Its a catch 22! under your scenarios @aggroed can't help but do something wrong!
Nope, just step aside in specific case if a direct conflict exists. Not catch 22 at all. Easy.
all the existing governments on earth, yeah great idea
I said nearly every decision making body. That's more than governments, it is also company boards, clubs, charities, etc.
Really this concept is basic and I don't know why you are getting yourself so worked up or confused over it.
I do know that your comments aren't adding value so I'm going to go ahead and make a little downvote to offset your undeserved self-upvote.