OK, too short of an article, but I doubt that the proposal even goes into detail but…what to do, if the limit is reached?

Is the school obligated to split a class, in order to stay below the limit? Does the kid have to go to a school, where the limit is not reached, but is 3 hours away? Do you concentrate the children, who are too much, in specialized ‘educational camps’? Do these kids just not go to school at all? How do you enforce such a limit?