Abstract
The theory of consociationalism has been extensively discussed in literature; however, its feasibility in managing conflicts in deeply divided societies is heavily contested. The few studies that have examined how the theory applies in real-world situations remain inconclusive. The present work, therefore, explored the prospect of consociational power-sharing model in addressing the problem of under-representation, political exclusion, and marginalization in Nigeria. This is against the backdrop of the incessant separatist agitations in Nigeria, which has undermined the peace, stability, and unity of the country. Using qualitatively analyzed data from secondary sources, this study argues that even though Nigeria does not meet any of the favorable conditions of consociationalism set out by Lijphart (1985), it would still benefit from consociational power-sharing. The study proposes the adoption of semi-presidentialism based on the principle of grand coalition and proportionality and gives an assessment of how it could work for Nigeria. It contends that the rotation of power among the six geo-political zones in the country and the adoption of proportional sequential mechanism would facilitate elite cooperation and inclusion of all segments of the society in the political process, thereby easing the fear of sectional domination in Nigeria. Keywords: power-sharing, consociationalism, separatist agitation, under-representation, political exclusion, Nigeria.