Leadership roles are assigned early in residential schools. I was at Mayo and, when I was appointed a house prefect at the age of 12, our then-headmaster, Padma Shri Jack Gibson, OBE, had only one piece of guidance to give: always be fair but, more importantly, you must always appear to be fair. Actions of leaders need invariably to be judged not by legal correctness or their own sense of fairness but by how their actions appear to others.