The Nigerian criminal justice system has traditionally relied on adversarial court processes that emphasizes punishment, deterrence and retribution as primary responses to criminal behavior which has led to congested court dockets, lengthy trial period and overcrowded correctional facilities. Recently, however, restorative justice has emerged as an alternative framework that seeks to repair harm through victim-centered approach, accountability, community participation, reconciliation and reparation. Restorative justice is an approach to justice that focuses on repairing harm, promoting healing and rebuilding relationships between victims, offenders and the community, thus, preventing future harm by addressing the root causes of crime and criminal behavior, empowering the victim of crime and strengthening communal harmony. This study therefore evaluates key indicators of effectiveness, including recidivism rates, victim satisfaction, offender rehabilitation, cost efficiency procedural fairness and overall community restoration. The research adopted the doctrinal or library based method of research by relying on both primary and secondary sources of materials. The research argues that while traditional courts remain indispensable in addressing serious crimes and safeguarding due process, restorative justice mechanisms often produce superior outcomes in promoting offender accountability, victim healing and long term social integration. The research found that restorative justice holds the potential to effectively address many of the major concerns that bedevils the Nigerian justice sector. This research contributed to the ongoing debate on the suitability of restorative justice in Nigeria’s criminal justice system and highlighted the benefits of integrating restorative justice practices. The study recommended both policy and practice reforms aimed at enhancing access to justice, promoting community safety and improving the overall effectiveness of Nigeria’s criminal justice sector. Keywords: Restorative, Justice, Traditional, Court, Criminal.