More Than Half a Million ‘Boriswave’ Migrants Could Be Exempt From Andy Burnham’s Visa Crackdown

The United Kingdom’s immigration debate has taken another dramatic turn after reports suggested that more than half a million foreign workers who arrived during the so-called “Boriswave” could be spared from the Government’s proposed crackdown on settlement rules.

The controversy comes as Prime Minister Andy Burnham unveiled ambitious plans to reform Britain’s struggling social care sector while simultaneously facing pressure to reduce long-term immigration. At the centre of the debate is whether migrant care workers—many of whom entered Britain legally under the previous Conservative government—should be forced to wait significantly longer before becoming permanent residents.

The issue has exposed deep divisions within British politics, pitting immigration control against the growing demands of an overstretched care system.

What Is the “Boriswave”?

The phrase “Boriswave” has become a political nickname used by critics to describe the sharp increase in legal migration that occurred during Boris Johnson’s premiership.

Although Brexit was promoted partly as a way to regain control over Britain’s borders, legal immigration reached record levels after the UK introduced new visa pathways to address severe labour shortages.

Between 2022 and 2024 alone, more than 612,000 health and care visas were issued, allowing overseas workers to fill vacancies across hospitals, nursing homes and care agencies.

Overall, it is estimated that approximately 1.6 million foreign workers entered Britain during this period through various work visa routes.

Supporters argue these workers prevented public services from collapsing during an unprecedented staffing crisis. Critics, however, claim the surge placed increasing pressure on housing, healthcare, schools and public finances.

A Tougher Path to Permanent Settlement

In response to concerns over immigration levels, Home Secretary Shabana Mahmood announced proposals to make it significantly more difficult for migrants to obtain Indefinite Leave to Remain (ILR).

Currently, most eligible migrants can apply for permanent settlement after living in Britain for five years.

Under the proposed reforms, the qualifying period would increase dramatically to 15 years for many visa holders.

The policy is designed to reduce incentives for migration while ensuring that permanent residency is reserved for those who make long-term contributions to British society.

For many migrants, however, the change would mean another decade of uncertainty before securing permanent status.

Care Workers Could Be Exempt

The biggest controversy surrounds reports that migrant care workers may be excluded from the tougher rules.

According to reports, Andy Burnham is considering allowing overseas care staff to continue qualifying for settlement under the existing five-year pathway.

If implemented, the exemption could affect more than half a million workers who entered Britain under the Health and Care Worker Visa.

The proposal reflects the Government’s recognition that Britain’s social care sector remains heavily dependent on overseas recruitment.

Without migrant workers, many care providers warn they would struggle to fill tens of thousands of vacancies.

Burnham Praises Overseas Carers

During his speech outlining plans for social care reform, Burnham made a point of thanking foreign care workers for their contributions.

Referring to his own family’s experience caring for his father, who suffers from Alzheimer’s disease, the Prime Minister acknowledged the important role international staff play in supporting vulnerable people.

He said he wanted carers from overseas to know they were appreciated for helping families across the country.

His comments signalled a softer tone than some expected from a government simultaneously pursuing stricter immigration policies.

Divisions Within Labour

The possible exemption has highlighted disagreements inside the Labour government.

Deputy Prime Minister Angela Rayner has previously argued that forcing care workers to wait an extra decade before applying for settlement would be “un-British.”

She believes people who followed immigration rules and filled critical workforce shortages should not be penalised after years of public service.

Former Immigration Minister Mike Tapp also publicly supported exempting migrant care workers before losing his ministerial position.

He argued that individuals who entered Britain legally and contributed to the care system deserved certainty about their future.

His intervention reportedly caused tensions within government, with Home Office officials accusing him of publicly promoting policy proposals before ministers had reached a final decision.

Now, similar ideas appear to be returning to the centre of government discussions.

A Sector Still Facing Major Challenges

Britain’s social care sector continues to experience severe recruitment difficulties despite recent improvements.

Government figures suggest the industry still has around 96,000 job vacancies.

Although overseas recruitment has slowed significantly since its peak—with annual arrivals reportedly falling from around 117,000 to approximately 30,000 between 2024 and 2025—the sector remains dependent on international workers.

Care providers argue that reducing opportunities for settlement could make Britain a less attractive destination for skilled carers, worsening existing staff shortages.

Industry representatives have repeatedly warned that without overseas workers, many elderly and disabled people could face longer waits for essential care.

Critics Raise Cost Concerns

Opponents of exempting migrant care workers argue that the financial burden on taxpayers cannot be ignored.

Home Office estimates cited in the debate suggest that a migrant care worker and their dependants could represent a lifetime fiscal cost exceeding £100,000, including public services and other government expenditure.

These figures have become a key argument for those advocating stricter immigration controls.

Critics also point to the nationalities most represented among migrant care workers—including applicants from Nigeria, India and Zimbabwe—as evidence of the scale of international recruitment.

They argue Britain should instead invest more heavily in training and retaining domestic workers.

Reform Versus Reality

Burnham has repeatedly argued that care workers deserve higher wages and greater respect, describing them as people who should be “the best-paid in society, not the worst.”

However, achieving that goal presents a difficult financial challenge.

The Prime Minister has acknowledged that difficult decisions—including potential tax increases—may be necessary to fund comprehensive reform of Britain’s care system.

At the same time, his government faces pressure to reduce immigration numbers while ensuring hospitals and care homes continue functioning effectively.

These competing priorities make immigration policy increasingly complex.

Political Consequences

The debate is likely to become one of the defining political issues of the coming months.

Supporters of tougher immigration controls argue that exempting more than half a million migrants would undermine the Government’s promise to reduce long-term migration.

Others believe changing settlement rules retrospectively would be unfair to workers who accepted jobs in Britain under one set of immigration expectations.

The outcome will influence not only Britain’s immigration system but also the future of its health and social care workforce.

For Andy Burnham, the challenge is balancing public demands for tighter border controls with the practical realities of running essential public services.

Whether the Government ultimately grants exemptions to care workers or proceeds with universal restrictions, the decision is expected to shape Britain’s immigration debate for years to come.