The United Kingdom has left Wales
From Belfast to Edinburgh to Cardiff, political leaders who have long defended the United Kingdom are now quietly rehearsing its dissolution. The rise of Nigel Farage and his Reform party has transformed what was once a fringe anxiety into a serious contingency exercise, with unionists and nationalists alike bracing for constitutional upheaval. What is striking is not merely that separatists are preparing to act, but that those who have spent careers holding the union together are beginning to ask whether the union itself might abandon them first.
- Farage's Reform party has shifted from protest movement to plausible governing force, and Celtic leaders are no longer treating UK breakup as a thought experiment.
- Irish officials fear the £6–20bn Northern Ireland subvention could become Farage's '£350m on a bus' — a populist weapon that accelerates rather than prevents unification.
- Farage's stated plan to withdraw from the European Convention on Human Rights threatens the legal architecture of the Good Friday Agreement, injecting deep uncertainty into Northern Ireland's constitutional status.
- Unionist leaders warn that English nationalism may paradoxically galvanize the very separatist movements it claims to oppose, making the union more fragile, not more secure.
- Even lifelong union defender Mark Drakeford now sketches a Celtic alternative — a Nordic Council-style alliance of Wales, Scotland, and Ireland — not as a goal, but as a lifeboat.
- The sharpest question at the Belfast conference was not about the Celtic nations at all: it was why England seems indifferent to whether its partners stay.
Across Ireland, Scotland, and Wales, political leaders are quietly preparing for what once seemed unthinkable: the end of the United Kingdom. The trigger is not a nationalist surge in the Celtic nations but the rise of Nigel Farage and Reform, which has grown from a fringe force into a serious contender for power. Both those who cherish the union and those who wish to dissolve it are now gaming constitutional scenarios they would not have entertained a decade ago.
At a conference in Belfast organized by the SDLP, former Welsh First Minister Mark Drakeford — a lifelong unionist — described a Britain reshaped by Trump-style immigration enforcement and asked whether there would even be time for measured debate. His conclusion was quietly devastating: if the UK transforms so radically that its nations no longer recognize themselves in it, Wales might not choose to leave — the union might simply leave Wales. He floated the idea of a Celtic alternative modeled on the Nordic Council, uniting Wales, Scotland, and Ireland not by ambition but by necessity.
Irish leaders are focused on a specific danger. Northern Ireland receives between £6 billion and £20 billion annually from Westminster, and Dublin officials fear Farage could weaponize that dependency the way Brexit campaigners weaponized the '£350 million a week' figure. Justice Minister Jim O'Callaghan has concluded that Ireland should begin preparing for unification rather than waiting on London. Sinn Féin's Conor Murphy put the anxiety plainly: Farage might simply decide to let Northern Ireland go and call it a saving. 'It's Trump-like. It's unpredictable.'
Farage has already signaled plans to withdraw Britain from the European Convention on Human Rights — the legal foundation of the Good Friday Agreement — in order to stop small boat crossings. Polling shows that support for leaving the ECHR runs at 77 percent among DUP voters and 93 percent among Traditional Unionist Voice supporters, with whom Farage holds an electoral pact. Unionists like Ulster Unionist Party leader Jon Burrows warn that this brand of English nationalism could backfire, galvanizing the very separatist movements it claims to oppose, while overlooking what Northern Ireland actually contributes: 10 percent of UK food production from just 3 percent of its population, alongside strategically vital coastline and undersea infrastructure.
What makes this moment distinct is not the existence of separatist sentiment but the speed and seriousness with which even union defenders are entertaining dissolution. And perhaps the most unsettling observation came from Scottish National Party MSP Stephen Gethin, who noted the absence of England from the conversation entirely — asking how English people might be brought into a debate about a future that is, after all, also theirs.
Across the island of Ireland and throughout Scotland and Wales, political leaders are quietly preparing for a scenario that would have seemed unthinkable a decade ago: the dissolution of the United Kingdom. The catalyst for this contingency planning is the rise of Nigel Farage and his Reform party, which has grown from a fringe force to a serious contender in British politics. Both those who wish to preserve the union and those who seek to end it are now bracing for constitutional upheaval if Reform emerges victorious in the next general election—whether Farage becomes prime minister or merely leads a powerful opposition.
The concern centers on what a Farage-led government might do. Political figures across the Celtic nations fear that such an administration would pursue Trump-style immigration crackdowns that would alienate Scotland, Wales, and Northern Ireland. More immediately, they worry about the constitutional chaos that could follow. Mark Drakeford, the former first minister of Wales, painted a stark picture at a conference in Belfast organized by the Social Democratic and Labour Party. He imagined a Britain where immigration enforcement resembles the American ICE agency, with people arrested on the streets. Drakeford, who has spent his career defending the union, now openly questions whether there will be time for a measured debate about the UK's future if Farage reaches power. "The United Kingdom is a voluntary association of four nations," he said, "and in any voluntary association there must be choices that people can make to stay in and choices that people can make to leave."
