In a federal system of government (also known as a federation), the local and state governments share power with the central government, though the central government has final authority. explain how this is different from a unitary system of government.

A federal system of government is way different from a unitary system of government. They are the exact opposite of each other. In a federal government, the lower form of government like local or state government has their own power given by the central government as if they are independent government, however, with regards to international matters, the central government has the final say. On the other hand, the unitary government has the power solely to the central government. Power and authority towards lower officials are mainly controlled by the central government.