Climate change litigation: global trends and critical issues in the light of the Urgenda 2018 decision and the IPCC Special Report “Global Warming of 1.5 °C”

This essay highlights the major global trends and critical issues that emerged so far in climate change litigation, through the analysis of some significant cases in different jurisdictions. Climate cases involve different actors and a wide variety of claims: claims challenging specific projects or activities; lawsuits dealing with damages caused by climate change-related events and seeking compensation and/or injunctions; cases aiming at amending key features of national climate change policy and legislation. Finally, the essay identifies some trends in the very heterogeneous body of arguments that are brought before the courts, including obligations arising from international and human rights law.