The rise of the Italian city-states during the late Middle Ages was influenced by several political factors. One key element was the political independence many Italian cities experienced, often as a result of their relationship with the Holy Roman Empire. While the Empire provided some level of authority, many Italian cities managed to establish self-governance, developing their own political institutions and systems.
Additionally, the fragmentation of political power in Italy, due to the lack of a strong central authority, allowed city-states like Venice, Florence, and Genoa to gain autonomy and thrive. Trade, commerce, and the flourishing of banking also contributed to their independence, creating wealth that further enabled these cities to assert their autonomy from feudal lords and foreign rulers.
In summary, the political independence of Italian cities and their connection to the Holy Roman Empire were significant factors that facilitated the rise of independent city-states in Italy.