sentences:  It is said that Irish colonists brought with them Brehon law, the use of Moot hills and the law of tanistry.Every baron had a moot hill and the chartularies of religious houses record that they too used moot hills for holding courts.The moot hills' part in the practice of law derives from the introduction of feudalism by the Normans in England or in Scotland by the Scottish kings such as David I 1125–1153 who introduced feudalism and delegated very extensive jurisdiction over large areas of land to men like the Walter the Steward (Renfrew & the northern half of Kyle) or de Morville (Cunningham) and they in turn delegated quite extensive powers to their own vassals.