https://www.itlos.org/ https://www.itlos.org/ Something like this has existed since league of nations days. The model appears to be a convention which individu

https://www.itlos.org/ https://www.itlos.org/ Something like this has existed since league of nations days. The model appears to be a convention which individual states accept and pass into their national laws, and then a tribunal to adjudicate on disputes about the terms of the convention - so the tribunal only sees a small number of cases. Not routine stuff. https://link.springer.com/article/10.1007/BF03195054 https://link.springer.com/article/10.1007/BF03195054 This page lists some of the adjudications.