It can be broadly said that criminology directs its enquiries along three lines: first, it investigates the nature of criminal law and its administration and conditions under which it develops, second, it analyses the causation of crime and the personality of criminals; and third, it studies the control of crime and the rehabilitation of offenders. Thus, criminology includes within its scope the activities of legislative bodies, law-enforcement agencies, judicial institutions, correctional institutions and educational, private and public social agencies.Criminology is the study of the law enforcement and criminal justice system. A person looking for a career in criminal justice will likely first seek to earn a criminology degree. While criminal justice and criminology are certainly related fields, they are not identica Criminologists are the people working and researching all of the ins and outs of criminology