BREXIT / TRADE / INDUSTRIAL POLICY
WHATEVER HAPPENED TO BRITAIN’S FREEPORTS?
Britain was promised jobs, investment, trade, innovation and regeneration. Five years later, the Freeports are still here. The harder question is whether the economic transformation ever arrived.
There was a moment when it was difficult to talk about Britain’s post-Brexit economic future without hearing about Freeports.
They were going to be one of the great symbols of a country newly free to shape its own economic future: places where trade moved faster, investment arrived from around the world, new industries took root and communities left behind by previous economic change were regenerated.
In his March 2021 Budget, Rishi Sunak announced eight English Freeports and described the policy as a way to bring investment, trade and, most importantly, jobs.
East Midlands Airport. Felixstowe and Harwich. Humber. Liverpool City Region. Plymouth and South Devon. Solent. Thames. Teesside.
Scotland later established two Green Freeports and Wales another two Freeports, taking the programme to twelve locations across Great Britain.
But the important part was never really the number of Freeports.
It was what they were supposed to do.
Freeports were presented as far more than a technical customs policy.
They were sold as engines of economic transformation.Jobs. Investment. Trade. Innovation. Regeneration. Growth. The policy was presented as a mechanism capable of delivering all six.
The Promise Was Bigger Than the Policy
The timing mattered.
Britain had formally left the European Union. The government needed visible examples of the economic freedoms Brexit was supposed to have created.
Freeports were almost perfectly designed for the political moment.
They sounded international. They sounded entrepreneurial. They sounded like ships, containers, factories and exports rather than regulations, negotiations and customs forms.
They also fitted neatly into another Conservative promise: Levelling Up.
Places shaped by deindustrialisation would not simply receive another regeneration grant. They would become hubs of global trade and advanced industry.
That is important to remember now, because judging Freeports only by whether a warehouse has been built or an investor has arrived quietly lowers the test.
The original promise was considerably larger.
This was supposed to change regional economies.
A Freeport Isn’t Really Just a Port
The name is misleading.
A modern British Freeport is not simply a fenced-off dock where goods arrive without tariffs.
It is a large geographical economic area, potentially extending up to 45 kilometres, within which particular tax sites, customs sites and development areas receive special treatment.
Businesses operating within qualifying tax sites can access incentives including enhanced capital allowances, enhanced structures and buildings allowances and employer National Insurance relief. In England, qualifying transactions can also receive Stamp Duty Land Tax relief.
Approved customs sites can allow businesses to suspend customs duties while goods remain within the procedure, with duties becoming payable when relevant goods enter the domestic market.
But customs are only one part of the structure.
The programme also involves public infrastructure, regeneration funding, land development, planning, investment promotion and long-term local tax retention.
Each Freeport was able to access up to £25 million of government seed capital to help unlock development. Across the programme, public money has supported roads, utilities, industrial land, port infrastructure and the remediation of difficult brownfield sites.
Then comes one of the most important mechanisms: business rates.
Growth in business rates generated within designated Freeport tax sites can be retained locally for 25 years and reinvested in economic development.
So strip away the branding and the model starts looking surprisingly familiar.
Government chooses places, reduces some of the cost of investing there, prepares infrastructure and attempts to pull private capital behind it.
That is not simply free trade.
It is industrial policy.
So What Actually Happened?
The easiest version of this story would be to say that Freeports were announced, Brexit moved on and nothing happened.
That would also be wrong.
All twelve Freeports are operational. Tax and customs sites have been designated. Public infrastructure has been funded. Industrial land has been prepared. Companies have committed capital. Some factories, warehouses and other facilities have been completed.
The government’s 2025 programme report said Freeports had attracted approximately £6.4 billion of private investment, with 89 per cent classified as foreign direct investment.
Around 2,671 hectares of land had been rehabilitated. More than £157 million had been disbursed across seed-capital projects, while approximately £1 billion of private investment was reported as having been unlocked for site preparation.
