In medieval Europe, the concept of mutual obligation between parties was essential to maintain order and stability in society. This agreement was known as the feudal contract, also referred to as the feudal system.
The feudal contract was a social and economic relationship between a lord and his vassals, which was based on mutual obligations and benefits. Under this system, the lord provided protection, land, and resources to the vassals, who in turn swore to serve and protect the lord and his estate. The contract also included provisions for military service, tribute payments, and other obligations.
The feudal contract was a hierarchical system that defined the social and economic relationships between different classes of people in society. At the top of the hierarchy were the kings and queens, followed by the high lords and barons, and finally the vassals or peasants.
The feudal system was prevalent in Europe from the 9th to the 15th century and played an essential role in shaping the political and economic landscape of medieval society. It allowed for the formation of strong central governments, which helped to maintain stability and order.
In conclusion, the agreement of mutual obligation between parties in medieval Europe was known as the feudal contract or feudal system. This agreement defined the social and economic relationships between different classes of people in society and played a crucial role in maintaining order and stability. Though the feudal system is no longer in place, its legacy can still be seen in the social and political structures of modern society.