Kanu, N.O. et al. 2026. EFFECTIVENESS OF INTERNAL CONTROL SYSTEM ON FRAUD DETECTION IN NIGERIAN PUBLIC SECTOR: A STUDY OF THE CENTRAL BANK OF NIGERIA. Veredas do Direito. 23, (Feb. 2026), e4940. DOI:https://doi.org/10.18623/rvd.v23.n4.4940.