Surrender and regrant

During the Tudor conquest of Ireland (c.1540–1603), "surrender and regrant" was the legal mechanism by which Irish clans were to be converted from a power structure rooted in clan and kin loyalties, to a late-feudal system under the English legal system. The policy was an attempt to incorporate the clan chiefs into the English-controlled Kingdom of Ireland, and to guarantee their property under English common law, as distinct from the traditional Irish Brehon law system. This strategy was the primary non-violent method for Crown officials in the Dublin Castle administration to subjugate Irish clan leaders during the conquest. It was an unanticipated consequence to be required to pay fealty in currency instead of trade labor or commodities. The process of "surrender and regrant" thus created new, unfamiliar debt structures among the Irish, and these debts had social and political consequences.