Britain's Points System Cut EU Migration and Pushed Total Migration to a Record
It made entry harder for Europeans, and easier for many non-European students, workers, and refugees.
Economics Explained · The End Game of U.K EconomicsIn the decade after Britain voted to leave the European Union to reduce immigration, its population grew at the fastest pace since the 1960s. The reason was not babies, because fertility was falling. It was newcomers arriving in record numbers.
From 1971 to 2000, population growth averaged 0.18% a year. From 2001 onward, it averaged 0.66%, with recent back-to-back years above 1%, the highest since the late 1940s. Almost all of that recent growth came from net migration, arrivals minus departures, which has totaled more than 3 million people since the 2016 referendum.
The mechanism was a change in 2021. Britain introduced a single points-based system that applied one set of entry rules to applicants from the European Union and elsewhere.
For Europeans, that was a tightening. They could no longer move to Britain visa-free, and their numbers fell steadily. Since 2022, more EU citizens have left Britain than have entered.
But the same system gave the government control to relax the rules for people outside the EU. It opened and widened paths for students, for workers to fill shortages, and for people fleeing Hong Kong, Afghanistan, and Ukraine on humanitarian grounds.
The mix may surprise anyone who followed the political debate. Student and work visas, plus the spouses and children that visa holders could bring, accounted for 70% of immigration. Asylum seekers and small boat crossings across the English Channel made up only about 15%. Net migration peaked at 944,000 in 2023. About 19% of people in Britain were born abroad, which is a fairly average level among other wealthy democracies.
In short, the system ended free movement for EU citizens while specific student, worker, and humanitarian routes for non-EU migrants expanded, and arrivals through those routes drove net migration to a record.
Questions people ask
What is net migration, exactly?
Net migration is the number of people who move to a country to live for a year or more, minus the number who leave for a year or more. It captures the population gain from movement, not total arrivals. A record net figure can reflect more arrivals, fewer departures, or both.
Why did Britain treat EU and non-EU migrants differently before 2021?
As an EU member, Britain allowed free movement, so EU citizens could live and work there without a visa while non-EU citizens faced visa rules. Brexit ended free movement. The 2021 points system put both groups under the same tests, which was stricter for Europeans and, after later relaxations, looser for many others.
Is 19% foreign-born a lot?
By the standard of the Organization for Economic Cooperation and Development, a club of mostly wealthy democracies, it is about average. Countries such as Australia, Canada, and Switzerland have higher shares, while others have lower shares. The figure puts Britain's record inflow in global context.