Their ambition was seconded by the weight of their estates and vassals, their mutual example and support, the common interest of the subordinate nobility, the change of princes and families, the minorities of Otho the Third and Henry the Fourth, the ambition of the popes, and the vain pursuit of the fugitive crowns of Italy and Rome.
All the attributes of regal and territorial jurisdiction were gradually usurped by the commanders of the provinces; the right of peace and war, of life and death, of coinage and taxation, of foreign alliance and domestic economy.

Whatever had been seized by violence, was ratified by favor or distress, was granted as the price of a doubtful vote or a voluntary service; whatever had been granted to one could not, without injury, be denied to his successor or equal; and every act of local or temporary possession was insensibly moulded into the constitution of the Germanic kingdom.

In every province, the visible presence of the duke or count was interposed between the throne and the nobles; the subjects of the law became the vassals of a private chief; and the standard which he received from his sovereign, was often raised against him in the field.
The temporal power of the clergy was cherished and exalted by the superstition or policy of the Carlovingian and Saxon dynasties, who blindly depended on their moderation and fidelity; and the bishoprics of Germany were made equal in extent and privilege, superior in wealth and population, to the most ample states of the military order.

As long as the emperors retained the prerogative of bestowing on every vacancy these ecclesiastic and secular benefices, their cause was maintained by the gratitude or ambition of their friends and favorites.

But in the quarrel of the investitures, they were deprived of their influence over the episcopal chapters; the freedom of election was restored, and the sovereign was reduced, by a solemn mockery, to his first prayers, the recommendation, once in his reign, to a single prebend in each church.
The secular governors, instead of being recalled at the will of a superior, could be degraded only by the sentence of their peers.