Cormac mac Airt is remembered in Irish tradition as one of the great High Kings of Ireland. His court at Tara became a symbol of wise government, learning, and justice. Medieval tales portray him as a ruler who valued truth over flattery and fairness over power, while The Instructions of King Cormac preserves a tradition of wisdom concerning leadership and the responsibilities of a king. Though the precise details of his life remain uncertain, his legacy has endured as an ideal of just and enlightened kingship in Ireland.