Skip to content
Friday, October 9, 2026
Fortune Collective

An Caution to Keir Starmer drawn from His Personal History: If You're Not Bold regarding Brexit & the EU, His Labour Rivals Will Be.

Seven years ago, a mere a short phrase to ignite a Labour conference and to show the party was becoming disillusioned with its then leader. Although not precisely stirring rhetoric, the words met with rapturous applause as most of the hall stood for an impromptu ovation.

As the commotion died down, the then-Brexit spokesman, remained at the lectern, blinking in surprise. He was unaccustomed to his addresses producing such a reaction. All he had said was: "We are not excluding staying in the EU". But context is everything.

During that darkly divisive time in 2018, straying from his agreed text like this was inevitably viewed as issuing a challenge to the party leader, who sought to prioritize Brexit voters in working-class seats over the pro-European instincts of his party. With that single address, this seemingly cautious shadow Brexit secretary underwent a transformation – if only for a while – into a political gambler who championed the party's base against a leader he later succeeded.

The Shift of Stance and Closed Issues

Since then, much has happened, especially for Starmer himself. One of his first acts upon assuming leadership from Corbyn in 2020 was declaring the EU question was resolved by the 2019 general election. During the most recent campaign, he consistently stressed unbreakable pledge promises that ruled out re-entry into the European Union or its core structures.

Similar to Corbyn, the PM's approach has been to pursue pro-Leave voters in target constituencies, even if survey data suggests a significant number have passed away or shifted opinion.

A Lid That Rattles on Europe

However, the tables have turned and the prime minister’s turn to face the pressures of being a party leader. And, if Europe is no longer the boiling pot of British politics, the cap that has been kept firmly shut for five years is beginning to rattle again.

The Prime Minister and Chancellor have intensified the rhetoric regarding the damage that leaving the EU has inflicted on the UK’s economy. This serves as an effective tool to criticize Nigel Farage, who now rarely mentions his flagship policy was his primary goal and remains his sole political accomplishment.

Nevertheless, the scale of the damage, reportedly has resulted in a national economy that is significantly diminished compared to EU membership, towers over the micro-mitigation so far offered by the government. The PM's much-touted relationship reset agreed with Brussels in 2024 offers economic benefits measured in fractions of a percent.

Cabinet Divergence and Bolder Ideas

Rachel Reeves is among those trying to overcome long-standing interior ministry opposition to an expansive version of a growth-enabling program for young people allowing youths can travel between Britain and Europe to study or work.

David Lammy has pondered publicly about the “self-evident” benefits of joining an EU customs pact, while a dozen Labour MPs, such as the head of the powerful finance committee, recently supported a Liberal Democrat motion on customs union membership.

While Nick Thomas-Symonds, who oversees UK-EU relations, now present at every cabinet meeting, maintains the firm boundaries remain unchanged, there exist avenues these could be bypassed. A proposal would be to announce the start of negotiations now on a much bolder deal, to be featured in the following election platform, to be enacted only after Labour won a fresh mandate.

Starmer's Fundamental Doubts

However, Starmer has most recently pouring cold water on the idea cautioning that rejoining an EU customs arrangement would “unravel” the commercial agreements with America, which he views as signature achievements of his premiership.

It is understood that the PM’s scepticism run even deeper, and is rooted in three further factors.

  1. Firstly, he thinks a customs pact has been made significantly more difficult because his ministers actively diverging from EU regulations across a range of policy areas, including the environment.
  2. Second, the exorbitant price demanded from Britain to join the EU’s new defence fund and the subsequent collapse in talks has convinced British officials that former EU partners have little interest in cutting special deals with Britain and are more focused on proving that leaving the EU was a mistake.
  3. Lastly, America's latest security doctrine, praised by the Kremlin, is seen by key advisors in Downing Street as a reason for the UK to maintain distance from Europe.

A Bizarre Strategy & Geopolitical Calculations

This bizarre and terrifying American strategy paper claims Europe is threatened by cultural extinction because of Muslim migration. It includes only one reference of the UK, placed beside a proposal that the US government will intervene in British politics to encourage the rise of nationalist movements.

However, instead of deciding that this makes the US an unreliable partner, the government reportedly fear that deeper EU integration could upset the global balance by endangering fragile US military support for Ukraine, Nato and much more besides.

Leadership Speculation and The Echo of 2018

All of which brings us back to 2018. The PM has consistently stated his speech was not a pitch for the leadership but merely an attempt to preserve the “option” of staying in the EU being on the ballot paper. In fact, in those days, Starmer still favoured a “bespoke customs union deal” of the kind he currently seems to reject.

Observers within the Prime Minister's office note that Wes Streeting, widely considered would be a candidate for the leadership, is among a clutch of senior ministers signaling they desire greater ambition regarding the EU.

Aides to the Deputy Prime Minister, another probable runner in a contest to replace Starmer, insist she won’t discuss her stance on a customs union because it would only “escalate unhelpful speculation”.

The Clear Risk & A Wise Reminder

The risk is clear. Should the PM reject significant moves towards EU alignment, he allows rivals to claim the territory where the overwhelming majority of the party's supporters are to be found.

It would be wise of him to recall the impact just a few words had for him in 2018. Potential pathways for a major proposal on EU relations that the prime minister should not “rule out”; he should explore them himself, rather than letting rivals adopt them as their own.

HS
Written by

Hannah Sims

Elara Vance is a business strategist with over 15 years of experience advising startups and Fortune 500 companies on growth and innovation.

Fortune Collective

Type to search articles.