{"id":2196,"date":"2026-04-29T10:40:11","date_gmt":"2026-04-29T09:40:11","guid":{"rendered":"https:\/\/blogs.cardiff.ac.uk\/thinking-wales\/?p=2196"},"modified":"2026-04-29T10:40:11","modified_gmt":"2026-04-29T09:40:11","slug":"issues-accountability-and-labours-declining-support-in-wales","status":"publish","type":"post","link":"https:\/\/blogs.cardiff.ac.uk\/thinking-wales\/issues-accountability-and-labours-declining-support-in-wales\/","title":{"rendered":"Issues, Accountability, and Labour’s Declining Support in Wales"},"content":{"rendered":"

This is a guest post from Dr James Griffiths at University of Manchester. Follow him on Bluesky here: @jamesdgriffiths.bsky.social<\/strong><\/p>\n

Polling day is fast approaching, and the 2026 Senedd election looks set to be historic. If we’re honest, previous Welsh elections have rarely been of interest to those outside our borders, and for good reason. To paraphrase a football parable, they are pretty simple: a bunch of politicians contest the campaign and at the end, Welsh Labour always win. However, the polls suggest that things are going to change (Figure 1), as Labour now finds itself languishing behind Plaid Cymru and Reform UK. <\/span><\/p>\n

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Polling averages in Wales<\/figcaption><\/figure><\/figure>\n

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So where has their support gone? Between 2021 and January 2026, Labour shed over half their (constituency) voters (Figure 2). Around forty percent have moved to Plaid Cymru, with a further sixteen percent backing the Greens. Relatively few Labour voters have gone to Reform UK, whose support has instead mostly come from the Conservatives, who find themselves facing electoral oblivion only five years on from their best-ever Senedd return.\u00a0<\/span><\/p>\n

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Vote switching between 2021 constituency ballot and January 2026 YouGov\/ITV poll<\/figcaption><\/figure><\/figure>\n

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The direction of this switching makes sense when we consider that Welsh voters divide broadly into two blocs (Figure 3): a Welsh\/left\/liberal bloc (Labour, Plaid, Liberal Democrats, Greens) and a British\/right\/conservative bloc (Conservatives and Reform UK). Those in the left-bloc are more supportive of income redistribution, are more moderate on immigration, and more supportive of Welsh political autonomy than people in the right-bloc. The supporters of the parties within each bloc even converge on specific policies like transport investment, with people in the right-bloc more likely to favour investment in road travel than those in the left-bloc (bar the Liberal Democrats).\u00a0<\/span><\/p>\n

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Political attitudes of the supporters of the major parties in Wales (Unfortunately, we lack the variable to conduct this analysis with Senedd vote intention.)<\/figcaption><\/figure><\/figure>\n

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While Labour still has time before polling day, convincing these voters to return will be incredibly tricky given the deep frustration that people feel towards both the UK and Welsh governments (Figure 4). In 2024, voters parked their grievances with Cardiff long enough to oust the Conservatives from Westminster, and Labour benefitted by winning nearly all Welsh seats. Two years on, with no unpopular Conservative government to serve as a lightning rod, Welsh Labour’s own record is now squarely under scrutiny, and voters don’t like what they see.<\/span><\/p>\n

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Evaluations of the performance of the UK Government and Welsh Government<\/figcaption><\/figure><\/figure>\n

When the April YouGov\/ITV poll asked those who rated the Welsh Government poorly to explain why, the frustrations were familiar: the NHS, the economy and cost of living, and transport (Figure 5). The two blocs differed on emphasis (right-bloc supporters were more likely to say NHS, 20mph, immigration, and wasteful spending, and the left-bloc were more likely to say poor leadership, a perceived neglect of north Wales, and Wales being shortchanged by Westminster), but the general trends were similar across both. Crucially, the issues where people are most critical of Labour’s record are also the issues they say matter most heading into this election (Figure 6).<\/span><\/p>\n

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Themes cited by people supporting parties in the Welsh\/left\/liberal and British\/right\/conservative blocs in Wales (Open-text data coded using Claude, and then verified by manual coding.)<\/figcaption><\/figure><\/figure>\n

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Most important issues in Wales by party bloc<\/figcaption><\/figure><\/figure>\n

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Incumbent parties almost always shed support over time, but Labour had managed to defy that pattern for years. In recent years, they have been able to use the pandemic and the Conservatives in Westminster to (sometimes reasonably) deflect criticism of their record in office. Those shields are now gone, and Labour faces this election with dissatisfaction high, and their support fragmenting to other viable Welsh\/left\/liberal parties. With no party likely to win an outright majority under the new voting system, this bloc structure will also be important for understanding any coalition or confidence-and-supply arrangements that emerge. Regardless of how these discussions play out, Wales seems like it is entering uncharted territory, with Labour\u2019s century of dominance under serious threat.\u00a0<\/span><\/p>\n



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