The Brexit immigration impact has fundamentally reshaped how the United Kingdom recruits, retains, and relies upon migrant labour. In the post Brexit UK, the UK’s departure from the European Union marked a turning point in migration policy, influencing not only the legal framework but also the broader dynamics of migration across a changing Europe.
Since the referendum on 23 June 2016, when 51.9% of voters chose to leave the European Union, the country has undergone a seismic shift in its approach to migration. The formal exit on 31 January 2020 and the end of the transition period on 31 December 2020 marked the points at which migration rules began their dramatic transformation.
Free movement between the UK and EU countries, and the wider European Economic Area (EEA), ended on 1 January 2021, replaced by a points-based immigration system that now treats EU nationals and non-EU citizens in largely the same manner. This Brexit immigration impact affected both EU and EEA citizens, altering their rights to live and work in the UK.
The UK’s post-Brexit immigration system came into force in January 2021, marking the end of the free movement of people between the UK and European Economic Area (EEA) citizens. These changes have produced striking consequences for the labour market, public finances, and long-term growth prospects.
The numbers resulted from Brexit immigration impact tell a compelling story. Net migration reached a historic peak of approximately 906,000 in the year ending June 2023, driven predominantly by non-EU arrivals. By mid-2024, this figure had fallen to around 431,000, reflecting policy tightenings and changing global circumstances. The workforce composition has shifted decisively, with non-EU workers now outnumbering EU migrants in many sectors for the first time.
We, at Salam Immigration, provide expert advice to individuals and employers navigating these post-Brexit rules. Our team works across Skilled Worker visas, Health and Care Worker routes, family reunification, and EU Settlement Scheme matters, helping clients maximise their legal pathways in a changed landscape.
This article examines the Brexit immigration impact, drawing on data from the Office for National Statistics, the Migration Observatory, and official Home Office visa figures.
Brexit Timeline and the New UK Immigration Regime
The political journey from referendum to implementation spans nearly five years of negotiation, legislation, and adjustment. What began as a vote in June 2016 culminated in a completely restructured immigration system that affects millions of people seeking to live and work in the UK. As Brexit immigration impact, new rules for foreign nationals were introduced, significantly changing visa requirements and migration patterns for both EU and non-EU citizens.
The UK government, particularly under Boris Johnson’s government, implemented new migration policy measures designed to reduce immigration to the UK, including reforms such as the re-introduction of post-study work rights for overseas students. Asylum seekers have also been affected, with Brexit-related changes impacting their legal status and rights, especially with new UK asylum policies.
The Brexit immigration impact, implemented in January 2021, requires both EU and non-EU citizens (except Irish citizens) to obtain work visas to work in the UK.
Key legal milestones
The formal process began when the British government triggered Article 50 on 29 March 2017, initiating the two-year negotiation period. The Withdrawal Agreement, ratified in 2019, established protections for EU citizens living in the UK before the cut-off date while setting the stage for ending free movement for new arrivals. Citizens from various EU member states, including Poland, Romania, Italy, and others, were directly affected by these changes.
The transition period concluded on 31 December 2020, and from 1 January 2021, the post-Brexit immigration system came into full effect under the Trade and Cooperation Agreement. EU nationals arriving after this date face the same visa requirements as those from non-EU countries. The number of EU nationals granted visas under the Brexit immigration impact remains very low, making up around 5% of all work, study, and family visas granted between January 2021 and September 2025.
The points-based system explained
The new system, as a result of Brexit immigration impact, requires applicants to accumulate at least 70 points across several categories:
| Requirement | Points available |
| Job offer from approved sponsor | 50 points |
| Skill level at RQF3 or above | 20 points |
| English language proficiency | 10 points |
| Salary at required threshold | Variable |
| Initial salary thresholds started at £25,600 for most roles, though shortage occupations qualified for lower floors. By April 2024, the general threshold had risen to £38,700, with further increases planned. | |
Additionally, migrants must obtain a National Insurance number, which is used to track their employment and registration in the UK. This number is essential for accessing official datasets, such as HMRC records, that inform migration and employment analysis.
