Early Irish law, also called Brehon law (from the old Irish word breithim meaning judge) comprised the statutes which governed everyday life in Early Medieval Ireland. They were partially eclipsed by the Norman invasion of 1169, but underwent a resurgence from the 13th until the 17th century, over the majority of the island, and survived into Early Modern Ireland in parallel with English law. Early Irish law was often mixed with Christian influence and juristic innovation. These secular laws existed in parallel, and occasionally in conflict, with canon law throughout the early Christian period. The laws were a civil rather than a criminal code, concerned with the payment of compensation for harm done and the regulation of property, inheritance and contracts; the concept of state-administered punishment for crime was foreign to Ireland's early jurists. They show Ireland in the early medieval period to have been a hierarchical society, taking great care to define social status, and the rights and duties that went with it, according to property, and the relationships between lords and their clients and serfs. The secular legal texts of Ireland were edited by D. A. Binchy in his six-volume Corpus Iuris Hibernici. The oldest surviving law tracts were first written down in the seventh century and compiled in the eighth century. Early Irish law consisted of the accumulated decisions of the Brehons, or judges, guided entirely by an oral tradition. Some of these laws were recorded in writing by Christian clerics. The earliest theory to be recorded is contained in the Prologue to the Senchas Már. According to that text, after a difficult case involving St. Patrick, the Saint supervised the mixing of native Irish law and the law of the church. A representative of every group came and recited the laws related to that group, and they were written down and collected into the Senchas Már, excepting that any law that conflicted with church law was replaced.