Irish leaders see a particular danger in how a Farage government might handle Northern Ireland's relationship to Britain. The region receives an annual subvention from Westminster estimated between £6 billion and £20 billion—a figure that Dublin officials fear could become a political weapon in Farage's hands, much as the claim that the EU cost Britain £350 million weekly became a rallying cry during the Brexit campaign. Claire Hanna, leader of the SDLP, put it bluntly: "Wait till he sees our bill." She and others worry that English nationalists, once they examine the resources Northern Ireland requires, could weaponize that dependency. Ireland's justice minister, Jim O'Callaghan, has concluded that Dublin should begin preparing for unification rather than waiting for events in London to dictate the timeline. Conor Murphy, a former Sinn Féin finance minister now serving as an Irish senator, acknowledged the unpredictability of Farage's approach. "He could say: 'We're going to save that by letting the Irish go and good luck to you and goodbye,'" Murphy said. "I'm not suggesting that he will but it's kind of the nature of their policies. It's Trump-like. It's unpredictable."
Farage has already signaled his intention to withdraw Britain from the European Convention on Human Rights and to renegotiate the Good Friday Agreement, which the convention underpins. His stated goal is to stop small boat crossings to England, but the move would have profound constitutional implications for Northern Ireland. A Queen's University Belfast survey found that support for leaving the ECHR runs significantly higher in Northern Ireland—36 percent—than across the wider UK at 29 percent. Among Democratic Unionist Party voters, support rises to 77 percent, and among Traditional Unionist Voice supporters, with whom Farage has an electoral pact, it reaches 93 percent. The convergence of these interests signals new political terrain for post-Brexit nationalists.
Unionists, meanwhile, are alarmed that Farage's brand of English nationalism could have the opposite effect from what he intends. Jon Burrows, leader of the Ulster Unionist Party, warned that such nationalism "might galvanise" nationalist movements in Northern Ireland, Scotland, and Wales, potentially creating "more fertile ground for those who want to tear apart the United Kingdom." He has begun emphasizing what Northern Ireland contributes to the union: the region has only 3 percent of the UK's population but produces 10 percent of its food. Control of surrounding seas and underwater cables, he argues, are vital to British national security—a concern he believes the security services share privately.
The scenario that troubles even union-supporting leaders most is not a Farage victory but a Farage-led opposition or coalition government. The first-past-the-post electoral system means a party can form a government with a substantial majority on just 34 percent of the vote. Under such circumstances, Drakeford has begun to imagine alternatives. He has suggested that if the United Kingdom transforms so radically that its component parts no longer recognize themselves in it, Wales, Scotland, and Ireland might form a new Celtic union modeled on the Nordic Council. The irony, he noted, is that this outcome would not result from the people of Wales choosing to leave the union, but from the union having abandoned them. "From a Welsh point of view, this could lead to the worst of all possible outcomes—not one in which the people of Wales choose to leave the United Kingdom, but in which the United Kingdom has left Wales."
What distinguishes this moment from previous constitutional debates is the speed at which scenarios are being gamed and the seriousness with which even union defenders are entertaining them. Stephen Gethin, a Scottish National Party member of the Scottish Parliament, raised a different concern at the Belfast conference: the lack of engagement in England itself about the UK's constitutional future. "How do we bring England and English people into this conversation?" he asked. "Because they're an important part of our shared islands." The question suggests that the real vulnerability may not be in the Celtic nations' desire to leave, but in England's apparent indifference to whether they stay.
Notable Quotes
The United Kingdom is a voluntary association of four nations, and in any voluntary association there must be choices that people can make to stay in and choices that people can make to leave.— Mark Drakeford, former first minister of Wales
We can no longer say the Nigel Farage phenomenon is a flash in the pan. It's a feature now of UK politics. So it is prudent for us to think about our own constitutional future and not be passengers in wherever politics wishes to take us.— Claire Hanna, SDLP leader
The Hearth Conversation Another angle on the story
Why are these leaders gaming breakup scenarios now, rather than waiting to see what actually happens?
Because the speed of political change has accelerated. Drakeford's point is that if Farage wins or comes close, there may not be time for the careful constitutional debate that such a massive change would normally require. They're trying to get ahead of chaos.
But Farage hasn't won yet. Isn't this premature?
Not really. The concern isn't just about him winning outright. It's about what a strong Reform presence—even in opposition—does to the political temperature. And the math is brutal: under first-past-the-post, you can get a majority government on 34 percent of the vote. That's not a fringe scenario.
What's the Irish angle here? Why do they care more than, say, Scotland?
Because they have a mechanism. The Good Friday Agreement allows for a border poll—a referendum on unification—if it seems likely a majority in Northern Ireland would vote for it. Irish leaders fear Farage could accidentally trigger that by making the union so unpalatable that people vote to leave. Or worse, he could weaponize the £20 billion subvention and push them out.
Is there actual evidence Farage would do that?
No. But his unpredictability is the point. Murphy said it explicitly: "I'm not suggesting that he will but it's kind of the nature of their policies. It's Trump-like. It's unpredictable." That uncertainty itself is destabilizing.
What about the unionists? Don't they have a stake in keeping things together?
They do, and that's what makes this so delicate. Burrows is trying to argue that Northern Ireland is economically and strategically valuable to Britain. But he's also worried that Farage's English nationalism could backfire and push people toward Irish unification. He's caught between defending the union and fearing the very forces that might destroy it.
So the real risk is that Farage's nationalism pushes out the very nations he's trying to hold together?
Exactly. Drakeford put it perfectly: Wales might end up leaving not because the Welsh chose to go, but because the United Kingdom left them. That's the trap.