exercise judicial authority to a crown vassal, often a confidante or as a reward for military service or political support. The crown vassal—e.g. a count (graaf) or duke (hertog)—thus exercised all or part of the sovereign's royal authority. In turn the crown vassal granted rights to the mesne lords of the heerlijkheden. Because a fief (leen) originated out of a bond between vassal and lord for military service, vassalage (Dutch manschap) was personal not heritable. With the advent of professional armies, the vassalage bond fell into disuse or was replaced by scutage; however, vassalage remained personal. One of the consequences of this was that, on the death of the vassal (leenman or vazal), the fief escheated to the lord (leenheer). The vassal's heir was able to retain the heerlijkheid through the commendation ceremony (leenhulde), the process of paying homage and swearing fealty officiated at the head manor court (souveraine leenhof or leenkammer). The new vassal made a symbolic payment (leenverhef) to his lord. The same ceremony was held when a heerlijkheid manor was sold. If there was no direct descendant, other blood relatives could exercise their right of laudatio parentum (Du naderschap), which grants them a right of first refusal and explains how heerlijkheden were able to be kept in the same families for centuries. Manorial rights The tenancy of a heerlijkheid is not to be confused with land ownership. It was an estate in land, not land per se. Although lords of the manor generally owned property within a heerlijkheid (often substantial amounts), it was possible for a lord not to own any property at all within his own heerlijkheid. Also, when agricultural land was held by a lord in the Low Countries, the amount held was smaller in comparison to other countries. Lordship conferred a set of manorial rights. The word heerlijkheid denotes an estate in which these limited rights were held and could be exercised. The rights exercised varied widely, and were more extensive and survived longer in the eastern provinces. A manorial lord was able to function as a minor potentate within "his" heerlijkheid. However, his manorial rights were limited and subject to numerous restrictions. The lord was required to conduct himself in accordance with local customary law. Appointments: One of the most important manorial rights was the right to appoint bailiffs, reeves, aldermen, magistrates, schoolmasters, dike and polder officials, and so on. A fee was