Brexit at 10

Is Britain still economically flexible — or increasingly boxed in?

By Peter Wilding,

Published on Jun 15, 2026   —   5 min read

brexittaxEconomic PowerCulture Power
Photo by Kate Russell / Unsplash

Summary

Britain gained the freedom to set its own fiscal course after Brexit, but a decade later higher debt, larger deficits and weaker fiscal health leave it trailing much of Europe.

MATCH OF THE DAY: FISCAL FREEDOM — EU 3, Britain 0

Referee: Heritage Foundation’s Index of Economic Freedom

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Brexit promised control: control of money, control of taxes, control of the rules. “Brexit will make Britain fiscally better off” said Jacob Rees-Mogg. The Heritage Foundation’s Index of Economic Freedom, tests fiscal freedom through three components: Tax Burden, Government Spending and Fiscal Health. Ten years on, the visible result is awkward. In today's match, the UK falls from 56 in 2012 to 7.5 by 2026 while the EU stays above 71 and Germany climbs above 86. Britain's fiscal performance looks like a relegation fight.

SO WHAT'S THE PROBLEM?

This is a pattern. Britain goes from mid-table respectability in 2012 to near-bottom collapse by 2025–26, dropping from 56 to 2 and then only recovering to 7.5. Over the same stretch, the EU line stays high and Germany pulls clear, reaching 86.25 by 2026. Heritage’s latest UK profile shows why the decline feels structural rather than cosmetic: tax burden is 34.4% of GDP, three-year government spending is 44.3% of GDP, the average budget balance is -5.5%, and public debt is 101.2% of GDP. The scoreboard says Britain won control, then lost the match.

Why?

3 REASONS why Britain lost the fiscal freedom match to the EU

1) PLAN — control was a slogan, not a solution

The Brexit promise was clear enough. The government said Britain now had control over “all aspects of our fiscal policy” and more freedom over “tax concessions” in free zones in the official Benefits of Brexit paper. But there was no serious post-Brexit route-map for lower debt, smaller deficits or a lighter state footprint. Meanwhile the EU side of the match never depended on a sovereignty fairy tale; Germany, for example, kept a far stronger fiscal position, with public debt at 63.5% of GDP and a three-year budget balance of -2.4%. The promise had a microphone. The mechanism never got off the bench.

Plan score: UK 3/10, EU 7/10 — good slogan, poor shape.

2) POLICY — Britain used freedom to get more tax-and-spend

Here the irony bites. Heritage’s own Brexit-side commentary says Britain made the right choice on trade but the wrong one on tax and spending, concluding that under Boris Johnson the UK had become a “tax-and-spend nation”. The latest UK country profile says much the same in drier language: the state has “expanded dramatically in scope”. That matters because Heritage’s fiscal test punishes exactly this combination: higher spending, continuing deficits and heavy debt in the 2026 methodology. Brexit may have widened Britain’s room for manoeuvre, but policy chose expansion over restraint. Freedom was won in theory and spent in practice.

Policy score: UK 2/10, EU 7/10 — more autonomy, worse choices.

3) PERFORMANCE — Europe institutionalised discipline better

The strongest comparison is not France or Italy, both of which are hardly poster children for small-state virtue. It is Germany. In Heritage’s latest tables, Germany’s Fiscal Health score is 83.1 against Britain’s 32.4, even though Germany’s tax burden score is not materially kinder than Britain’s. That is the crucial point. The gap is about whether a country institutionalises discipline better than its rival. The EU average recovers and stabilises while Britain falls through the trapdoor. Europe did not need a Brexit-style freedom sermon. It simply kept more fiscal shape.

Performance score: UK 3/10, EU 8/10 — the rivals kept their formation.

FINAL WHISTLE — what this score really means

Britain’s problem on fiscal freedom is lack of fiscal discipline. Brexit delivered the right to set different rules, but not the institutions or political choices needed to turn that freedom into a stronger fiscal position. That is why the winner won. Europe, and above all Germany, did not have to sound revolutionary; it merely had to preserve more budgetary credibility and less fiscal drift.

The Brexit settlement ended with Britain still carrying high debt, weak fiscal health and the political hangover of promises that sounded more precise than the governing machinery behind them in the UK 2026 Heritage profile. If nothing changes, Britain stays in the same post-Brexit loop: more room to choose, less capacity to choose well.

The free brief gives you the match result. The bigger question is whether this is just one bad afternoon — or Britain’s place in the whole league.

SEE WHERE BRITAIN REALLY STANDS

The Power Brief gives you the match. The Situation Report gives you the season — the wider league table, the future line and the route back from this fiscal slump.

Inside the SitRep:

  • the full Cultural League ranking
  • the 2030 line for Britain, Germany, France, Italy and the EU
  • the deeper post-Brexit comparison across state capacity and governance
  • the leaders and models that escaped the trap

If you want to stop guessing and start seeing where Britain is actually heading, this is the guide that does it.

SIGN UP FOR YOUR WEEKLY SITUATION REPORT

The Power Brief gives you the match. The Situation Report gives you the season — the full table, the future trend, and the leaders who found a way back.

Inside the SitRep:

  • Weekly wrap-ups that dig deeper then the Power Brief's
  • the 2030 forecasts
  • the leaders who used Smart Power to escape the same trap
  • and more!

If you want to stop guessing and start seeing where Britain is actually heading, this is the guide that does it.

Sign up for the SitRep
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