The June 2016 Brexit referendum was presented to British voters as a question about British sovereignty. Across Africa, it was framed as a question about African interests in a system that had not asked for their input and would not wait for their assessment of the answer.
The UK’s departure from the European Union disrupted a set of trade, investment, and migration arrangements that African countries, African diasporas, and African businesses had built strategies around for decades. The Economic Partnership Agreements that governed UK-Africa trade access under the EU framework required renegotiation. The Commonwealth preferences that UK politicians invoked as evidence that Brexit would not harm African partners proved, on closer examination, largely rhetorical; the substantive architecture of UK-Africa trade had been constructed through EU channels rather than Commonwealth ones. Disentangling from it was neither simple nor consequence-free.
For African states negotiating their post-Brexit trade relationship with the United Kingdom, the process revealed something important about how African interests are weighted in major geopolitical realignments: they are addressed after the realignment is complete, in negotiations conducted on terms set by the departing power, under time pressure that militates against African leverage. This is not unique to Brexit. It is the operating condition of African engagement with the international economic order.
Trade Access in Transition
The UK government moved quickly to replicate the trade preferences African countries had under EU frameworks, rolling over the terms of Economic Partnership Agreements into new bilateral agreements. The Generalised Scheme of Preferences was replaced by the UK’s Developing Countries Trading Scheme, which maintained preferential market access for least-developed and developing countries. On the surface, continuity was preserved.
Beneath the surface, the structural reality was more complex. African exporters who had built supply chains around EU-wide rules of origin found that UK-only rules of origin applied different standards. Products that qualified as sufficiently “made in Africa” under EU rules did not automatically qualify under UK rules. The administrative burden of demonstrating compliance across two different frameworks, EU and UK, added cost and complexity that fell disproportionately on African producers whose margins were already thin. Trade continuity in headline terms masked friction in operational reality.
African interests are addressed after the realignment is complete, in negotiations conducted on terms set by the departing power, under time pressure that militates against African leverage.
The Diaspora Dimension
The African diaspora in the United Kingdom, with significant concentrations from Nigeria, Ghana, Kenya, Zimbabwe, and South Africa, experienced Brexit through multiple registers simultaneously. As UK residents navigating uncertainty about the rights of EU nationals, many African diaspora members observed a political debate about migration that rarely distinguished between the categories it invoked and frequently deployed language that carried unmistakable racial undertones. The Brexit immigration debate’s focus on “taking back control” of borders, in practice, applied to a net migration figure that included significant African, South Asian, and Caribbean components alongside EU inflows.
The post-Brexit points-based immigration system theoretically opened UK pathways to skilled workers from anywhere in the world on equal terms, including from Africa. In practice, the income thresholds, visa costs, and administrative requirements created barriers that skewed access toward higher-income migrants while reducing the routes available to African workers in care, hospitality, and agricultural sectors where labour demand was most acute. Remittance flows from the African diaspora in the UK, which reached billions of pounds annually and represented a critical external financial source for countries including Nigeria, Ghana, and Kenya, continued but at slower growth rates than the pre-Brexit trend suggested.
The Strategic Signal in the Noise
Brexit’s significance for Africa lies not primarily in its direct economic impact; the UK, while a major trading partner, is not Africa’s largest. Its significance lies in what it revealed about the architecture of African vulnerability to decisions made in external capitals. When major powers reconfigure their international arrangements, African states and diasporas experience the consequences without having shaped the decisions. This is not an accusation directed at the UK; it is an observation about the structural position Africa occupies in an international system whose rules were not designed to prioritise African agency.
The response to this structural vulnerability is not nostalgia for pre-Brexit arrangements, nor passive adaptation to post-Brexit realities. It is the accelerated construction of African economic architectures, through the AfCFTA, through regional payment systems, through intra-African investment, that reduce the degree to which African economic fortunes depend on decisions made in London, Brussels, Washington, or Beijing. Brexit was a European event. Its African lessons are about the urgency of African economic self-determination.