Special arrangements and exemptions
Irish citizens retain their historic rights under the Common Travel Area, meaning they can continue to live and work in the UK without visa restrictions. This arrangement predates EU membership and remains unaffected by the Brexit immigration impact.
For everyone else, the restructuring has been comprehensive. Family routes now require compliance with Appendix FM rules, including minimum income requirements of £18,600 for partners. Study visas have introduced caps on dependants for most courses, and work visas emphasise the Skilled Worker and Health and Care Worker categories, all because of Brexit immigration impact.
EU Migration Trends and Labour Market Gaps After Brexit

The sharp decline in EU migration represents one of the most visible consequences of the Brexit immigration impact. Net migration from the EU fell sharply after the Brexit referendum in June 2016 and continued to decline after free movement ended on 31 December 2020.
Sectors that previously relied on the free movement of workers from central and eastern Europe now face persistent recruitment challenges. Low pay in industries such as social care and hospitality has further contributed to difficulties in attracting and retaining staff.
HMRC data has been used to track changes in employment among EU and non-EU workers, providing valuable insights into migration and labour market trends. Regarding the composition of EU migrants, most EU nationals who immigrated to the UK after Brexit immigration impact already had status under the EU Settlement Scheme (EUSS).
The scale of the decline
Estimates suggest there were approximately 785,000 fewer EU-origin workers in the UK in 2024 compared with what would have been expected without Brexit immigration impact. EU immigration fell by over 80% between 2016 and 2025, a dramatic reversal of patterns established over decades. The number of EU employments in the UK declined by 13% from its peak in November 2019 to the end of 2024, while non-EU employments increased by 88% during the same period.
Net migration of EU nationals stood at approximately -70,000 in the year ending June 2025. This means more EU citizens left the UK than arrived, representing a cumulative decline of around 162,000 EU nationals between mid-2021 and mid-2025 as a result of Brexit immigration impact.
Changing workforce composition
The share of EU nationals among foreign employees has fallen substantially since 2022. Non-EU workers now constitute the majority of migrant employees in many industries, fundamentally altering the character of the UK’s immigrant workforce.
Key statistics on EU worker changes as part of Brexit immigration impact:
- EU nationals’ share of foreign employees dropped below 50% after 2022
- Net EU inflows fell from +150,000 pre-2016 to negative figures by 2025
- Employment growth among EU nationals has effectively stalled
Sectors facing the greatest pressure
Several industries have experienced acute shortages following the reduction in EU labour availability after Brexit immigration impact:
- Hospitality and food services: Vacancies in hospitality reached 150,000 in 2023, with many businesses struggling to fill roles previously taken by EU workers. Wage pressures have increased, with some food manufacturing employers reporting rises of 10-15% to attract domestic staff.
- Agriculture: The sector saw EU labour decline by 20-30%, contributing to estimated crop losses of £100 million in 2022. Seasonal produce that requires hand-picking proved particularly vulnerable.
- Construction: Unfilled posts reached approximately 10% of the total workforce in some areas, slowing project timelines and increasing costs due to Brexit immigration impact.
- Retail and logistics: Distribution centres and warehouses in regions with historically high EU-born populations have faced 15-20% vacancy spikes.
Regional patterns
The Brexit immigration impact varies considerably by geography. London and the East of England had among the highest concentrations of EU-born workers pre-2016, with some areas like Boston in Lincolnshire reaching 10% EU workforce shares.
These regions now experience the most pronounced effects of reduced EU labour availability, with local GDP estimates suggesting drags of 2-4% in severely affected areas.
Rise of Non-EU Migration and Sector-Specific Economic Effects
While EU migration has contracted, non-EU immigration has expanded dramatically. The Brexit immigration impact has effectively redirected the UK’s migration flows from Europe towards the rest of the world. After the introduction of the new immigration system, the UK increased its intake of non-EU nationals significantly, with 3.6 million non-EU nationals migrating to the UK between 2021 and 2024.
