The Nigerian Constitution, the ecowas Treaty and the Judiciary: Interplay of Roles in the Constitutionalisation of Free Trade

Abstract

This paper discusses the Nigerian Constitution and the ecowas Treaty to determine whether and how they support free trade as envisioned in the Treaty, and the role of the judiciary in the realisation of this objective. Focusing on the ecowas Community Court and Nigerian superior courts vested with jurisdiction over constitutional matters, it argues that specific constitutional norms and policies of Nigeria inhibit the realisation of the objectives of free trade as constitutionalised in the ecowas Treaty. Relying on the principles of direct applicability and direct effect, and the arguments developed around these principles in relation to the obligations of State parties to treaties, it argues further that Community law should be applicable in national jurisdictions and enforced by national courts. Thus, Nigerian courts and the ecowas Community Court both have jurisdiction to arbitrate matters arising from national laws and policies having the effect of inhibiting the ecowas objectives of free trade. It concludes that while the ecowas and Nigerian frameworks support the interplay of roles in the adjudication and enforcement of ecowas norms, this would depend on the extent to which some of the constitutional and policy constraints in question are addressed.