Semi-presidential systems. In semi-presidential systems, there is a president and a prime minister. In such systems, the President has genuine executive authority, unlike in a parliamentary republic, but some of the role of a head of government is exercised by the prime minister.

The politics of the Republic of Peru takes place in a framework of a unitary semi-presidential representative democratic republic, whereby the President of Peru is both head of state and head of government, and of a pluriform multi-party system. Executive power is exercised by the President and the Government. Legislative power is vested in both the Government and the …