Isaac closed his book and finally gave his input. "All of you are to speak to your years. Remind them that the first years are not to be touched. If anyone is found attempting to break the truce which as Miss Black reminded us has been in place for a very very long time, then they will face the judgement of Slytherin House. Cassiopeia I would ask that you speak to those younger years who might have foolish notions of disobeying the prefects."