Scale of non-EU growth
Non-EU workers increased to roughly 225% of their 2016 level by 2024. In absolute terms, this represents approximately 992,000 additional non-EU employees compared with what would have occurred without Brexit. The workforce has not simply shrunk; it has been substantially recomposed. The UK gained approximately 207,000 foreign-born workers by 2024, with a large drop in EU-born workers offset by an increase in non-EU foreign nationals.
Primary visa routes driving growth
Three main categories have powered non-EU migration since 2021 due to Brexit immigration impact:
- Health and Care Worker visas: This route, one of several key UK work visa pathways, saw peak grants of around 120,000 in 2023, with approximately 70% going to Indian and Nigerian nationals. These workers filled roughly 40% of NHS doctor shortages and took up 20% of care home roles across England.
- Skilled Worker visas: Annual grants doubled to approximately 200,000, covering professionals across technology, engineering, finance, and other sectors requiring degree-level qualifications, reflecting growing reliance on the UK Skilled Worker visa route.
- Student routes: Over 500,000 non-EU undergraduates are enrolled annually, with many transitioning to work via the two-year Graduate Route. This pathway has become central to retaining international talent after studies.
Economic benefits across key sectors
Brexit immigration impact covered almost every sector, but a few sectors benefited the most, including:
- National Health Service: The proportion of foreign-born NHS staff rose to approximately 15%, up from 10% before Brexit. International recruitment has helped avert an estimated 50,000 nurse shortfall, though turnover has increased 15% due to visa uncertainties.
- Social care: Vacancy rates in adult social care halved from their 2022 peaks, largely due to overseas recruitment. Non-EU care workers now comprise around 30% of England’s 1.6 million-strong care workforce.
- Higher education: UK universities gained approximately £5 billion from international student fees, compensating for £1.5 billion in losses from EU student numbers, which crashed from 67,000 in 2020/21 to about 28,000 in 2024/25. As the financial situation of UK universities deteriorated, institutions increasingly recruited more non-EU students to improve their financial situation.
Policy tightening and consequences
The sharp rise in net migration created political pressure to reduce numbers. Measures introduced between 2023 and 2025 include:
- Restrictions on dependants for most work visas from May 2023
- Bans on new overseas care worker recruitment from 2024
- Salary threshold increases to £38,700 from April 2024
- Proposed changes to the Graduate Route
These changes cut work visa approvals by 30-50%, creating renewed staffing concerns in affected sectors of labour market as the government pursues stricter citizenship and settlement requirements. Businesses now face the challenge of competing globally for talent within tighter regulatory constraints.
Public Finances, GDP, and Productivity: Measuring the Brexit Immigration Impact
Isolating the pure Brexit immigration impact on economic output is complicated by Brexit-related trade changes occurring simultaneously. However, research from multiple sources provides a picture of the overall effects.
Macroeconomic estimates
The Office for Budget Responsibility estimates that Brexit will reduce UK trade volumes by approximately 15% and long-run GDP by about 4%. Changes in migration composition may partly offset or amplify these effects depending on the skills and productivity of incoming workers.
More directly attributable to immigration changes in the UK:
- Brexit’s total economic effect reaches 6-8% lower GDP per capita by 2025
- Higher-skilled non-EU inflows have boosted productivity by 1-2% in technology and finance
- Low-skill EU losses have dragged the construction and food sectors by 3-4%
Fiscal contributions
Migrants contribute substantially to tax receipts and National Insurance contributions. Research suggests foreign workers provide a net fiscal surplus of approximately £10 billion annually through taxes and contributions, though this must be balanced against demand for public services.
The Office for Budget Responsibility notes that net migration of 350,000 annually lifts aggregate GDP by around 2% by 2029. However, per-capita effects vary depending on the proportion entering through work routes versus other categories.
