* Administration: The consuls were responsible for the overall administration of the Roman state, including the enforcement of laws, the collection of taxes, and the management of public finances. They also presided over the Senate, which was the most powerful legislative body in Rome.
* Military: The consuls were the supreme commanders of the Roman military and were responsible for leading the army in battle. They also had the power to declare war and make peace treaties.
* Diplomacy: The consuls were responsible for conducting diplomatic negotiations with foreign states and were also responsible for settling disputes between Roman citizens.
* Religion: The consuls were also responsible for overseeing religious ceremonies and sacrifices, and they were considered to be the highest priests in the Roman state.
The consuls were elected annually by the Roman people and served for a one-year term. They were always elected in pairs, and each consul had the power to veto the decisions of the other. This system of checks and balances was designed to prevent any one individual from becoming too powerful.