Individual Freeports can point to substantial projects.
Investment reported as secured by 2026, with major activity around ports, offshore energy, manufacturing and industrial development.
Private investment reported during its first two years, built around an already powerful industrial and logistics corridor including London Gateway, Tilbury and Dagenham.
Investment reported as delivered on tax sites by its interim review, with a considerably larger future investment and employment pipeline.
Private investment reported as committed directly to development sites, alongside further international investment into the wider region.
Investment reported as committed by the end of 2024/25, including industrial and logistics developments at several Freeport sites.
Public and private investment has supported roads, industrial land, port infrastructure, defence production and marine technology.
These figures use different reporting periods and definitions. They demonstrate economic activity around Freeport sites; they do not by themselves establish the net economic effect caused by Freeport status.
Some of It Is Real
There are physical developments behind some of those numbers.
Freeport East includes The Range’s enormous distribution facility at Gateway 14. Liverpool has developments including Viking Park and xDock 549. Plymouth has used Freeport funding alongside other public investment to unlock industrial land and infrastructure. Humber has attracted major interest connected to energy and manufacturing.
Babcock’s Jackal programme in Plymouth has created jobs. Companies are occupying sites. Construction has happened. Roads have been built. Land has been prepared.
So if the test is simply:
But that was never the promise.
The promise was not that government could spend money, designate some land and persuade individual businesses to locate inside it.
The promise was economic transformation.
And that requires a completely different test.
“Investment attracted” is the beginning of the economic question. It is not the end of it.
An investment can be real, substantial and beneficial to a Freeport while still producing a much smaller net benefit to the national economy.
Would It Have Happened Anyway?
This is the question underneath almost every impressive Freeport statistic.
Imagine an overseas manufacturer considering Britain, Germany and the Netherlands.
A Freeport incentive changes the calculation and the company chooses Humber.
That is potentially a genuine national gain.
Now imagine a British company planning a new facility somewhere in England. It chooses a Freeport tax site rather than a location ten miles outside the boundary because the incentives are better.
The Freeport can still record the investment.
The local authority can still celebrate the jobs.
The regional economy may genuinely benefit.
But from Britain’s perspective, much of the activity may simply have moved.
Investment chooses Britain because the Freeport changes an international location decision.
NATIONAL GAINInvestment moves within Britain because one location receives more favourable treatment.
REGIONAL GAIN / NATIONAL QUESTIONBoth can appear in a Freeport announcement as:
“£500 million of investment secured.”
Economically, they are not remotely the same thing.
JOBS
A company relocates an operation into the designated area.
NET JOBS
The employment already existed elsewhere in the national economy.
Simplified example. The point is not that every Freeport job is displaced, but that local job growth and net national job growth are different measurements.
When Is a Job Actually a Job?
Employment figures create the same problem.
Government-commissioned modelling has projected that the eight English Freeports could eventually generate around 60,000 net additional direct jobs and approximately 42,000 further jobs through supply chains.
Those numbers matter.
But they are modelled long-term economic impacts.
They are not 102,000 people currently working in jobs created by Freeports.
Political communication routinely places very different categories of employment beside one another. A job can be described as created, safeguarded, committed, expected, forecast or modelled.
Those words are not interchangeable.
A person is actually employed in a new role.
Employment is expected to remain because an investment or intervention protects it.
A company has attached future employment to an investment commitment.
Employment sits inside a proposed or developing investment pipeline.
Employment is projected from assumptions about future development.
Employment is estimated against a counterfactual scenario over a future period.
Investment Can Arrive Before the Jobs Do
Solent Freeport’s own interim review provides a useful example of why investment figures and employment outcomes need to be separated.
By its 2026 review, almost £640 million of investment had been delivered on its tax sites.
That is significant.
But the review also found that investment delivered during the programme’s early years had generally been concentrated in relatively low job-density projects.
Many of the larger employment, skills and innovation benefits remained within the future pipeline.
