This proposal was put forward by The Endorian state, I would suggest reading it here: https://www.nationstates.net/page=UN_view_proposal/id=the_endorian_state_1546655679.
I honestly don't know what to think about it at this point. Personally, it feels a little unnecessary, since we already have the Security Council to deal with humans rights violations and whatnot by specific nations, and all the proposal would do is establish a court with the same purpose, but I want to see what you all think. Debate this below!