There were certain differences between British and French colonial policies in West Africa.
In the first place, the French regarded all her colonial territories in West Africa as one political unit, which was part of the Republic of France.
Nigeria – Public Commissions | Nigeria has been operating the presidential system of government since the beginning of the Second Republic in 1979. The 1979 Constitution and the succeeding constitutions of 1989 and 1999 have all provided for a presidential executive in which the President is the locus of federal authority.