That creates another apparently contradictory situation.
A government can truthfully say that a Freeport has attracted hundreds of millions of pounds of investment.
Someone living nearby can truthfully ask:
Where are all the jobs?
Both can be right.
Investment Is Only Half the Ledger
There is another reason the private-investment headline cannot tell us whether the programme has succeeded.
Private capital did not arrive in a vacuum.
The programme includes hundreds of millions of pounds of central-government funding, infrastructure investment, tax advantages and long-term business-rate retention.
Roads are built. Utilities are installed. Brownfield land is remediated. Development sites are prepared. Tax treatment is improved. Local institutions promote the sites to investors.
None of that automatically makes the policy poor value.
Governments invest in infrastructure precisely because private capital frequently will not absorb the entire cost of creating economically useful places.
But if public intervention forms part of the mechanism, then it must also form part of the calculation.
- Seed capital
- Infrastructure
- Land remediation
- Tax relief
- Business-rate retention
- Planning support
- Investment promotion
- Additional investment
- Additional jobs
- Higher wages
- Productivity
- Exports
- Innovation
- Regional spillovers
Westminster Knows This Is the Question
None of these objections has been invented after the event.
The government’s own monitoring and evaluation framework recognises that simply counting investment and jobs inside Freeport boundaries is not enough.
It is designed to examine employment, skills, wages, investment, trade, innovation, productivity, regeneration and wider economic effects.
Crucially, it also needs to account for concepts such as deadweight and displacement.
In plain English:
Only after those questions are answered can the £6.4 billion headline be converted into something much more useful:
an estimate of what Britain actually gained.
Freeports have attracted investment.
They have produced physical development.
They have created some jobs.
But none of those statements, on its own, answers the question Britain was originally promised Freeports would answer.If this was the great Brexit opportunity, why does the policy look increasingly like something Britain was doing long before Brexit?
Britain Had Freeports Before Brexit
One of the strangest things about the post-Brexit Freeport story is that Britain had already tried the basic idea.
The first modern UK Freeports were introduced under Margaret Thatcher’s government in 1984.
Locations including Liverpool, Southampton, Birmingham, Belfast and Prestwick operated under Freeport arrangements at different times. The final five designations expired in 2012.
Britain was, of course, inside the European Economic Community and later the European Union during that period.
EU membership did not prevent Britain from having Freeports.
In fact, when the Thatcher government was questioned in Parliament in 1986 about whether Freeports elsewhere in the European Community enjoyed customs-duty advantages unavailable in Britain, the government said the customs duty reliefs available elsewhere were also available here.
And free zones continue to exist within the European Union today.
Brexit therefore did not invent the Freeport.
What Brexit changed was Britain’s ability to construct its own particular combination of domestic tax incentives, subsidy arrangements and regulatory structures around them, subject to the UK’s continuing international obligations.
That is a much narrower claim than the political mythology surrounding their return.
Thatcher government introduces the first modern UK Freeport experiment.
The remaining UK Freeport designations are allowed to lapse.
The referendum creates a new political context for the old idea.
Government develops a new post-Brexit Freeports programme.
English Freeports become a flagship Budget and Levelling Up policy.
The tax-relief window is extended from five years to ten.
Freeports increasingly sit inside Britain’s broader industrial-strategy architecture.
Britain Has Asked This Question Before
The more useful historical comparison may not even be the old customs-focused Freeports.
It may be Britain’s Enterprise Zones.
They used geographically targeted incentives to encourage investment and employment in particular places — much closer to the broader economic logic of today’s Freeports.
And their history contains a warning.
Earlier Enterprise Zone evaluations found real economic activity inside designated areas, but considerably smaller gains once deadweight and displacement were considered.
Later Enterprise Zones launched under George Osborne encountered the same problem: impressive employment ambitions followed by evidence that a significant share of activity involved businesses relocating rather than entirely new national economic activity.
There was another effect too.
