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Informist, Monday, Jul. 6, 2026

 

NEW DELHI – A public interest litigation has been filed in the Supreme Court seeking a direction to oil marketing companies such as Indian Oil Corp. Ltd., Bharat Petroleum Corp. Ltd. and Hindustan Petroleum Corp. Ltd. to display the exact ethanol percentage at petrol pumps and dispensing nozzles and disclosure of the ethanol percentage on every fuel bill or invoice. The petitioner, Narendra Kumar Goswami, an advocate, sought publication of an official public database searchable by manufacturer, model, engine type, and year of manufacture, indicating which ethanol blends are suitable for each vehicle.

 

Goswami said his petitiion raises substantial questions of law, including whether Right to Life and Right to Liberty under the Constitution include a consumer's right to know the precise ethanol content in fuel and its compatibility with the customer's vehicle. This petitioner raises questions whether compulsory E20 sale without lower-ethanol alternatives for pre-E20 vehicles violates Article 14 and Article 300A; and whether the absence of pump-level and invoice-level disclosure violates The Consumer Protection Act, 2019, and Articles 14 and 21 of the Constitution. "Can the State compel a citizen to purchase a chemically altered fuel without disclosing its exact ethanol content and without telling him whether his vehicle is compatible with it? The petitioner says the answer must be an emphatic no," the petition stated.

 

The petition said it does not seek to roll back India's ethanol-blending policy. Goswami said he accepts that energy security, reduction of crude oil imports, environmental objectives, and support to farmers are legitimate policy goals. The attack is far more precise, he said, adding that a welfare policy cannot be implemented by keeping citizens in the dark about what they are buying, whether their vehicles can safely use it, and whether they have any meaningful alternative. The state may persuade, incentivise, and regulate, but it cannot convert citizens into involuntary subjects of a silent experiment, the petition stated. A policy may be noble; but nobility is not a licence to bypass transparency, it said. In a constitutional republic, even a good policy must pass through the discipline of fairness.

 

The petitioner further sought a transparent transition framework for legacy and non-compatible vehicles, including a reasoned decision on the designated availability of lower-ethanol petrol wherever technically, economically, and logistically feasible. The petitioner sought protection against denial of warranty, insurance, or service benefits where a consumer has used E20 because no reasonably available alternative was provided.

 

Further, it sought constitution of an independent expert committee comprising representatives from the petroleum ministry, road transport ministry, recognised consumer bodies, independent automobile engineers, fuel technologists, environmental experts, public health experts, and water resource experts. The proposed committee is sought to examine real-world E20 compatibility, fuel efficiency, engine longevity, maintenance cost, warranty and insurance implications, environmental footprint, water-use concern, and food-security and feed-diversion issues, it said.

 

Ethanol is not an inert or meaningless additive, the petitioner said. It is hygroscopic, may affect certain fuel-system materials, has lower energy density than petrol, and may have implications for fuel efficiency, engine performance, maintenance, warranty, and long-term vehicle health, he said. The Bureau of Indian Standards had issued a separate E20 specification and the Ministry of Road Transport and Highways had created a staggered compatibility schedule, showing that E20 compatibility is not universal but vehicle-specific, he said. 

 

The government has been actively promoting biofuel blending across petrol, diesel, and aviation turbine fuel to reduce dependency on crude oil imports and save foreign exchange. The prolonged conflict in West Asia has only given this an impetus. India is a major producer of sugarcane, rice, and maize, and has been increasingly diverting these crops for ethanol production. Until now, India has been dispensing E20 or 20% ethanol-blended petrol across the country. From June, India has started dispensing E85 fuel, or 85% ethanol-blended petrol, to power flex-fuel vehicles that can run on ethanol–petrol blends ranging from E20 to E100. 

 

Monday, shares of Indian Oil Corp. ended slightly higher from Friday at INR 141.68 on the National Stock Exchange. Shares of Bharat Petroleum Corp. ended unchanged at INR 308.15 and shares of Hindustan Petroleum Corp. ended slightly higher at INR 400.35.  End 

 

Reported by Surya Tripathi

Edited by Rajeev Pai

 

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