Empirical Analysis of Police Use of Force Patterns and Accountability Mechanisms in Nigerian State Commands

Police use of force in Nigeria, including lethal force applications, has generated significant human rights concern, and empirically characterising use-of-force patterns and evaluating accountability mechanisms provides essential evidence for reform. This study empirically analysed police use-of-force patterns and accountability mechanisms across three Nigerian state commands, namely Lagos, Kano, and Enugu, representing South West, North West, and South East zones. A mixed-methods design was employed, combining analysis of Police Service Commission complaint records, court judgements involving police violence, and NPF internal discipline statistics from 2019 to 2023 with structured interviews with 20 police officers, 12 civil society human rights monitors, and 8 legal practitioners handling police accountability cases. Use-of-force events resulting in civilian injuries or deaths averaged 42 per month in Lagos, 31 in Kano, and 19 in Enugu. Accountability outcomes showed that civilian complaints to the PSC resulted in formal investigation in 34.2 percent of cases and disciplinary action in 12.7 percent. Criminal prosecution of police officers for use-of-force violations occurred in fewer than 4 percent of documented cases. Body cameras were deployed in fewer than 8 percent of patrol officers across all three commands. The study fills an empirical gap in Nigerian police accountability research and recommends mandatory body camera deployment, independent use-of-force investigation, and real-time use-of-force data publication as accountability reform priorities.

Keywords: police use of force, accountability, Nigeria Police Force, human rights, use-of-force policy