The Supreme Court is scheduled to hear a petition on August 31 seeking a directive to the Centre and other authorities to ensure mandatory and uniform labelling on every dispensing nozzle at petrol pumps. The labeling aims to disclose the exact percentage of ethanol present in petrol.
According to the apex court's causelist for August 31, the plea will be heard by a bench comprising Justices M M Sundresh and Prasanna B Varale. The petition was filed by Narendra Kumar Goswami.
In addition to nozzle labeling, the petition seeks a direction that every fuel invoice should specifically and legibly state the percentage of ethanol in the petrol sold to consumers. Furthermore, the plea requests the creation of an official, public, vehicle-wise compatibility database.
This database would be searchable by manufacturer, model, engine type, and year of manufacture, indicating the suitability or otherwise of various ethanol blends for each vehicle. The petitioner has also asked for the establishment of an independent expert committee.
The proposed committee would comprise representatives from the ministries of petroleum and natural gas, road transport and highways, the Bureau of Indian Standards, and independent automobile engineers. Its mandate would include examining and submitting a public report on the real-world vehicle compatibility of E20 across the existing fleet.
The plea states that the committee should also report on several key impacts. These include fuel efficiency, engine longevity, maintenance costs, warranty and insurance implications, net environmental footprint—such as tail-pipe emissions and water production associated with ethanol—and food security and feed-diversion concerns arising from the blending programme.
Additionally, the petition calls for the respondents to frame a national consumer disclosure protocol for all ethanol-blended petrol in consultation with the Central Consumer Protection Authority and the Bureau of Indian Standards. It also seeks directions for authorities to place all policy files, technical studies, compatibility reports, safety standards, consumer advisories, and public consultation records supporting the compulsory rollout of E20 before the apex court.
Finally, the plea urges authorities to formulate and publish a transparent transition framework for legacy and non-compatible vehicles within a time-bound period. This includes considering the designated availability of lower ethanol petrol wherever technically, economically, and logistically feasible, supported by expert material and public consultation.
"This legal development highlights the growing intersection of national energy policies and consumer transparency in the automotive and energy sectors. As fuel blending mandates evolve, businesses, manufacturers, and consumers alike require clear data regarding vehicle compatibility and long-term maintenance impacts. Clear disclosures and structured transition frameworks will be vital for stakeholders navigating regulatory shifts in fuel standards." — Dr. Shishir Gupta, Founder & CEO, StartupLanes
