The purposes of this paper to describe what I believe are important elements of organizational behavior and how these elements can challenge the effectiveness of a private security agency. “Organizational Behavior (OB) is the study and application of knowledge about how people, individuals, and groups act in organizations. It does this by taking a system approach. That is it interprets people- organization relationships in terms of the whole person, whole organization, and whole social system. Its purpose is to build better relationships by achieving human objectives, organizational objectives, and social objectives” (Scribd, 2013). Organizational Behavior Paper In the criminal justice system and private security agency establish important matter with an effective organizational behavior to operate their job duties correctly. In private security agency their ultimate objective and goals is to target organization to satisfy a customers, need, want, and demand in a successful matter. Private security have these combine elements to build framework or model to the company to organize and operate from. Managers in private security have organizational behavior in the company to help him or her on making decision, direct attitude of employees, allocating resources, perform range of activities, and replacing institution with systematic study. Private security agency manager and supervisor achieve his or her goals by communicating any human behavior work using common language. Managers need to focus and predict which employees are productive and dedicated workers as well which employees lack his or her job duties. Private security manager task is preventing this action from happening in his or her company. The