Some historical research suggested that part of the value created by geographically concentrated tax incentives could ultimately be captured through higher land and property values.
Which introduces another question: who owns the appreciating asset?
The original programme was evaluated partly by asking how much economic activity occurred because of Freeport designation and whether disadvantages were being created elsewhere.
The current evaluation again needs to distinguish additional economic activity from deadweight and displacement.
You Can’t Manufacture Another Shenzhen
Special Economic Zones exist across the world, and some have been spectacularly successful.
Shenzhen is the example everybody reaches for. Dubai’s Jebel Ali provides another model. Export and industrial zones have played important roles in economies across Asia and elsewhere.
But international evidence also shows why simply drawing a line around some land and reducing taxes does not guarantee transformation.
Successful zones tend to depend on much less glamorous ingredients.
That creates a problem of causality.
Thames already contained London Gateway, Tilbury and Dagenham.
Humber already possessed major ports, industrial land and an established energy economy.
East Midlands sits beside one of Britain’s most important air-cargo and logistics centres.
Freeport East contains Felixstowe, Britain’s largest container port.
These are exactly the kinds of places where investment might reasonably be expected to cluster.
Which produces another uncomfortable question.
DID THE FREEPORT MAKE THE PLACE SUCCESSFUL? OR DID GOVERNMENT DESIGNATE PLACES ALREADY CAPABLE OF ATTRACTING INVESTMENT?
The Freeports Stayed. The Explanation Changed.
Britain uses its new freedoms to become a global trading nation.
Freeports regenerate places left behind by previous economic change.
Offshore wind, hydrogen, carbon capture and green manufacturing move to the centre.
Clusters, defence, manufacturing, infrastructure and regional investment become the language.
The Brexit Policy Became Industrial Policy
Strip away the slogans and the modern Freeport model is increasingly difficult to describe as a simple expression of free-market economics.
Government chooses geographical areas.
Government provides public capital.
Government helps prepare land and infrastructure.
Government changes the tax treatment.
Government allows local institutions to retain future business-rate growth.
Government coordinates investment, planning, skills and industrial priorities.
Then private capital is encouraged to follow.
That does not make Freeports a failure.
It does mean that the policy which survived looks rather different from the one originally sold to the public.
Then the World Changed Around Them
There is another reason to be careful when attributing every successful Freeport investment to the policy itself.
Russia’s full-scale invasion of Ukraine transformed European economic priorities.
Defence production expanded. Governments became more concerned about energy security. Supply-chain resilience became strategically important. European rearmament accelerated. Demand increased for drones, weapons, maritime technology, energy infrastructure and domestic industrial capacity.
Some Freeports happen to be extremely well positioned for precisely those sectors.
Plymouth has developed around defence, marine engineering and autonomy.
Freeport East has supported a major Ukrainian drone-manufacturing investment.
Humber and Teesside sit inside the changing politics of energy security, offshore industry and strategic infrastructure.
Those investments may be entirely real.
But the counterfactual changes again.
Defence demand, energy security and industrial resilience become strategic priorities.
Freeport status may influence a location decision without being the underlying reason that an investment exists.
This Was Never Really a Five-Year Experiment
Another part of the Freeport model received considerably less political attention than the original Brexit branding: its duration.
The tax incentives were originally time-limited. Their availability was subsequently extended, with the English Freeport tax-relief window running to September 2031.
But the deeper mechanism lasts much longer.
Freeport areas can retain qualifying growth in business rates generated within their designated tax sites for 25 years.
The logic is circular by design.
The ambition is not simply to attract one round of investment. It is to create a locally retained revenue stream capable of financing further economic intervention.
If It Works, It Compounds
In principle, this is one of the strongest arguments for the modern Freeport model.
Public investment helps unlock difficult land.
Private companies arrive.
New commercial activity increases the local tax base.
Part of that growth is retained locally rather than simply disappearing into the national system.
The money can then support further infrastructure, skills, development and investment.
