The Role of Reconciliation in Fraud Detection and Prevention of Selected Commercial Banks in Sierra Leone
DOI:
https://doi.org/10.56830/IJAMS07202603Keywords:
Commercial Banks, Fraud Detection, Fraud Prevention, Governance, Reconciliation Controls, Internal ControlsAbstract
Fraud is one of the key threats to the stability and performance of commercial banks in Sierra Leone. In this study, we examine the role of reconciliation in the detection and prevention of fraud of selected commercial banks: Rokel Commercial Bank, Sierra Leone Commercial Bank, and Zenith Bank. The study ties up on the Fraud Triangle, Fraud Diamond, and the Fraud Management Lifecycle and employs an explanatory mixedmethod, combining quantitative surveys with qualitative interviews involving internal audit, operations, and risk management employees. The findings of the study show that although reconciliation controls are carefully executed, they display a cynical relationship with fraud detection (R = −0.594, β = −0.57, p < 0.001), propose that existing exercise remain conventional rather than strategically fraud-oriented. Governance mechanisms including finance, audit, and investment committees also demonstrated limited moderating influence (R = −0.401), reflecting gaps in oversight and accountability. With respect to fraud prevention, the study finds that preventive reconciliation is poorly manage due to manual processes, weak automation, and limited forensic integration. Trend analysis further shows that political cycles and institutional disruptions undermine the preventive potential of reconciliation. The study concludes that reconciliation controls alone are insufficient for effective fraud mitigation; their impact depends on timely automation, staff capability, forensic intelligence, and strong governance oversight. The study contributes to theory and practice by demonstrating how contextual, operational, and institutional factors shape the preventive and detective value of internal controls in high-risk banking environments.
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