“Sahelexit” and West African Mobility

A Regional System Under Strain

For decades, ECOWAS's free movement regime enabled over 80 million West Africans to live and work across borders; and ECOWAS Member States to move towards deepened regional economic, political and social integration That system is now under severe pressure.

From the study that FES and the Civil Society Network on Migration Network (CSOnetMADE) conducted on the migration related impacts of the “Sahelexit”, it was observed that despite the formal framework still partially in place, mobility is already shrinking. Border controls have re-emerged, documentation requirements have tightened, and previously seamless cross-border movement is increasingly unpredictable. Informal costs and harassment at checkpoints are rising, signaling a shift from rules-based mobility to discretionary enforcement.

At the core of the crisis is political fragmentation. The formation of the Alliance of Sahel States (AES) in addition to the “Sahelexit” marked a decisive break from regional cooperation, exposing long-standing weaknesses in ECOWAS’s legal and institutional architecture.

Human Costs on the Rise

The most immediate impact is being felt by migrants and border communities. Survey data of the FES-CSOnetMADE study show over one-fifth of respondents reporting reduced freedom of movement, alongside declining access to jobs, legal protection, and social services. Migrants now face heightened risks of exploitation, detention, and discrimination.

Women and youth - the most mobile groups - are disproportionately affected. Reports of extortion, sexual harassment, and inflated transport costs are increasing, particularly along informal routes. As legal pathways narrow, more migrants are turning to irregular channels, amplifying exposure to trafficking and abuse.

The report shows a critical shift: migration in West Africa is becoming less a regulated livelihood strategy and more a precarious survival mechanism.

Structural Weaknesses Exposed

Beyond immediate disruptions, the crisis reveals deeper systemic flaws. Key gaps include weak enforcement of free movement protocols, poor harmonisation between national and regional laws, and inadequate identity systems. Limited migration data and fragile protection frameworks further undermine governance.

External actors have also reshaped the landscape. European-led initiatives, particularly those prioritising border control, have tilted migration governance toward security objectives. While framed as capacity-building, these interventions have often fragmented regional coordination and eroded local ownership.

The result is a contested governance space where regional, national, and external priorities collide, weakening ECOWAS’s role as a coherent migration actor.

Local Adaptation Amid Governance Gaps

In the absence of strong regional coordination, local actors are stepping in. Communities, transport unions, and civil society groups are improvising solutions, from issuing informal travel guarantees to providing legal aid and humanitarian support. These responses highlight resilience but remain uneven and under-resourced.

Civil society organisations report surging demand for assistance, even as funding and institutional backing remain limited. Without formal frameworks, these stopgap measures risk entrenching inequality and inconsistency in migrant protection.

A Roadmap for Recovery

The study calls for urgent, coordinated action across multiple levels. National governments should strengthen bilateral agreements and align domestic laws with regional mobility commitments. ECOWAS must revitalise its mechanisms, particularly in data harmonisation and dispute resolution, to rebuild trust. Local actors need formal recognition and support as frontline governance providers. International partners should shift from security-first approaches to context-sensitive, development-oriented support.

Central to these recommendations is a reimagined framework grounded in inclusivity, accountability, and resilience.

What’s at Stake

The implications extend far beyond migration. If fragmentation persists, the region risks increased irregular migration, weakened trade networks, and rising insecurity. More fundamentally, the erosion of free movement threatens one of West Africa’s most successful integration pillars.

Yet the report also points to an opportunity: to rebuild a more adaptive and locally grounded system of migration governance. The choices made now will determine whether the “Sahelexit” becomes a turning point toward deeper fragmentation, or a catalyst for a more resilient and inclusive regional order.

Dr Emeka Obiezu is a renowned scholar and expert in global migration, international development and public policy. Dr. Emeka has contributed to major migration policies and research initiatives across Africa and globally. He is the Executive Director of the Civil Society Network on Migration and Development (CSOnetMADE) and the lead author of the study “Rethinking Regional Integration and Migration Governance: Assessing the Impact of Burkina Faso, Mali, and Niger’s Withdrawal from ECOWAS on Regional Migration Governance”

Somtochukwu Owen Ikeanyi is a full-stack developer and data scientist with over seven years of experience in data-base systems and digital innovation. He is the CEO of Emerald Software Designs and Analytics Ltd, where he leads work on AI solutions, data analytics, and software development. His work supports research and policy initiatives in areas such as health information systems and migration data management.