[This is an excerpt from an article in The Round Table: The Commonwealth Journal of International Affairs and Policy Studies.]

Stepping back from these specifics, it is clear that – at least in the absence of a new pan-Commonwealth initiative – the slow atrophy of the existing constitutional or statutory recognition of Commonwealth citizenship in individual countries will continue. The Commonwealth does have a general interest in shoring up such provisions, not least as they provide a legal undergirding of these countries’ Commonwealth membership. Nevertheless, in terms of the specific entitlements, it is unclear to what extent these ‘anomalous pockets of rights’ strengthen the association, not least as they are arguably ‘rendered hollow in the absence of rights to enter or stay’ (Bloom, Citation2011, p. 639). Indeed, the Commonwealth Eminent Persons Group (Citation2011, p. 146) was surely not wrong in holding that ‘for the most part’ the status of Commonwealth citizenship ‘presently has little, if any significance for ordinary people’ and that ‘[t]he time when nationality status matters most to citizens of Commonwealth countries is when they arrive at a border’. Responding to these understandings, the post-2011 initiative to facilitate short-term intra-Commonwealth mobility sought to harness the Commonwealth citizenship concept to deliver a narrowly targeted result which is likely to be highly valued both by individual beneficiaries and their countries. Given that it focussed principally on securing improved mobility for Commonwealth business travellers, this initiative also chimes strongly with new Commonwealth Secretary-General Botchwey’s focus on securing a robust ‘Commonwealth Trade Advantage’ and related investment links (Commonwealth Secretariat, Citation2025). Although this primarily results from linguistic, legal and other deeply rooted commonalities rather than any recent Commonwealth activity, bilateral trade costs between member countries are, on average, 21% lower compared with trade with non-member countries (Commonwealth Secretariat, Citation2024, p. 6) and between 2000 and 2018 investment flows between Commonwealth members were, on average, 27% higher than those between other pairs of countries (Commonwealth Secretariat, Citation2024, p. 40).

Nevertheless, intra-Commonwealth trade and investment flows remain highly concentrated. For example, in 2022 Singapore, India and Malaysia alone accounted for 55% of intra-Commonwealth exports (Commonwealth Secretariat, Citation2024, p. 10), just six countries held 77% of Commonwealth Foreign Direct Investment inward stock and only ten members were the hosts of almost 91% of this stock (Commonwealth Secretariat, Citation2024, pp. 34–5). Finally, although the intra-Commonwealth percentage of members’ exports has remained stable over the past decade (Commonwealth Secretariat, Citation2024, pp. 8–9), the ‘Commonwealth advantage in investment’ has ‘fluctuated in recent years’ and has ‘generally not been resilient’ to exogenous shocks such as the US-China trade war, the COVID-19 pandemic and the conflict in Ukraine (Commonwealth Secretariat, Citation2024, p. 41). Botchwey’s welcome reception address stressed that ‘trade, investment and economic resilience are at the core of [her] vision’ and correctly emphasised that it was vital to ‘do more than measure our advantage – we must harness it’ by engaging in ‘smart and high impact cooperation’ (Botchwey, Citation2025). A business mobility initiative rooted in the Commonwealth citizenship concept could tangibly help renew and diversify Commonwealth trade and investment links and, in so doing, boost economic growth and resilience. Such a catalysing initiative could provide a clear example of just the kind of smart and impactful cooperation that Botchwey is seeking.

Economic resilience in a fragmented world: The role of the Commonwealth in trade and investment
Trade and investment in the Commonwealth: at an inflection point?

The experiences between 2011 and 2018 recounted in the previous section highlight that any such initiative would continue to face many challenges related, in particular, to national sovereignty and security. Success would depend on a strengthened Commonwealth Secretariat, able to provide IT-related advisory services as regards borders, visas and passports in ways which would help allay security concerns (see Ramphal Institute, Citation2013, pp. 15–16). Even then, the Commonwealth’s highly fissiparous nature renders it unlikely that any initiative could secure the equal and universal participation of all Commonwealth states. Notwithstanding these challenges and limitations, even a partially successful initiative would enable the Commonwealth to secure concrete economic benefits for its member countries and facilitate a ‘meaningful association’ (Commonwealth Eminent Persons Group, Citation2011, p. 146) between their peoples. Linking Commonwealth citizenship to the provision of practical benefits of pressing contemporary relevance would provide a strengthened justification for the statutory (or even constitutional) recognition of this concept still present in many member states and, if successful, could ultimately lead to other members according Commonwealth citizenship some kind of statutory recognition.

Conclusion

In the aftermath of the Second World War, the new explicitly post-imperial and multinational concept of ‘Commonwealth citizenship’ promised to provide for a preferential non-alien legal status and related rights that would facilitate cross-border residence over a wide global area. However, even initially, this amorphous concept was bedevilled by grave inconsistencies and its highly decentralised implementation foreshadowed further limitations. Ireland exited the Commonwealth but still sought an external citizenship relationship, the other former Dominions largely continued with their discriminatory population policies which, in the case of apartheid South Africa, even became more extreme and the new members also adopted highly restrictive approaches. Nevertheless, at the beginning of the 1960s all Commonwealth States formally accorded Commonwealth citizens a non-alien or non-foreign status, there were examples of far-reaching reciprocal rights between certain members and the overall achievement could still be seen as tending towards a substantial and positive result. Despite South Africa’s forced exit from the Commonwealth in 1961, the rest of the 1960s and early 1970s shattered any such belief. Although the UK’s decision to join the rest of the association in imposing intra-Commonwealth immigration restrictions was a harbinger of change, it was the ‘Africanisation’ initiatives pursued in East Africa which provoked a genuine crisis and had their most ugly denouement in Uganda’s mass expulsion of over 50,000 resident Commonwealth Asians in 1972. By the mid-1970s a general trend away from legal recognition of Commonwealth citizenship was evident and this slow and uncoordinated trend has continued in subsequent decades. It is nevertheless striking that, even today, almost half of the Commonwealth’s membership do accord Commonwealth citizens privileged legal recognition (with many at least partially extending this also to Irish citizens) and over one-third grant Commonwealth citizens some of the specific rights in areas such as elections and pathways to national citizenship which were envisaged in the original scheme. Moreover, following the report of the Commonwealth Eminent Persons Group in 2011, Commonwealth citizenship re-emerged as the grounding for a policy initiative to facilitate short-term intra-Commonwealth mobility especially for business purposes.

A close analysis nevertheless demonstrates that much of the current legal recognition of Commonwealth citizenship operates merely as a (relatively low-level) symbolic attachment to the Commonwealth (and, as regards Ireland, that country’s historical Commonwealth association). Certain entitlements, notably those granting Commonwealth citizens electoral and sometimes democratic-related rights, do go beyond this. However, since none include any right to enter or stay in a country, their impact on intra-Commonwealth mobility remains very limited and the extent of their contribution to Commonwealth cohesion is also questionable. The continued grant of democratic rights has also come under some political attack, especially in jurisdictions such as Antigua and Barbuda and Barbados where non-national Commonwealth citizens constitute a sizeable proportion of the total population. In any case, in the absence of specific intervention, legal recognition of Commonwealth citizenship will continue to erode.

David Erdos, Trinity Hall and Faculty of Law, University of Cambridge, Cambridge, UK.