give the basis for the federal system in nigeria
Federalism in Nigeria Bernard Bourdillon the Governor-general at that time initiated and laid the foundation of federalism in Nigeria in 1939 by creating three provinces. He later handed over the constitution to his successor Arthur Richards and it became the Richards Constitution of 1946. At the beginning of formal British indirect rule in 1901, Nigeria was divided into two regions: Northern and Southern, both of which were divided into provinces. From 1901 to 1958, the number of regions was increased to three through both acquisition of territories and partition from existing provinces. However, while native-born chiefs and clerks were appointed to govern the provinces, the regions were governed by the British-appointed colonial authorities, and such regions were made dependent upon the colonial authorities for martial law, manpower and management of resources.