In the feudal system of the European Middle Ages, an ecclesiastical fief, held from the Catholic Church, followed all the laws laid down for temporal fiefs. The suzerain, e.g. bishop, abbot, or other possessor, granted an estate in perpetuity to a person, who thereby became his vassal.
As such, the grantee at his enfeoffment did homage to his overlord, took an oath of fealty, and made offering of the prescribed money or other object, by reason of which he held his fief. These requirements had to be repeated as often as there was a change in the person of the suzerain or vassal. These fiefs were granted by churchmen to princes, barons, knights, and others, who thereupon assumed the obligation of protecting the church and domains of the overlord.
