Although it is now generally acknowledged the operation of Nigeria Immigration service The Nigeria Immigration Service has witnessed series of changes since it was extracted from the Nigeria Police Force in 1958. The issue of poor service in most of our immigration service has become a dilapidating issue in the world. The quest to eradicate this treat in our country is the major and primary problem that is associated with this work. Literature review The Nigeria Immigration Service (NIS) has witnessed series of changes since it was extracted from the Nigeria Police Force (NPF) in 1958. The Immigration Department, as it was known then, was entrusted with the core immigration duties under the headship of the Chief Federal Immigration Officer (CFIO). The department in its emergent stage inherited the Immigration Ordinance of 1958 for its operation. Research Methodology The aim of this chapter is to briefly intimate the reader with various research designs used by the researchers. The term methodology is a system of explicit rules and procedures in which claims to knowledge are evaluated (Ojo, 2003). Presentation, Analysis And Interpretation Of Data This chapter deals with the presentations, analysis and interpretation of the data collected.