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Why did local lords gain power after central authority weakened in western Europe?
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feudalism
Detail from the Heidelberger Sachsenspiegel showing the homage ceremony, in which the vassals put themselves under the protection of their lords by placing their hands between his hands, 14th century; in the Universitatsbibliothek, Heidelberg, Germany.
In western Europe, local lords gained power as central authority weakened primarily due to the inability of kings to maintain order, protect their territories, and manage their administrations effectively.12
Several key factors drove this shift:
- Security Crisis: During the 9th and 10th centuries, western Europe faced persistent threats from Viking, Magyar, and Muslim invaders. Because kings lacked the resources to maintain standing armies or provide widespread defense, local counts and dukes stepped in to protect settlements and churches.123
- Administrative Failure: Kings struggled with poor communication and depleted royal estates, which had been granted to retainers without sufficient new acquisitions to maintain royal influence. Consequently, kings lost touch with local officials, allowing regional princes to forge their own clienteles.12
- Control of Castles: By the year 1000, the control of castles became the primary determinant of power. Castellans, originally servants of the lords, began claiming the authority to command, punish, and retain revenues, further decentralizing power into a "checkerboard of lordships".12
- Military Autonomy: The dominance of the heavily armored knight meant that military power was held by an autonomous aristocracy rather than a centralized state, making it difficult for kings to enforce their will.3