Brehon  Brehon ( - IPA ' or ') is a term for a historical arbitration, mediative and judicial role in Gaelic culture. Brehons were part of the system of Early Irish law, which was also simply called "Brehon law". Brehons were judges, close in importance to the chiefs. Ireland's indigenous system of law dates from the Iron Age. Known as Brehon law, it developed from customs which had been passed on orally from one generation to the next. Brehon law was administered by brehons. They were similar to judges, though their role was closer to that of arbitrators. Their task was to preserve and interpret the law. In the history of the Kingdom of Dublin, the Gaelic Irish recaptured the City from the Norse Vikings after the Battle of Tara. Dublin was officially founded in 988 when the Norse King Glúniairn first recognised Máel Sechnaill mac Domnaill as the High King of Ireland, he also agreed to pay taxes and accept Brehon law. The city celebrated its millennium in 1988 to mark 1000 years from its founding. Even though this event was seen as the first recorded establishment of the City, evidence exists of other settlements on the River Liffey prior to this event, one being Viking known as Dyflin and the other Gaelic Irish known as Átha Cliath (Ford of Hurdles). A Megalithic site exists in Rathfarnham, County Dublin, known as Brehon's Chair or Druid's Table. It is believed to be the seat of judgement for the Archdruid in prehistoric times. The brehons of ancient Ireland were wise individuals who memorised and applied the laws to settle disputes among members of an extended family. Some brehons were attached to clans, and were allotted a portion of land for their support. Others lived independently by their profession. They were recognised as a professional class apart from druids and bards, and became, by custom, to a large extent hereditary. The term ‘bard’ is associated with a Brehon family of poets, called Mac an Bháird (Son of the Bard). They were one of the descendants of the ancient tribes of Soghain in the Kingdom of Uí Maine. In ancient Ireland, Brehons, as part of the leading members of society, would take part in an event which took place every three years on Samhain known as Feis Teamhrach (Festival of Tara) in the House of the Banquets (Teach Moidhchuarta) at the Hill of Tara.