Abstract

In the course of the 11th century, the economic and demographic growth within the Italian cities and its consequential social problems led to an increasing tension between the aristocratic vassal milieu comprising the bishop on one side and the urban elites on the other. Amongst others, one consequence was the takeover of domination by communal institutions resulting in an independent political participation of the citizens. However, these new communes suffered from a lack of legitimacy. The contemporaries were well aware of the contingency of the communes. The communal discourse as taught in the rhetoric system of the ars dictaminis reveals how domination was conceptualized in the 12th century.