Signal Desk · Economy

Supreme Court questions Centre on ethanol supply for E100 vehicles

2026-10-29 · 2 sources · Economic Times Foreign Trade

In short

The Supreme Court asked the Centre about ethanol supply for 100% ethanol-run vehicles after India changed motor vehicle rules to allow E100 flex-fuel vehicles. The government said big manufacturing changes would be needed.

The case matters because it could affect vehicle makers, farmers, and fuel planning. It is still not clear how enough ethanol will be supplied or how fast the shift can happen.

What the reporting says

The Supreme Court questioned the Centre over ethanol supply for 100% ethanol-run vehicles after India amended motor vehicle rules to permit E100 flex-fuel vehicles. The government said large-scale manufacturing changes would be needed, while the court also flagged farmers’ interests and examined ethanol allocation disputes. The Centre ruled out increasing petrol ethanol blending beyond 20%, leaving supply and rollout details unresolved.

Why it matters

The Supreme Court questioned the Centre on ethanol supply for E100 vehicles after India amended motor vehicle rules to allow them. The government said large-scale manufacturing changes would be needed, and the court also raised farmers’ interests while looking at ethanol allocation disputes. The Centre said it would not raise petrol ethanol blending beyond 20%, so the policy path and supply response remain uncertain.

Touches: Energy, Oil, Government

Sources