Vienna, Austria — April 3, 2026 Austria’s newly introduced fuel price brake, intended to lower diesel and gasoline costs by 10 cents per liter, saw its effects erased within days as global market volatility drove prices back up. The measure, implemented on April 1, combined a 5-cent reduction in mineral oil tax with a cap on oil companies' profit margins during price surges. However, by Friday, diesel prices at four gas stations in Burgenland had already risen by an average of 8 cents. At one station in Neusiedl am See, the price reached 2.289 euros per liter—eroding the state subsidy to just 50 cents for a 50-liter fill-up. Christian Frasz from the ARBÖ traffic club in Burgenland linked the fluctuations to global market dependencies, stating: *"Wenn Trump sagt, dass der Krieg im Iran bald zu Ende ist, sinken die Preise auf den Märkten in Rotterdam, an die wir gebunden sind."* ("When Trump says the war in Iran will soon end, prices drop in the Rotterdam markets, to which we are tied.") Since tensions escalated around the Strait of Hormuz, a 50-liter diesel fill-up in Austria has become roughly 35 euros more expensive. The rapid reversal of the price brake’s effects highlights the challenges of domestic interventions in a globally influenced fuel market.