If they'd said execute anyone who didn't comply I'd have thought this was a David Suzuki proposal.
What this idiocy will do though is give even more of the UN's favorites another angle to extort money from and punish nations far larger, more advanced and better off than they are.
If we sign on to any of this crap we're going to be sorry, really sorry because we're giving away our sovereignty to a bunch of 3rd world cesspools who have a history of using the UN to exert power far in excess of what they should be able to.
I can see the court composition now. Ghana, China, Mongolia, Egypt and Bangladesh.