Crime is a social phenomena. In this competitive world crime rate increasing day by day. Criminologists play an important role in the criminal justice system. They study the social and psychological factors that cause people to commit crimes and research which approaches to rehabilitation work and don't work. In essence, they work to develop a society that is less prone to or susceptible to criminal acts. This web portal is a platform for those practitioners who have eager interest in criminology, criminal justice and police system.