"You could say that Miss Granger, I am Madelaine Bass, I work for the department of magical education," she nods at the man sitting next to her, "This is Jacob Talou, he works for the ICW. The reason we are here is because we have received a tip, a tip we followed up on. We are here because we have discovered that you have been cheating on all of your Hogwarts tests and you have cheated on your O.W.L.s exams."