Number 9 needs to be specific as to what classes can only be issued to one per team. More like a restriction. Although I'm not sure if the mod it self deters from teams having more than one class on the same team. Example such as the awp restriction in the pub.

Until then, these are rough draft rules. I personally wouldn't ban or kick someone because they don't want to change their class. I'd simply move them to spec or change their team to balance the race out.