Law enforcement theory

criminological theory

difference between crimes committed and reported

Polizeiwissenschaft (, literally "Police science", though "Polizei" may in this case be better translated as "Public Policy" or "Politics" in a broad sense) was a discipline born in the first third of the 18th century which lasted until the middle of the 19th century.

study and research which deals with police work

philosophy that Sir Robert Peel developed to define an ethical police force

contested possibility of violent crime increasing with reduced proactive policing

study of crime in order to find ways to prevent it