The Governorate of New Castile (Gobernación de Nueva Castilla) is the gubernatorial region administered to Francisco Pizarro in 1528 by King Charles I of Spain, of which he is appointed governor.The region roughly consists of modern Peru and is after the foundation of Lima in 1535 divided.
The conquest of the Inca empire in 1531–1533, performed by Pizarro and his brothers, sets the basis for the territorial boundaries of New Castile.
