Public Sector Ethics and Fight Against Corruption: Lessons from Nigeria’s Anti-Corruption Institutions.

Abstract:

Corruption remains a major impediment to governance, as many African states continue to experience systemic corruption that weakens public service delivery, erodes citizen trust, and sustains poverty. Nigeria, as Africa’s most populous country, offers an important case for understanding the relationship between public sector ethics and the effectiveness of anti-corruption institutions. This study examines Nigeria’s anti-corruption framework, with particular focus on the Economic and Financial Crimes Commission (EFCC), the Independent Corrupt Practices and Other Related Offences Commission (ICPC), the Code of Conduct Bureau (CCB), and the judiciary. The study employs a desk-based qualitative methodology, drawing on secondary data from scholarly literature, government documents, and institutional reports. Guided by Ethical Governance Theory, the analysis assesses how ethical norms influence institutional performance in the fight against corruption, while also identifying persistent challenges such as political interference, selective enforcement, inadequate funding, and weak judicial processes. The findings indicate that Nigeria’s anti-corruption institutions have achieved notable successes, including asset recovery and high-profile prosecutions. However, corruption remains pervasive due to entrenched patronage systems, limited institutional independence, and weak enforcement mechanisms. The study argues that ethical governance must extend beyond formal codes of conduct to become deeply embedded in institutional culture, supported by transparency, accountability, and active civic participation. The study concludes by drawing lessons for other African countries, emphasizing that sustainable anti-corruption efforts require strong ethical foundations, resilient institutions, and genuine political will. Nigeria’s experience highlights both the challenges and possibilities of advancing ethical governance across the continent.