Rome transitioned from a republic to an empire after power shifted away from a representative democracy to a centralized imperial authority, with the emperor holding the most power.

Was the Roman Empire Decentralised?

The Holy Roman Empire was also a decentralized state; in fact, its fragmentation was much more dramatic than that of the Habsburg Monarchy. It was divided into dozens—eventually hundreds—of individual entities governed by kings, dukes, counts, bishops, abbots and other rulers, collectively known as princes.

Was the Roman Empire highly centralized?

The Holy Roman Empire was not a highly centralized state like most countries today. Instead, it was divided into dozens—eventually hundreds—of individual entities governed by kings, dukes, counts, bishops, abbots, and other rulers, collectively known as princes. There were also some areas ruled directly by the emperor.