What keeps it alive
Active drivers
Anchors
Accountability
Key moments
- 1957Relations established when Ghana gained independence — first sub-Saharan African country to do so.
- 1967Aburi Accord signed on Ghanaian soil — General Ankrah hosted. Ghana as neutral mediator.
- 1969Ghana's Aliens Compliance Order. Expelled ~200,000 Nigerians in 2 weeks. Mass human rights crisis.
- 1983Nigeria expelled approximately 1 million Ghanaians (and other West Africans) in retaliation for 1969 and in context of SAP-era economic pressure. The largest expulsion in West African history.
- 2024Ongoing tension over Ghanaian traders operating in Nigerian retail markets. Calls for enforcement of Nigerian laws restricting foreign retail traders.
Travel & mobility
Regime: Visa-free (ECOWAS) but historically disrupted
Formal: visa-free up to 90 days under ECOWAS protocol. Practical: generally upheld but Ghana has at various points imposed enhanced scrutiny on Nigerians. The underlying tension over Ghanaian traders in Nigerian retail markets periodically produces calls for reciprocal restrictions.
Under the ECOWAS Free Movement Protocol (1979), Nigerian and Ghanaian nationals should be able to move freely within the ECOWAS zone without visas — up to 90 days. In practice, the 1969 (Ghana) and 1983 (Nigeria) mass expulsions showed that formal protocols can be suspended by political action. The mass deportations were carried out without respecting ECOWAS norms.
Remittance corridor
Inflow: ~$0.2bn (est., bidirectional)
Cost: 5–8% ECOWAS protocol should reduce this; in practice informal channels often cheaper.
Mobile money (MTN MoMo, Vodafone Cash) increasingly dominant for Nigeria-Ghana corridor. Western Union and formal banks used for larger amounts.
ECOWAS committed to a regional payment system (ECOMP) that should make Nigeria-Ghana transfers cheaper and traceable. Implementation has been slow. The informal corridor continues partly because formal channels are more expensive than the ECOWAS protocol envisions.