Police and Evidence-based Policing Essay Example for Free

constabulary and Evidence-based Policing EssayEvidence-Based-Policing Written by Desiree Rosch Instructor Atthur Moghalu Introduction to Criminal Justice Evidence-based policing is a style of policing that uses research to create or change policies to increment effectiveness. Lawrence W Sherman, an academic criminologist, is credited with making the term Evidence-based Policing (EBP) popular. During a lecture Sherman stated, Police practices should be based on scientific evidence about what works best. head start in the 1960s several organizations were formed to conduct studies on how to better prevent crime and increase the publics confidence in law enforcement. The first of which was the Law Enforcement Assistance Administration created by Congress in 1969. There are many benefits to using an evidence-based policing stance, such as being able to see the substantial results of your policies. This enables an influence to make necessary changes to the way they operate inorde r to accomplish their missions more effectively, such as changing where and when units patrol certain areas. It also allows them to come up with completely new programs and procedures they may not guide developed on their own.The disadvantage of using research to change the way a law enforcement agency operates is that those changes may be expensive to implement. The agency may even find that the way they approach a situation could be completely wrong according to the research. Another problem with an evidence-based policing system is that the results may be accurate for where the study took place, but may not reflect the samedata you would obtain in another area. Things standardised income, education levels, backgrounds, cultures, etc can influence the effectiveness of procedures based on studies in another location.The Kansas City audition in 1974 is the most well known example of studies done on law enforcement. The results of this study were not what researchers were expecti ng. The agency found that increased patrol units had no effect on either crimes committed or the publics perception of how safe they were. These findings changed the way many agencies allot their patrol units. Another study conducted in Redlands, atomic number 20 was on the procedure of sending a follow up unit to make contact with a domestic violence victim after the initial call.