Electrical insulator classification prevails over paper-based description where the product is specifically used for electrical insulation.

Electrical grade insulating paper (film backed) was held to fall under CET sub-heading 8546.00 as electrical insulators because classification depended on the product's nature and use as insulation, not on the fact that it was supplied in running length or required cutting to size. The paper-based heading under CET sub-heading 4811.30 could not prevail once the article was specifically used as an electrical insulator. On that basis, the exemption under Notification No. 64/88-C.E. based on the lower classification had no application.

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Issues: Whether electrical grade insulating paper (film backed) was classifiable under CET sub-heading 4811.30 as paper and paper board coated, impregnated or covered with plastic, or under CET sub-heading 8546.00 as electrical insulators of any material, and whether the benefit of Notification No. 64/88-C.E. dated 1-3-1988 was available.

Analysis: The decisive factor was the nature and use of the product. The earlier view that the product was in running length, unlike fixed-dimension insulators, could not prevail in the light of the Supreme Court's treatment of electrical insulating sheets as electrical insulators when they are used for electrical insulation. The fact that the material had to be cut to size did not take it out of the scope of the specific tariff entry for electrical insulators. Once the product was held to fall in the specific heading for electrical insulators, the contrary classification under Chapter 48 could not stand, and the exemption based on that classification also lost foundation.

Conclusion: The product was correctly classifiable under CET sub-heading 8546.00 and not under CET sub-heading 4811.30. The benefit of Notification No. 64/88-C.E. was not available on the lower classification adopted by the respondent. The appeals of the Revenue succeeded.

Final Conclusion: The tariff entry specific to electrical insulators prevailed over the paper-based description, resulting in classification in favour of the Revenue and setting aside of the impugned order.

Ratio Decidendi: Where a product is specifically used as an electrical insulator, it falls under the tariff entry for electrical insulators notwithstanding that it is supplied in sheet or running form and may require cutting to size.

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