Irregular Migration

Irregular migration remains a deeply contested issue in contemporary migration governance, particularly in Nigeria where security concerns and human rights obligations frequently collide. This research critically examines the criminalization of irregular migration within the Nigerian legal framework, highlighting how migrants are often penalized for their immigration status rather than for any criminal conduct. While Nigeria has a legitimate interest in protecting its borders and addressing transnational threats such as trafficking and terrorism, the blanket application of criminal sanctions to migrants, including refugees, asylum seekers, and economic migrants, raises serious human rights concerns. Through an analysis of key domestic laws such as the Immigration Act 2015, Immigration Regulations 2017, NAPTIP Act, Criminal Code and the Administration of Criminal Justice Act (ACJA), as well as international instruments like the 1951 Refugee Convention, The International Convention on the Protection of the Rights of All Migrant Workers and Members of Their Families ECOWAS Free Movement Protocol and African Charter on Human and Peoples’ Rights, this study assesses the extent to which Nigerian law strikes a balance between enforcement and protection. The research finds that the current approach risks conflating administrative breaches with criminal offences, leading to violations of fundamental rights such as liberty, due process, and non-refoulement. The study concludes by advocating for a migration framework that distinguishes between genuine security threats and humanitarian need. It calls for policy reforms that uphold the rule of law while respecting the dignity of migrants, ultimately proposing a more proportionate, rights-based, and security-conscious model for managing irregular migration in Nigeria.

This study examines the role of immigration in Nigeria’s national security, with particular attention to the opportunities and challenges associated with cross-border migration. Immigration has become a major issue in contemporary international relations due to increasing globalization, economic integration, armed conflicts, and regional mobility within West Africa. Nigeria, as one of Africa’s largest economies and a strategic regional power, experiences significant inflows of migrants from neighboring countries, which has implications for its political stability, economic development, and internal security. The study explores how irregular migration, porous borders, human trafficking, smuggling, terrorism, and transnational crimes contribute to national security concerns in Nigeria. It also investigates the positive contributions of immigration, including labor supply, cultural integration, economic growth, and regional cooperation. The research adopts a qualitative approach using secondary data obtained from textbooks, journal articles, government publications, reports from international organizations, and relevant media sources. Theoretical frameworks such as the Human Security Theory and Migration Theory are employed to analyze the relationship between immigration and national security. Findings reveal that weak border management, inadequate immigration policies, corruption, and limited surveillance mechanisms have increased Nigeria’s vulnerability to insecurity, including insurgency, banditry, kidnapping, and illegal arms trafficking. However, the study also finds that effective immigration management can enhance national development, regional peace, and socio-economic stability. The study concludes that immigration plays a dual role in Nigeria’s national security by serving as both a potential threat and a tool for national development when properly regulated. It therefore recommends stronger border control measures, improved intelligence sharing, modernization of immigration systems, regional collaboration among ECOWAS member states, and comprehensive policy reforms aimed at balancing national security with human rights and regional integration.