This study examines how a far-right minor party can exert substantial political influence despite the institutional constraints of a first-past-the-post (FPTP) electoral system, focusing on the case of the UK Independence Party (UKIP). As a stable two...
This study examines how a far-right minor party can exert substantial political influence despite the institutional constraints of a first-past-the-post (FPTP) electoral system, focusing on the case of the UK Independence Party (UKIP). As a stable two-party system grounded in FPTP, the United Kingdom has long structurally limited the electoral viability of third parties. Yet in the mid-2010s, UKIP exerted significant influence over the strategic choices, policy direction, and internal dynamics of the Conservative Party by pre-empting identity-based issues such as immigration, refugees, and withdrawal from the European Union (EU). Although UKIP failed to secure sustained parliamentary representation, its role in driving Conservative rightward shifts, policy reversals, and internal fragmentation cannot be adequately explained by conventional institutionalist accounts.
This study argues that such dynamics cannot be understood through general theories of identity politics or populism alone. Instead, far-right influence under FPTP must be analysed through the interaction between institutional constraints and discursive strategies that mediate competition between mainstream and minor parties. The central argument is that when the “institutional void” produced by FPTP intersects with the structural constraints faced by a mainstream governing party, far-right actors can strategically politicise identity-based conflicts, thereby pressuring the mainstream right and reshaping the political balance.
Under FPTP, the Conservative Party confronts two interrelated constraints: first, it faces difficulty in articulating clear public positions on divisive and morally charged identity issues such as immigration, the EU, and border control; second, as a responsible governing party, it is structurally compelled to maintain policy ambiguity. Together, these constraints generate a “strategic vacuum” in which issues of identity, sovereignty, and security remain under-articulated within the institutional arena. UKIP exploited this vacuum by claiming ownership over these issues and mobilising segments of Conservative voters. While identity issues were politically costly for the Conservative Party to address directly, UKIP—unburdened by governing responsibilities—advanced radical and unambiguous positions, thereby securing issue ownership. As a result, UKIP exercised significant extra-parliamentary influence not through parliamentary entry, but through the redefinition of identity conflicts and the provision of symbolic and emotional recognition sought by parts of the Conservative electorate.
Methodologically, the study draws on twenty in-depth interviews conducted in the United Kingdom between 2024 and 2025 with supporters of major parties (Conservative, Labour, UKIP/Reform UK) and party-switchers, particularly individuals who moved from the Conservative Party to UKIP or Reform UK. It also analyses UKIP’s official documents, speeches, and campaign materials, alongside the Conservative Party’s responsive messaging. These qualitative materials are triangulated with major public opinion datasets, including Ipsos MORI, YouGov, and the British Election Study, to reconstruct the causal processes linking identity-based issue politicisation, emotional mobilisation, Conservative Party strategy, and UKIP’s extra-parliamentary impact.
The findings are fourfold. First, UKIP reframed immigration, sovereignty, and the EU not as economic or administrative issues, but as moral and cultural threats to “British identity,” thereby intensifying emotional mobilisation. Second, despite its limited electoral viability under FPTP, UKIP transformed institutional constraints into strategic assets by advancing clear and uncompromising messages unavailable to responsible governing parties. Third, UKIP’s populist narrative—structured around the opposition between “the pure people” and “the corrupt elite”—converted identity anxieties into moralised political grievances, deepening the crisis of representation. Interview evidence shows that support for far-right parties rests less on policy utility than on demands for social recognition and emotional affirmation. Fourth, the Conservative Party’s strategic ambiguity—shaped by internal divisions and electoral considerations—reinforced UKIP’s issue ownership and contributed to internal realignments culminating in Brexit.
This study makes three contributions. First, it challenges the institutionalist assumption that minor parties are necessarily disadvantaged under FPTP, demonstrating how institutional constraints can generate opportunities for far-right influence. Second, it extends issue ownership theory beyond policy competence to encompass competition over moral, emotional, and identity-based recognition. Third, it introduces the concept of an “emotional recognition structure,” theorising far-right mobilisation as a response to crises of democratic representation rather than as mere populist agitation.
The policy implications are clear. Approaches that treat identity-based grievances solely as external risks overlook the need for institutional channels capable of processing demands for emotional and symbolic recognition. Under FPTP, such institutional voids create structural incentives for far-right mobilisation. Mitigating these dynamics requires strengthening deliberative and communicative mechanisms that allow identity conflicts to be articulated within the political system, alongside policies addressing regional and class-based deprivation and improving transparent engagement on immigration and sovereignty.
In conclusion, the case of UKIP demonstrates that far-right influence is not a simple by-product of institutional failure, but a structurally reproduced outcome arising from the interaction between institutional voids and the politicisation of identity and emotion. By elucidating these dynamics, this study contributes to a deeper understanding of both the reconfiguration and the vulnerabilities of contemporary democratic representation.