How a By-Election Could Reshape Labour’s EU St stance (10 words)

By VirentaNews Staff — May 18, 2026

Labour’s unresolved position on Brexit is reemerging as a central fault line within the party, driven by speculation of a leadership challenge and the upcoming by-election in Makerfield. With public opinion still divided and economic fallout from EU withdrawal persisting, Labour risks alienating both pro-Remain urban voters and pro-Leave working-class constituencies. The party’s inability to settle on a coherent EU strategy since the 2016 referendum continues to undermine its credibility as a government-in-waiting, leaving it vulnerable to Conservative attacks and internal dissent. As political momentum shifts toward a potential leadership contest, the debate over Brexit could determine not only who leads Labour but whether it can reunify and present a viable alternative to the current government.

Public Opinion and Electoral Data on Brexit

Recent polling by YouGov indicates that 53% of Britons now believe Brexit has negatively impacted the UK economy, while only 27% see it as beneficial—a shift from even five years ago when sentiment was more evenly split. Notably, a 2023 British Social Attitudes survey revealed that 42% of Labour’s 2019 voters supported Leave, complicating efforts to adopt a uniformly pro-EU platform. The Makerfield by-election, triggered by the resignation of long-serving Labour MP Yvonne Fovargue, is emblematic of this tension: the constituency voted 56.7% for Leave in 2016 but has returned Labour MPs for decades. Electoral calculus suggests that Labour must carefully balance symbolic gestures—such as advocating for closer trade ties or a revived customs union—without alienating voters who view any soft-Brexit stance as a betrayal of democratic will. These dynamics are further complicated by declining trust in political institutions, with only 31% of voters expressing confidence in Labour’s ability to handle Europe, according to the UK in a Changing Europe initiative.

Key Players and Internal Factions

Within Labour, the Brexit debate is epitomized by the contrasting positions of shadow cabinet figures and backbenchers. Keir Starmer, the current leader, has attempted to steer a middle course, officially ruling out rejoining the single market or customs union while calling for improved EU relations through non-binding cooperation agreements. However, figures like Wes Streeting and Bridget Phillipson have publicly suggested that a future Labour government might pursue closer alignment, particularly on youth mobility and scientific research programs. On the other side, left-wing MPs such as Richard Burgon and Zarah Sultana continue to defend Brexit as a tool for economic sovereignty, warning against ‘elite-driven’ attempts to re-engage with EU structures. Meanwhile, potential challengers like Dan Carden, a former Brexit critic and MP for Liverpool Walton, have reignited calls for a formal policy review, arguing that Labour must offer a bolder vision to reconnect with disillusioned voters. These divisions are no longer theoretical—they are shaping candidate selections, media messaging, and local campaign strategies in key marginal seats.

Trade-Offs in Labour’s Strategic Position

Labour faces a high-stakes balancing act: embracing closer EU ties could energize younger, urban, and professional voters who dominate in areas like London and Manchester, but risk deepening the perception that the party has abandoned its traditional working-class base in the Midlands and North. Conversely, maintaining ambiguity or leaning into Brexit sovereignty may consolidate support in former ‘Red Wall’ constituencies but deter swing voters in Remain-leaning suburbs crucial in any general election strategy. Economically, reversing parts of Brexit—such as rejoining Horizon Europe or the European Free Trade Association—could boost innovation and trade, but would require significant political capital and face resistance from both the public and Conservative opponents. Moreover, any move perceived as a ‘backdoor re-entry’ into the EU could fuel nationalist backlash and energize right-wing populists. The party must also consider the institutional cost of constant policy revision, which could further erode trust in its leadership and strategic coherence.

Why the Timing Favors a Reckoning

The issue has resurfaced now due to a confluence of political triggers: the Makerfield by-election has placed a Leave-voting Labour seat under scrutiny, while growing frustration over economic stagnation has revived debate over Brexit’s long-term impact. Simultaneously, senior MPs and donors are beginning to question Keir Starmer’s cautious leadership, especially after lackluster local election results in 2023 and 2024. With the next general election expected by January 2025, Labour’s window to clarify its platform is narrowing. European leaders, including European Council President Charles Michel, have also signaled openness to enhanced UK-EU collaboration, creating a diplomatic opening. These factors—electoral pressure, internal dissent, and shifting external conditions—are converging to make Brexit a live political issue once again, forcing Labour to confront a question it has long sought to defer.

Where We Go From Here

Over the next six to twelve months, Labour could follow one of three paths. In the first scenario, Starmer consolidates control and reaffirms the current ‘moderate’ stance, avoiding major policy shifts but risking grassroots disengagement. In the second, a leadership challenge succeeds, leading to a policy review that moves Labour toward symbolic re-engagement with the EU—such as applying for Horizon Europe associate status—without committing to rejoining core structures. In the third and most disruptive scenario, prolonged internal conflict results in a fractured campaign ahead of the general election, allowing the Conservatives to dominate the narrative on sovereignty and stability. Each path carries significant risk, but inaction may prove the most damaging of all.

Bottom line — Labour’s failure to resolve its Brexit identity threatens both its electoral prospects and its claim to national leadership in a deeply polarized post-Brexit landscape.

Source: BBC