On Wednesday (September 13, 2023), The European Parliament approved a new law to increase the uptake of sustainable fuels, such as advanced biofuels or hydrogen, in the aviation sector. The RefuelEU aviation rules are part of the “Fit for 55 package”, the EU’s plan to reduce greenhouse gas emissions by at least 55% by 2030 compared to 1990 levels and to ensure the EU becomes climate neutral by 2050. They seek to encourage the aviation sector to use sustainable aviation fuels in order to cut emissions. MEPs secured an ambitious timeline on the provision of the jet fuel mix, obliging