Successful intervention therefore has the potential to finance more intervention.
But feedback loops work in both directions.
If anticipated development is delayed, if sites remain under-occupied, if employment is less valuable than forecast or if future revenues fail to materialise at the expected level, the model produces less economic capacity than originally assumed.
Long-term projections are not the same thing as long-term receipts.
And Then There Is the Land
Teesside demonstrates why the Freeport debate can quickly become something larger than customs and tax incentives.
The redevelopment of the former Redcar steelworks through Teesworks involves a huge brownfield industrial site, extensive public intervention, land remediation, infrastructure, borrowing and private development.
Teesworks and Teesside Freeport are not the same thing.
But they overlap inside the same broader regeneration story, and that story raises one of the most important questions in place-based economic policy.
WHEN THE PUBLIC SECTOR PAYS TO REMOVE THE RISK, WHO ULTIMATELY CAPTURES THE VALUE THAT IS CREATED?
The South Tees Development Corporation has been responsible for acquiring and preparing an extraordinarily difficult former industrial site.
Public resources have supported demolition, remediation, infrastructure and redevelopment.
At the same time, the ownership structure of the Teesworks joint venture changed in 2021 from 50 per cent public and 50 per cent private to 10 per cent public and 90 per cent private.
That change became part of a much wider political controversy surrounding the project.
The government’s independent review found no evidence to support allegations of corruption or illegality.
That matters, and any serious account of Teesside should say it clearly.
But the review also identified substantial weaknesses around governance, transparency, oversight and the ability to demonstrate value for money. Among its recommendations was consideration of whether a better settlement for taxpayers could be negotiated.
Those are not minor questions.
They are simply different questions from criminality.
Something does not have to be corrupt to raise serious questions about how public value is distributed.
Teesside Deserves Its Own Article
The Teesworks story is too large to reduce to a paragraph inside an article about Freeports.
The land transactions, public borrowing, private partners, ownership changes, scrap revenues, remediation liabilities, business-rate projections, governance review and continuing public oversight deserve to be examined on their own terms.
But Teesside belongs here for one reason.
It demonstrates why the ultimate Freeport question cannot simply be:
How much private investment arrived?
We also need to know what the public sector contributed, what risks it absorbed, what assets appreciated and how the resulting value was distributed.
Britain had Freeports before Brexit.
It had Enterprise Zones before the current Freeports.
Governments have spent decades trying to use geographical incentives to alter where investment happens.
The names change. The economic problem remains.Twelve Freeports. Billions invested. So where is the growth?
So Where Is the Growth?
This is where the argument has to come back down from billions of pounds, hectares of development land and long-term economic models to something much simpler.
Britain was not merely promised operational Freeports.
It was promised economic outcomes.
Jobs. Investment. Trade. Innovation. Regeneration. Higher-value industries. Stronger regional economies.
And after years of operation, there is still a fundamental distinction between showing that economic activity exists inside Freeports and demonstrating that Freeports have delivered the transformation originally promised.
The government’s own major-project reporting makes that distinction.
All twelve Freeports are operational.
Investment has arrived.
Outputs are being recorded.
But the programme’s full national impact evaluation has not yet provided the final causal answer.
We know the machine is running. We still do not fully know what the machine has added.
12 out of 12 Freeports are operational across Great Britain.
No Freeport has yet been demonstrated through a completed national impact evaluation to have delivered the full promised transformation attributable to Freeport status.
Zero per cent demonstrated does not mean zero per cent successful. It means the causal evidence required to prove the complete national economic promise is not yet available.
Growth Has to Appear Somewhere
An industrial estate can be successful without transforming the economy surrounding it.
A warehouse can be full.
A port can process more containers.
A manufacturer can build a new facility.
A local authority can retain more business rates.
All of those things can be valuable.
But if the original argument was that Freeports would help transform regional economies, eventually that transformation has to appear in the regional economy.
Is more economic value being produced per worker?
