disruption of the British party system. A guide to the next general election (en Inglés) - Richard Rose

Britain’s 2024 general election shattered the long-standing assumption that the country operates under a stable two-party system. Six parties with distinct appeals -Labour, Conservatives, Reform, Liberal Democrats, Greens, and the Nationalists - now compete for votes, parliamentary seats, and influence over government formation. The election produced historic contrasts: Labour secured a landslide majority with the lowest vote share ever recorded for a winning party, while the Conservatives suffered their worst result in history.

Since 2024, Labour’s polling decline has not translated into a Conservative recovery. Instead, support is drifting toward so-called “third” parties such as Reform and the Greens. This book shows how voters’ growing detachment from the two traditional governing parties is reshaping political behaviour, placing unprecedented pressure on party leaders, and enabling smaller parties collectively to attract the largest share of support.

Combining historical analysis of the UK party system with contemporary MRP polling, Rose sets out a range of scenarios for what happens next. From minority government and novel coalitions to a second election that could further destabilise British politics. In doing so, the book serves as both an accessible guide for politically engaged readers and a valuable resource for students and scholars, equipping them with the analytical tools to interpret polling data, understand party system change, and critically assess competing electoral outcomes.

Together, these trends raise the question of whether the next election will yield another majority government, or whether Britain is moving towards a new era of minority or coalition politics. They also force us to confront the rise of new insurgent parties: are they merely disruptive forces, or are they fundamentally reshaping Britain’s political map - and, in doing so, altering the very identity of the United Kingdom?