Listener, you might have a point in there.
On the one hand, the GB can easily delete or DF any BoD member who goes astray. On the other hand, even without privileges, one can still retain his legal position in the WTS. But hey... to keep his legal position one must be elected by the Board. And of course, if the GB says to the other Board members ''do not elect him", what do you think will happen?
Again, the legal authority is completely subject to the religious authority of the GB. Except, of course, if a general uprising in the Board occured, which would allow the Board to make its own decisions, uncontrolled. But that's science fiction, I think. Let's stick to reality, which, IMO, is the above-mentioned statement.