Constitutional Development of Nigeria I – Pre-Independence Constitutions – The 1922 Clifford Constitution
The 1946 Richards Constitution
The 1951 Macpherson Constitution
The 1954 Lyttleton Constitution
The 1960 Independence Constitution
The 1963 Republican Constitution
The 1979 Presidential Constitution (Second Republic)
The 1999 Constitution
The 1999 Constitution II
The 1989 Presidential Constitution (Third Republic)