The United Kingdom faces a potential economic and social challenge as a significant number of migrants who arrived in recent years are set to become eligible for permanent residency, granting them access to state benefits and social housing. Estimates suggest that between 1.6 and 2.2 million migrants who arrived since the pandemic could gain 'settled status,' also known as indefinite leave to remain (ILR).

Under current immigration rules, most legal migrants can apply for ILR five years after their arrival in the UK. This allows them to claim welfare benefits, including universal credit, and be entitled to social housing. According to Home Office calculations cited by the Daily Mail, migrants arriving since the pandemic could cost British taxpayers approximately £10 billion.

This situation is amplified by a surge in applications through the 'health and care worker' visa route. While only 6,000 individuals on this visa were eligible for ILR last year, this number is projected to rise to 210,000 by 2028. An independent report by Cambridge Circus Research described the health and care worker visa as a "textbook policy failure," noting that the number of applications far exceeded initial Home Office expectations.

In November, Home Secretary Shabana Mahmood proposed tightening these rules, suggesting a doubling of the baseline qualification period for ILR to ten years, with longer waits for low-skilled workers and those who claim benefits. However, these proposed reforms appear to have been diluted, with reports indicating that a revised plan will be more lenient towards migrants already in the country.

Sources suggest that the political landscape, with the Labour Party reportedly leaning towards more lenient immigration policies, has influenced the softening of these proposals. Figures from the Home Office indicate that the number of ILR cases across all categories is expected to increase from 140,000 last year to a peak of 449,000 in 2028.

Mahmood herself has previously warned that leaving ILR rules unchanged could lead to a "£10billion drain on our public finances" and be an "affront to the idea of fairness within our society." The influx of migrants and their subsequent eligibility for long-term residency and benefits raise concerns about public expenditure and resource allocation at a time of economic strain.