Abstract In order to understand comptemporary law enforcemment, we should recognize the conditions that impact our profession. It is agreed upon by many scholars that major changes in law enforcement occur every five years. Policing is sometimes characterize"... like a sandbar in a river, subject to being changed continuously by the currents in which it is immersed..." (Swanson, Territo and Taylor, p. 2). However, in recent years some major changes have occurred in a shorter time period. Innovations in law enforcement During the past ....