Productivity considerations
The loss of experienced EU workers due to Brexit immigration impact has affected productivity in several ways:
| Sector | Impact |
| Food processing | 3-4% productivity decline |
| Construction | Slower project completion, higher costs |
| Technology and finance | 1-2% productivity gains from high-skill non-EU recruitment |
| Overall total factor productivity has declined by an estimated 3-4% due to combined trade and migration frictions. The new system has increased the foreign-born share of the workforce to approximately 20% while shifting towards higher fiscal contributors from non-EU origins. | |
Housing and infrastructure pressures
High net migration in 2022-2023 added approximately one million to the population, pressuring rents by 5-10% in affected areas. Transport and public service demands increased correspondingly as part of the Brexit immigration impact. These costs must be weighed against the economic contributions migrants provide through employment, consumption, and tax payments.
Social Care, Health, and Education: Dependence on Post-Brexit Migration

The Brexit immigration impact is particularly visible in sectors that rely heavily on migrant workers and international students. Social care, the NHS, and universities have each experienced significant workforce transformations.
Health and social care workforce changes
Non-EU Health and Care Worker visas filled approximately 150,000 roles between 2021 and 2024. Care worker numbers from overseas increased by roughly 300%, with migrant staff now comprising 30% of England’s 1.6 million social care workforce.
NHS trusts have similarly relied on international recruitment, with 18% of staff now from overseas origins. Without these pipelines due to Brexit immigration impact, an estimated 50,000 nurse vacancies would have remained unfilled.
However, the 2024-2025 ban on new overseas care recruitment risks creating renewed shortages. Industry estimates suggest up to 100,000 vacancies could emerge, increasing costs for local authorities by approximately £2 billion annually and threatening service quality across the sector.
Education sector transformation
The fall in EU student numbers has been a dramatic Brexit immigration impact:
- 2020/21: Approximately 67,000 EU students enrolled
- 2024/25: Approximately 28,000 EU students enrolled
This 60% decline has cost universities roughly £1 billion, with institutions outside the Russell Group particularly affected. The loss of EU law provisions for home fees and student loan access made UK study significantly more expensive for European students.
Non-EU students have compensated substantially, with enrolments reaching 689,000 in 2023/24. The Graduate Route retains approximately 100,000 graduates annually for UK employment in technology, services, and other sectors, though policy debates about its future continue. The UK has positioned itself as an attractive destination for international students by introducing specific visa programs and policies, such as the Graduate Route, to encourage global talent to study and remain in the country.
Regional and Local Economic Impacts Across the UK
The Brexit immigration impact varies significantly between regions, shaped by historic migration patterns, industrial structures, and demographic profiles. Compared to other countries, the UK’s migration and economic trends during the post-Brexit period show distinct shifts, with some nations experiencing different patterns in response to global developments and UK policy changes.
London and the South East
London maintains a 35% foreign-born population, with strong demand for migrants in finance, technology, and professional services. The capital’s diversified economy has proved relatively resilient, continuing to attract Skilled Worker visa holders and international students despite post-Brexit changes.
The concentration of approved sponsors in London means employers face comparatively less difficulty recruiting internationally, though talent competition has intensified across all regions.
Agricultural and industrial regions
The East of England and Midlands have experienced a more acute Brexit immigration impact. These regions depended heavily on EU workers for food processing, farming, and manufacturing. Consequences have included:
- 25% reduction in EU agricultural workers
- Robot harvester adoption reaching 30% in Lincolnshire by 2025
- 5% output reductions in some farming operations
- £100 million in crop losses during 2022
Manufacturing firms have faced similar challenges due to Brexit immigration impact, with some scaling back operations or relocating production rather than competing for scarce labour.
Scotland’s demographic challenges
Scotland faces particular demographic pressures, with an ageing population and a need for working-age immigration to sustain key sectors including oil, wind energy, and tourism. Calls for a more tailored migration system to support rural communities have gained prominence, though devolution of immigration policy remains politically contested.
Northern Ireland’s unique position
Northern Ireland occupies a distinct position due to the Common Travel Area and the Ireland/Northern Ireland Protocol. Labour mobility across the border with the Republic remains relatively unimpeded, buffering some shortage effects. Employers can draw on workers commuting from other EU countries via Ireland, though this route has practical limitations.
Policy Responses, Future Reforms, and Practical Options
Political priorities around immigration have shifted considerably since the referendum.
