The Supreme Court is set to hear on August 31 a petition seeking mandatory disclosure of the ethanol percentage in petrol sold at fuel stations. The petition asks for clear, uniform labelling on petrol pump nozzles, specifying the exact ethanol blend percentage. It also seeks that every fuel invoice must prominently and legibly state the ethanol percentage of the petrol being sold.
The plea additionally requests a publicly accessible, vehicle-wise compatibility database covering whether different ethanol blends are suitable for specific vehicles. The petition proposes that the database should consider factors such as the vehicle manufacturer, model, engine type and year of manufacture, to help consumers assess compatibility. It also calls for an independent expert committee to examine the real-world impact of E20—petrol containing up to 20% ethanol—on India’s existing vehicle fleet.
While all reports describe the same core demands around consumer disclosure and compatibility information, they differ slightly in emphasis. Some outlets highlight the nozzle labelling and invoice requirements, while others focus more on the proposed vehicle compatibility database and the expert assessment of E20’s effects. One report also notes that the bench is listed in the Supreme Court’s causelist and that the petition seeks related policy and technical materials to be placed before the court.