In a landmark ruling that has sent shockwaves through Washington, the United States Supreme Court has upheld the constitutional guarantee of birthright citizenship, dealing a decisive blow to President Donald Trump’s immigration agenda. For British observers, the decision resonates deeply; it affirms a legal tradition that originates not in America, but in English common law.
The case, argued before the Court last term, centred on the 14th Amendment to the US Constitution, which grants citizenship to “all persons born or naturalised in the United States, and subject to the jurisdiction thereof”. Trump had sought to narrow this interpretation through executive action, claiming that children of undocumented immigrants should not automatically acquire citizenship. The Court rejected that view by a 6-3 majority, with Chief Justice John Roberts writing for the majority that the amendment’s text “could not be clearer”.
The ruling is a win for the estimated 4.5 million children of undocumented immigrants who currently hold citizenship through birthright. But it is also a validation of a principle that stretches back to the 1608 case of Calvin v. Smith, in which Sir Edward Coke, then Lord Chief Justice of England, established that anyone born within the King’s dominions owed allegiance to the Crown and was entitled to its protection. That doctrine, known as jus soli or “right of the soil”, was carried across the Atlantic and embedded in the US Constitution after the Civil War.
For working-class communities in the industrial North of England, the ruling may seem a world away. But the issues it touches on – who belongs, who can work, who can build a life – are universal. In towns like Burnley, Middlesbrough and Bradford, where manufacturing jobs have vanished and immigration has reshaped high streets, the question of citizenship is not abstract. It is about whether the taxpaying neighbour who arrived as a baby is your equal in law.
Trump’s attempt to end birthright citizenship was always a political gamble. Polls show a majority of Americans support the policy, even among some Republican voters. The President’s base, however, saw it as a necessary step to discourage “anchor babies” – a term many consider offensive. Across the Atlantic, similar debates rage in Britain about the future of indefinite leave to remain and the rights of EU citizens post-Brexit. The Supreme Court’s robust defence of a clear legal right sends a signal: citizenship, once granted, should not be so easily revoked.
The ruling also has immediate implications for the likely Republican nominee in 2024. Trump, who campaigned on a hardline immigration platform, will now have to explain why the courts thwarted his signature policy. For Labour leader Sir Keir Starmer, who has voiced support for birthright citizenship in the UK, the decision provides political ammunition against those who would follow Trump’s lead.
In Manchester, where my great-grandfather arrived from Ireland with nothing but the clothes on his back, the street talk is of the cost of living and the latest factory closure. But there is also a quiet sense of relief that the principle of birthright has been upheld. As one constituent told me: “If you are born here, you are one of us. We don’t turn people away.”
Critics argue that the ruling rewards those who break the law. They point to the strain on public services, the downward pressure on wages, and the unaffordable housing market. These are valid concerns, and they deserve to be addressed. But the right to citizenship is not a zero-sum game. It is the bedrock on which a diverse society builds a shared identity.
The Supreme Court has spoken. For now, America remains a country where the accident of birth is not a crime. That is a testament to the enduring power of a common law tradition that both nations share. And in an era of rising nationalism, that is something worth preserving.










