Paper short abstract:

Only a few countries have federal experiences conducted in Africa. Among them, Nigeria is the only one maintained in its Constitution federalism since its independence. These institutional arrangements are slowly extended to other countries from the mid 90s.

Paper long abstract:

Federalism is one of the most common solutions are offered to solve the problems in divided societies. Only a few countries have federal experiences conducted in Africa. Among them, Nigeria is the only one maintained in its Constitution federalism since its independence. These institutional arrangements are slowly extended to other countries from the mid 90s. Ethiopia and the Union of the Comoros. Ethiopia and the Union of Comoros introduced federalism in their constitutions as a way to end secessionist trends that had led these countries to situations of state collapse. Nigeria and Ethiopia are deeply divided societies religiously and ethnically. However, Comoros is a homogeneous society in ethnic and religious terms, but strongly divided for reasons of being an archipelagic State. In all three cases offer different institutional arrangements, ranging from the creation of ethnically homogeneous member states, as in Nigeria, to the rotation between the different member states of the presidency, as in Comoros, or opening the institutional channels for possible independence of any of the member states, such as Ethiopia. Nevertheless, none of these three African federal experiences seems to solve successfully all the problems of their divided societies on its configuration as nation states, not seem to put an end to the centrifugal tendencies of certain parts of their territories. Either way, his remarkable institutional differences, these countries seem to have channeled, with varying success, some of the problems that prevented them from living without the constant threat of rupture of the State.