Are workers actually earning more in real terms?
Are additional permanent jobs being created?
Is the local workforce moving into higher-value work?
Are local firms entering new supply chains?
Is economic improvement reaching households?
Otherwise we risk confusing the success of a development project with the success of an economic strategy.
BILLIONS IN. WHERE DOES THE GROWTH COME OUT?
Growth in Every Postcode Has to Mean Something
This question goes beyond Freeports.
British politics has become increasingly comfortable with announcing investment as though investment itself were the final economic outcome.
A government announces billions.
A mayor announces a development.
A company announces jobs.
A regional authority announces growth.
Then another announcement arrives before anyone has worked out what happened to the previous one.
The phrase may change — Levelling Up, growth everywhere, growth in every postcode, regional rebalancing — but the test should remain the same.
Where did the growth actually appear?
Because total GDP can rise while GDP per person stagnates.
Investment can increase while productivity remains weak.
A region can acquire a new factory while households remain under pressure.
A Freeport can record a local win while part of the activity has simply moved from another British location.
None of those observations means investment is pointless.
They mean that investment is an input.
Growth is supposed to be the outcome.
The Evidence Doesn’t Support Either Easy Story
It would be easy to call Freeports another failed Brexit gimmick.
The evidence does not justify that conclusion.
Real infrastructure exists. Real investment has arrived. Real businesses are operating. Real people have been hired.
It would be equally easy for government to point to £6.4 billion of reported private investment and declare the experiment proven.
The evidence does not justify that conclusion either.
We still need to know how much of the investment was caused by Freeport status, how much would have happened anyway, how much moved from elsewhere in Britain, what the net employment effect has been, what the public intervention cost and whether the surrounding economies became more productive.
Until those questions are answered, the honest position sits somewhere between triumph and failure.
The Freeports exist. The transformation remains to be proved.
Britain was promised jobs, investment, trade, innovation, regeneration and growth.
There are investments.
There are factories.
There are warehouses.
There are jobs.
There are places where the policy may ultimately prove extremely valuable.
But that wasn’t my question.If billions have been invested, where is the growth?
Where are the wages?
Where is the productivity?
Where is the improvement people can actually feel?
A Successful Industrial Estate Isn’t Necessarily a Successful Economy.
Five years after their launch, all twelve Freeports are operational. Billions of pounds of private investment are associated with them. Land has been developed, infrastructure built and companies attracted.
Yet the most important question remains the one that cannot be answered by adding together investment announcements.
How much economic activity exists because the Freeports exist?
How much is genuinely additional?
How much would have happened anyway?
How much has simply moved?
And after the grants, tax incentives, infrastructure, retained business rates and public risk are accounted for, how much richer did Britain actually become?
Because a billion pounds of investment in one postcode does not prove growth in every postcode.
Figures in this article distinguish, where possible, between investment delivered, investment committed, employment created, employment forecast and longer-term modelled economic effects. Freeport reporting periods and definitions vary between locations. National impact evaluation remains important for establishing additionality, displacement and the programme’s wider causal economic effect.
This article draws primarily on government programme reporting, parliamentary material, official Freeport publications, independent review material and economic research.
Programme investment, land, jobs, infrastructure and delivery reporting.
Framework covering additionality, displacement, employment, productivity, investment and wider economic effects.
Tax-site incentives, extension of relief periods and Exchequer cost assessments.
Historical Freeport policy, employment projections and government responses on programme evaluation.
Historical context, EU comparisons, policy structure and longstanding concerns around displacement.
Governance, public-private arrangements, value for money and the Teesside regeneration model.
Evidence on Special Economic Zones, regional policy, infrastructure, displacement and economic spillovers.
Humber, Solent, Liverpool, Freeport East, Plymouth, Thames and East Midlands programme reporting.
Investment and employment figures should not be treated as directly comparable where reporting definitions or periods differ. Announced, committed, delivered, forecast and modelled figures are deliberately distinguished throughout the article.