International courts are neutral bodies not affiliated with any single country that adjudicates disputes between nations or international affairs. Cases are judged by a panel of judges appointed from different nations. Examples of international courts include, but are not limited to, the International Criminal Court (ICC), International Court of Justice (ICJ), European Court of Human Rights (ECHR).
Crimes against the Earth are acts that directly or indirectly cause harm to the environment, for instance mass deforestation, destruction of ecosystems, etc.