in feudal europe a serf was a person who
Serfdom Serfs who occupied a plot of land were required to work for the lord of the manor who owned that land. In return they were entitled to protection, justice, and the right to cultivate certain fields within the manor to maintain their own subsistence. Serfs were often required not only to work on the lord's fields, but also in his mines and forests and to labor to maintain roads. The manor formed the basic unit of feudal society, and the lord of the manor and the villeins, and to a certain extent serfs, were bound legally: by taxation in the case of the former, and economically and socially in the latter.