Soaring migration to blame for Brexit voters deserting Tories and embracing Reform UK

Brexit voters are rapidly abandoning the Conservative Party for Reform UK, driven by the government's perceived failure to control immigration, according to Britain's most respected polling expert, Sir John Curtice. This significant political realignment signals deep voter disillusionment just months ahead of an anticipated General Election (UK). The exodus stems directly from persistently high Net Migration figures through 2025 and into 2026, which many Leave Voters view as a betrayal of core Brexit promises to "take back control" of borders. Despite Prime Minister Rishi Sunak's efforts and the passing of the Illegal Migration Act 2023, Downing Street has struggled to curb the numbers, allowing Reform UK to effectively position itself as the authentic voice for reduced immigration among a crucial segment of the electorate. This shift places the Conservative Party in an increasingly precarious position, particularly in electorally sensitive areas like the Red Wall constituencies. As the UK heads towards a likely late 2026 or early 2027 General Election, their inability to address this fundamental concern threatens to splinter their base and could dramatically reshape the future of British politics.