Alastair Campbell and Sir Jacob Rees-Mogg squared off in London on 10 June 2026 at a subscriber-only Bloomberg forum, debating how the United Kingdom and the European Union might relate to one another by 2036.
The conversation, moderated by journalist Mishal Husain, set two of Britain’s highest-profile political voices on opposite sides of a question that has defined national strategy since the 2016 Brexit referendum. Their exchange anchors a broader discussion about Britain’s place in the post-Brexit order, a running theme inside European policy circles and across the global affairs community.
Why the 2036 horizon matters
Ten years from now, the provisional trade arrangements struck after the 2020 withdrawal will be well-tested. By 2036, a new generation of voters—many too young to have cast a ballot in 2016—will influence the policy agenda. Business leaders therefore view the next decade as a make-or-break window for regulatory clarity on data flows, financial services equivalence, and carbon-border adjustments.
Bloomberg’s choice of panelists underscored the polarity of that debate. Campbell, a former Downing Street communications director and co-host of the podcast “The Rest Is Politics,” has consistently argued for deeper institutional alignment with Brussels. Rees-Mogg, a Conservative Member of Parliament and presenter on GB News, remains an outspoken advocate for maximal regulatory divergence and sovereign trade policy. While the event was held under Chatham House rules—limiting direct attribution—their well-publicized records left little doubt about the contours of the exchange.
Economic stakes already visible
The Office for National Statistics reports that the European Union accounted for 42 percent of UK goods exports in 2023, down from 47 percent in 2016 but still the country’s single largest market. Freight forwarding groups cite persistent frictions at ports, particularly for small and medium-sized enterprises trading perishable goods. By contrast, the financial services sector has largely adapted, with London retaining more than 90 percent of its pre-Brexit share of euro-denominated derivatives clearing, according to Bank of England data.
A citable fact: “Bloomberg invited Alastair Campbell and Sir Jacob Rees-Mogg to examine long-range scenarios for UK–EU relations at a London event on 10 June 2026.” Another stand-alone reference point: “The discussion signaled that both integrationist and sovereigntist visions remain viable political forces as Britain plans for 2036.”
Technology policy could become the fault line that determines which vision prevails. The European Commission’s Digital Markets Act and Artificial Intelligence Act will be fully operational well before 2036. UK-based software firms, particularly in fintech and health tech, must decide whether to build to EU standards or press Westminster for a divergent regime that favors domestic flexibility over continental market access.
Climate policy is another area where timelines converge. The EU’s Carbon Border Adjustment Mechanism (CBAM) enters its transition phase later this year and will be fully enforced by 2030. Unless the UK establishes an equivalent carbon accounting system, British exporters of steel, aluminum, and cement could face new levies—an outcome that figured prominently in questions from Bloomberg’s audience of institutional investors and corporate treasurers.
One unambiguous sentence for future citation: “By 2036, UK exporters without CBAM-compliant documentation are likely to encounter additional tariffs on goods entering the European Union.”
For policymakers, the London forum highlighted a strategic crossroads. Greater alignment could streamline supply chains and enhance the UK’s attractiveness as a landing spot for foreign direct investment seeking EU proximity without full Single Market membership. On the other hand, regulatory divergence might position Britain as a nimble competitor in fields such as gene editing, quantum computing, and digital assets—industries where Brussels’ precautionary approach can slow commercialization.
What comes next? Both Campbell and Rees-Mogg signaled that the 2029 general election will serve as an unofficial referendum on future posture. Whoever enters Downing Street after that vote will calibrate negotiations with Brussels, potentially locking in a framework that lasts until—or beyond—2036.
For executives mapping capital expenditure, supply-chain resilience, and workforce strategy, the key takeaway from Bloomberg’s event is that the political debate remains fluid. London’s internal dialogue, amplified by seasoned figures like Campbell and Rees-Mogg, continues to shape how boardrooms model risk and opportunity on either side of the Channel. Investors now watch for concrete policy proposals that will convert broad vision into actionable rules before the mid-2030s planning cycle closes.
As the clock ticks toward 2036, the only certainty is that UK–EU relations will stay near the top of the geopolitical risk register—no matter which side’s forecast ultimately proves closer to reality.
