Examining the Constitutional Basis of Asset Declaration in Nigeria: A Study of the Code of Conduct Bureau and Tribunal

Asset declaration by public officials is a constitutional anti-corruption mechanism established under the Fifth Schedule to the 1999 Constitution of Nigeria, administered by the Code of Conduct Bureau and enforced by the Code of Conduct Tribunal. Despite its constitutional entrenchment, the asset declaration regime has been criticised for lax enforcement, selective prosecution, and inadequate verification of declarations, limiting its effectiveness as a governance accountability tool. This study examines the constitutional basis, institutional design, and enforcement effectiveness of the asset declaration regime in Nigeria, with particular reference to prosecutions before the Code of Conduct Tribunal from 2015 to 2023. A doctrinal methodology is applied, reviewing the 1999 Constitution Fifth Schedule, the Code of Conduct Bureau and Tribunal Act, Tribunal decisions, appellate court rulings including the Supreme Court's decision in Saraki v Federal Republic of Nigeria, and Transparency International Nigeria reports. The study evaluates the adequacy of verification mechanisms, mandatory disclosure scope, and tribunal sanctioning power. Available accountability law literature identifies inadequate verification of declared assets, understaffing of the CCB, and appeals that effectively delay enforcement as the most critical institutional weaknesses. The Institutional Accountability Theory and the Open Government Partnership standards provide the normative reference. Recommendations address CCB digitalisation, mandatory third-party declaration verification, and expedited tribunal procedures. Keywords: asset declaration, Code of Conduct Bureau, public accountability, constitutional law, Nigeria.