Brexit was a hugely divisive issue, affecting public sentiment and political discourse regarding immigration. Public debate around immigration has become increasingly rancorous following Brexit, leading to tighter immigration policies and a more restrictive migration policy environment.
The UK gained full autonomy over migration policy in 2021, but the outcomes have been similar to those expected in the alternative timeline in which Remain won the referendum. The initial emphasis on “taking back control” and reducing numbers has given way to Brexit immigration impacts like recognition of skills shortages and economic realities, though restrictionist pressures persist.
Policy evolution since 2021
Conservative governments introduced successive tightenings between 2021 and 2024 as key Brexit immigration impact:
- May 2023: Restrictions on bringing dependents for most work visas
- 2024: Halt to new overseas care worker recruitment
- April 2024: Salary threshold increase to £38,700
- Ongoing: Proposals to limit the Graduate Route and increase employer obligations
Labour’s current approach emphasises training levies on sponsors and net migration targets potentially below 300,000, combined with domestic upskilling initiatives. The balance between economic needs and political pressures remains contested.
Likely future scenarios
Several trends appear as potential Brexit immigration impact over the coming years:
- Gradual reduction of net migration towards pre-Brexit levels of 200,000-300,000 annually
- Continued tightening of care and student routes
- Potential changes to the Graduate Route affecting post-study work rights
- Increased compliance burdens on sponsors
- Greater emphasis on domestic training and automation as alternatives to migration
How Employers Should Deal with UK Post-Brexit Immigration Status
Businesses seeking to recruit internationally should consider the following steps to mitigate and handle the Brexit immigration impact:
- Securing sponsor licences: Employers must hold an A-rated sponsor licence to recruit workers via the Skilled Worker or Health and Care Worker routes. Applications require demonstrating genuine trading activity, appropriate HR systems, and compliance capacity.
- Maintaining compliance: Sponsors must meet ongoing duties, including record-keeping, reporting changes to the Home Office, and conducting right-to-work checks. Failure risks licence suspension or revocation, potentially leading to disputes andimmigration appeals against Home Office decisions.
- Planning for visa changes: Given the frequency of policy updates, employers should monitor announcements and adjust recruitment strategies accordingly. Building relationships with immigration advisers helps anticipate changes.
- Investing in domestic training: Combining overseas recruitment with training programmes for British citizens demonstrates commitment to the resident labour market and may become a formal requirement.
Guidance for Migrants Dealing with New EU Laws
Those affected by the Brexit immigration impact should understand their options:
- EU citizens with EU Settlement Scheme status: More EU citizens living in the UK with settled status or pre-settled status retain their rights to work and reside. Those with pre-settled status should apply for settled status before their deadline to secure permanent residence.
- Non-EU workers: Skilled Worker visa holders can apply for indefinite leave to remain after five years of continuous residence, providing a route to permanent settlement. Planning this pathway early helps avoid complications.
- International students: The Graduate Route permits two years of post-study work (three years for doctoral graduates) and forms part of a broader set of options for those moving to the UK on a long-term basis. Transitioning to a Skilled Worker visa before this period expires secures longer-term residence rights.
- Family members: Appendix FM routes allow spouses, partners and other family members of British citizens or settled persons to join them in the UK, subject to income requirements and other conditions.
How Salam Immigration Can Help You Navigate New EU Law
Salam Immigration provides tailored advice across the full range of post-Brexit immigration matters. Ourimmigration solicitors work with employers on sponsor licence applications, compliance audits, and strategic workforce planning. For individuals, we guide applications through Skilled Worker visas, family routes, EUSS extensions, and settlement pathways, including indefinite leave to remain and British citizenship.
The Brexit immigration impact has created a more complex regulatory environment, but viable pathways remain for those who understand and navigate them properly. Whether you are an employer seeking global talent or an individual building a life in the UK, professional guidance ensures you make informed decisions within the law.
Contact Salam Immigration today to discuss your circumstances and explore your options in this changed UK landscape.
Understand Your Immigration Options in Post-Brexit UK
Visa · Settlement · Legal Support