Breadcrumb Home CRIJ Criminal Justice CRIJ-2328 CRIJ-2328: Police Systems and Practices Download Catalog PDF Download Page PDF Program CRIJ Criminal Justice Lecture Hours 3 Lab Hours 0 Credit Hours 3 Course Type T This course examines the establishment, role and function of police in a democratic society. It will focus on types of police agencies and their organizational structure, police-community interaction, police ethics, and use of authority.