Considered to be the most important decision up to now of the Federal Constitutional Court of Germany in the field of environmental law, the decisions of April 29th, 2021, by which certain provisions of the law regarding climate protection of 2019 have been declared unconstitutional, is a continuation of the previous European precedents (especially the Dutch experience – the „Urgenda” case, and the French “Affaire du siècle”), enriches their m...