And under the aegis of an international tribunal or world court that may have some weight. But around here, as far as I can see, no one is doing anything to stop him--et al. And he is a walking violation.
Generally, there should be no such thing as international tribunal among civilized nations that look to national interest and respect that of others, but once we took on the role of international cop, well, then we should also assent to an international court.