The reeve was a pivotal administrative figure in the transition from Anglo-Saxon to Norman social structures. At the local level, the manorial reeve (provost) was typically a tenant farmer elected by his peers to supervise the cultivation of the lord's demesne, ensuring labor services were performed and produce accounted for. This role was essential for the agricultural efficiency that underpinned the feudal economy.
In a higher administrative capacity, the 'shire-reeve' served as the monarch's direct representative within a county. Unlike the hereditable offices of the high nobility, the reeve’s authority was delegated and functional, encompassing the execution of writs, the collection of royal dues, and the maintenance of the king's peace. Following the Norman Conquest of 1066, many of these roles were codified under the Domesday survey, where reeves were instrumental in providing the testimony required to document landholdings and obligations across the realm.