African criminal justice is a field of academic inquiry and research focused on the study of crime, criminalisation, law enforcement, judicial processes, and correctional systems within the diverse socio-historical, political, cultural, and economic contexts of the African continent. This concept investigates the unique forms, functions, challenges, and reforms of justice mechanisms across African nations, examining both formal state-based institutions and informal, traditional, or community-based approaches to social control and conflict resolution. Its significance lies in providing context-specific understanding, challenging universalist theories of crime and justice, informing localized policy interventions, and contributing to a decolonised and globally inclusive criminology and justice studies.