A lordship is a territory held by a lord. It was a landed estate that served as the lowest administrative and judicial unit in rural areas. It originated as a unit under the feudal system during the Middle Ages. In a lordship, the functions of economic and legal management are assigned to a lord, who, at the same time, is not endowed with indispensable rights and duties of the sovereign. A Lordship in its essence is clearly different from the fief and, along with the allod, is one of the ways to exercise the right.
Nulle terre sans seigneur ("No land without a lord") was a feudal legal maxim; where no other lord can be discovered, the Crown is lord as lord paramount. The principal incidents of a seignory were a feudal oath of homage and fealty; a "quit" or "chief" rent; a "relief" of one year's quit rent, and the right of escheat. In return for these privileges the lord was liable to forfeit his rights if he neglected to protect and defend the tenant or did anything injurious to the feudal relation.