Investiture Controversy - Concordat of Worms and Its Significance

Concordat of Worms and Its Significance

On the European mainland, after 50 years of fighting, a similar compromise (but with quite different long-term results) was reached in 1122, signed on 23 September and known as the Concordat of Worms. It was agreed that investiture would be eliminated, while room would be provided for secular leaders to have unofficial but significant influence in the appointment process.

While the monarchy was embroiled in the dispute with the Church, it declined in power and broke apart. Localized rights of lordship over peasants grew, increasing serfdom and resulting in fewer rights for the population. Local taxes and levies increased while royal coffers declined. Rights of justice became localized and courts did not have to answer to royal authority. In the long term the decline of imperial power would divide Germany until the 19th century. Similarly, in Italy the effect of the investiture controversy was to weaken the authority of the emperor and to strengthen all those local forces making for separatism.

As for the papacy, it gained strength. During the controversy, both sides had tried to marshal public opinion; as a result, lay people became engaged in religious affairs and lay piety increased, setting the stage for the Crusades and the great religious vitality of the 12th century.

The dispute did not end with the Concordat of Worms. There would be future disputes between popes and Holy Roman Emperors, until northern Italy was lost to the Empire entirely. The Church would turn the weapon of Crusade against the Holy Roman Empire under Frederick II. According to Norman Cantor:

The investiture controversy had shattered the early-medieval equilibrium and ended the interpenetration of ecclesia and mundus. Medieval kingship, which had been largely the creation of ecclesiastical ideals and personnel, was forced to develop new institutions and sanctions. The result during the late eleventh and early twelfth centuries, was the first instance of a secular bureaucratic state whose essential components appeared in the Anglo-Norman monarchy."