The presidential system of government is a type of government in which most executive powers are vested in the President who is the chief executive (Head of State and Head of Government). The system was originally derived from the British monarchs of the 18th century who were very powerful.
Presidential System of Government in Nigeria
Presidential system of government is a form of government where there is a separation of functions between the executive organ and legislative organ of government. In this system, all the three arms of government are independent of one another.