The Brexit debate isn’t just a political argument anymore—it’s become a central theme in the UK’s economic narrative. And this week, Chancellor Rachel Reeves made it crystal clear: the 2020 Brexit deal has done long-term damage to the British economy.
She brought this message straight to the top, voicing it at a high-level International Monetary Fund (IMF) meeting with the world’s most powerful economic decision-makers.
So what does this all mean for you, your wallet, and the UK’s financial future? Let’s break it down.
Damage
Standing before global finance ministers and central bankers, Reeves pulled no punches. She referenced data from the Office for Budget Responsibility (OBR), which estimates a 4% long-term economic hit compared to a scenario where the UK remained in the EU. That’s a significant chunk of productivity loss—roughly equating to billions of pounds not flowing into the economy.
And Reeves didn’t just drop that fact and move on. She made it clear the government acknowledges the fallout from the Brexit deal negotiated in 2020 under Boris Johnson’s Conservative government. According to her, this economic drag is one of the main reasons the UK now faces a continued productivity slump and, potentially, more tax hikes.
Shift
This marks a serious shift in tone from Labour. Until recently, the party tiptoed around Brexit criticism, likely to avoid reigniting old divisions. But following Labour’s recent conference, ministers have been far more open about the economic pain points caused by Brexit. Reeves’ comments reflect this pivot. Raising Brexit issues at a global policy roundtable that includes the G7, China, India, and the European Central Bank shows that this isn’t just domestic rhetoric—it’s a core issue in Britain’s economic diplomacy.
Trade
So what’s actually gone wrong since Brexit? According to economists, one major issue has been a sharp drop in investment. Businesses were wary after the referendum, unsure of the rules of the game. Trade in goods has also underperformed, thanks in part to new checks and barriers that didn’t exist before.
But it’s not all doom and gloom. The UK has seen some success in services trade and gained the theoretical freedom to strike its own deals worldwide. Still, critics argue that the costs far outweigh the benefits—at least so far.
Reset
To address these issues, Labour is now pushing for a “reset” in UK-EU relations. This includes potentially removing post-Brexit checks on food and farm products, and allowing British firms to compete for contracts within the EU’s booming defence sector. European ministers, for their part, have signaled they’re open to a more ambitious partnership.
In the short term, this could ease some of the pressures businesses face. Long term? It might help claw back some of that lost 4% in productivity—but it won’t be immediate, and it won’t be easy.
Budget
This renewed focus on Brexit damage isn’t just a political talking point—it’s also a prelude to the next Budget on November 26. The chancellor has already warned that new economic measures, likely including tax rises, may be needed to repair public finances weakened by falling productivity.
Just last year, Reeves raised taxes by £40bn a year, targeting employers with higher payroll taxes. She claimed at the time that it was a one-off. But with the economy still under strain, another round of tax hikes might be on the table. The OBR is expected to offer a detailed explanation of the productivity downgrade next month, and Brexit will almost certainly feature in that assessment.
Here’s a look at what’s at stake:
| Economic Factor | Impact Since Brexit |
|---|---|
| Long-term Productivity | -4% (OBR Estimate) |
| Business Investment | Decreased |
| Goods Trade Performance | Underperformed |
| Services Trade | Relatively Robust |
| Tax Revenue Needs | £40bn+ annually |
Divide
While Labour is focusing on repairing the post-Brexit fallout, the Conservatives are taking a sharply different approach. At their conference, they promised £47bn in public spending cuts—targeting welfare, foreign aid, and the civil service—if they return to power.
This sets up a stark contrast ahead of the next election. Labour is highlighting Brexit’s long-term costs and investing in rebuilding trade ties, while the Tories aim to slash spending and double down on smaller government.
Voters will have to decide which path offers the more credible plan for repairing the UK’s struggling economy.
The damage from Brexit may not be reversible, but how the UK responds now could shape its economic future for decades. From tax policy to international trade deals, the consequences of that 2020 agreement are still unfolding—and they’re increasingly impossible to ignore.
FAQs
What did Rachel Reeves say about Brexit?
She said the 2020 Brexit deal caused long-term economic damage.
How much has Brexit hit UK productivity?
The OBR estimates a 4% long-term hit to productivity.
Is Labour changing its stance on Brexit?
Yes, Labour is now openly acknowledging its economic downsides.
Will there be more tax rises?
Possibly, if the Budget addresses lower productivity.
What’s in the Brexit ‘reset’?
It may include easing trade checks and boosting EU cooperation.
