07
Nov
From ‘Nuclear Weapons’ to ‘Climate Change’: The ICJ’s Approach to the lex specialis Maxim
[Amir Abbas Kiani is a collaborating researcher in International Law at Shiraz University, Iran] On July 23, 2025, the International Court of Justice (ICJ) issued its ‘historic’ Advisory Opinion on Obligations of States in respect of Climate Change. As part of its reasoning, the Court examined the issue of lex specialis derogat legi generali (lex specialis) to determine “…the relationship between...