were not shown to be classifiable under sub-heading 3909.59, and the classification claimed by the appellant under sub-heading 3909.51 was accepted.

Ratio Decidendi: In a tariff classification dispute, where the assessee's explanation is unrebutted and the Revenue adduces no supporting evidence, the burden of proof remains undischarged and the classification proposed by the Revenue cannot be sustained.

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