The Roman Empire and Roman Republic were two distinct periods in the history of ancient Rome. The Roman Republic was established in 509 BC, following the overthrow of the Etruscan monarchy. It lasted until 27 BC when the Roman Empire was established under the rule of Augustus. One of the main differences between the Roman Republic and the Roman Empire was their form of government. The Roman Republic was a system of government where elected officials represented the people. The most important officials were the consuls, who served as chief executives of the government. They were elected every year by an assembly of citizens. The Roman Empire, on the other hand, was ruled by an emperor who had absolute power over the state.Another key difference