Government Shaves Almost Two Cents Off the ISP Fuel Discount From Monday 1 June — Diesel Support Falls to €43.80/1000L and Gasoline to €42.18 as Brent Slides Below $100 and the Sector Eyes a Net 10-Cent Net Pump Drop
Lisbon trims the ISP discount on diesel by 1.9 cents and gasoline by 1.8 cents for the week starting Monday 1 June 2026 — fiscal support falls to €43.80 per 1,000 litres on diesel and €42.18 on gasoline as Brent slides below $100 and the sector reads a net 10-cent pump drop.