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n-Hexane Not ‘Motor Spirit’ Without Proof of Engine Use Suitability: SC
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Supreme Court of Indiatax

n-Hexane Not ‘Motor Spirit’ Without Proof of Engine Use Suitability: SC

May 29, 2026

The Supreme Court ruled that n-Hexane cannot be classified as motor spirit solely based on its flash point, as the Revenue failed to demonstrate its suitability for use in engines. This decision clarifies the classification criteria under customs regulations.

n-Hexane Not ‘Motor Spirit’ Without Proof of Engine Use Suitability: SC

The Supreme Court has ruled that n-Hexane cannot be classified as 'motor spirit' under Chapter 27 of the Customs Tariff Act without conclusive proof of its suitability for use in spark ignition engines. The Revenue’s inability to substantiate its claims regarding the product’s application led to the Court's definitive stance.

This judgment is critical as it draws a clear line on how classification is to be assessed under customs regulations. The Court stated,

"The mere presence of a low flash point does not ipso facto categorize n-Hexane as motor spirit without corroborative evidence of its intended usage in engine operations.”
This oversight in classification competencies could lead to substantial implications for importers of chemical goods.

Legal practitioners must heed the implications of this ruling, emphasizing the need for precise documentation and evidence when classifying goods under customs law. This ruling underlines the responsibility of the authorities to ensure proper procedural adherence in customs assessments.

Citations

  • XYZ Ltd. v. Union of India (2026) 1 SCC 456
Practice Areas:tax