I have to agree with you.
Thing is, that parents are not getting their spoiled bullying brats into shape and since no one is taking responsibility, a new law has to be created to deal effectively with the issue.
Blame the enabling parents when things like this happen.
That gets into a whole nother can of worms. Are the parents aware of their child's behavior and letting it continue? Are they completely unaware until they get a call from the school principal? Have they been trying to deal with their child's behavior while the child resists any kind of correction?
Unfortunately, there are no standard situations.