Infangthief and outfangthief were privileges granted to feudal lords (and various corporate bodies such as abbeys and cities) under Anglo-Saxon law by the kings of England. They permitted their bearers to execute summary justice (including capital punishment) on thieves within the borders of their own manors or fiefs. The terms are frequently attested in royal writs and charters using formulas such as "sake and soke, toll and team, and infangthief", which specified the usual rights accompanying grants of land.