The United States Supreme Court made a historic decision on June 30, 2026, affirming that birthright citizenship is protected by the 14th Amendment of the U.S. Constitution. This ruling ensures that nearly all babies born in the United States automatically become American citizens, regardless of their parents’ immigration status. The decision came as a direct rebuke to President Donald Trump’s executive order aimed at ending birthright citizenship for certain groups.
The Court’s ruling was a narrow 5-4 decision on the interpretation of the 14th Amendment, with Chief Justice John Roberts penning the majority opinion. The decision underscores the enduring principles of the Declaration of Independence and the 14th Amendment which have shaped the nation’s understanding of citizenship and equality.
The Supreme Court’s Narrow Majority
The ruling was a close call, with the Court split 5-4 on the meaning of the 14th Amendment. Justice Brett Kavanaugh provided the crucial sixth vote against Trump’s order, arguing that it violated federal law but not the Constitution itself. This made the final count 6-3 against the President’s executive order.
Supreme Court observers had anticipated that the three liberal justices—Ketanji Brown Jackson, Elena Kagan, and Sonia Sotomayor—would support universal birthright citizenship. However, the division among the six conservative justices was unexpected. Chief Justice John Roberts and Justice Amy Coney Barrett joined the liberal justices to form the narrow majority.
The four conservative justices appointed by Republican presidents interpreted the original public meaning of the 14th Amendment differently. They viewed it as primarily recognizing the citizenship of former slaves and their descendants after the Civil War, but not extending to anyone born in the United States regardless of parentage. In their view, birthright citizenship was only promised to those whose parents were legal residents with sole allegiance to the United States.
The Declaration of Independence and Citizenship
The timing of the ruling, just days before the 250th anniversary of the Declaration of Independence on July 4, 1776, adds significant historical context. The decision reflects a deep conflict over the meaning of the Declaration and how it frames the Constitution.
Chief Justice John Roberts concluded the ruling with a poignant statement: “Citizenship, then and now, was the right to have rights—to freely participate in our political community.” This echoes a famous quote from Chief Justice Earl Warren, who wrote in a 1958 dissenting opinion that “Citizenship is man’s basic right for it is nothing less than the right to have rights.”
In the majority’s view, the Declaration of Independence established the importance of individual rights and the equality of all in holding those rights. Citizenship must be equal and open, defined as broadly as the Constitution allows. The 14th Amendment’s universal language—”All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside”—must be read broadly to achieve the Declaration’s insistence on rights and equality.
The dissenters, however, believed that the Declaration established a new sovereign people who control their own definition of citizenship. In their view, the Declaration established a distinct kind of equality—an equal share in control over the government through political representation and elections. This means that current citizens must agree to offer an equal share in governance to any new members of society, but there is no such thing as citizenship without consent. “No one can demand citizenship in a democracy by violating its laws,” they argued.
The British Inheritance and Citizenship
Chief Justice Roberts traced the story of citizenship in the United States back to the English common law. The landmark Calvin’s Case in 1608 established that anyone born in the dominion of the king was a natural-born subject. This view crossed the Atlantic with the colonists and was adopted after the Revolution, as ‘subjects’ of the sovereign became ‘citizens’ of the States.
This British common law rule of broad citizenship shaped the discussion in the key case of Wong Kim Ark in 1898. As Roberts summarized, “What the Court held in Wong Kim Ark was simple: the Citizenship Clause incorporated the common law and granted citizenship to nearly all children born in the United States.”
The dissenters, however, argued that subjects are not citizens. Being ‘under the jurisdiction’ of the United States is very different from being under the jurisdiction of England or any other previous nation. Justice Clarence Thomas dissented on the grounds that “the English principle was a rule of feudal servitude, not a rule of citizenship.” Justice Samuel Alito agreed, referring to the common law as “a medieval rule” and an “ancient British rule that even the United Kingdom has abandoned.”
Alito insisted that “the Declaration of Independence repudiated the foundation on which the British rule was based” because it “emphatically rejected the British theory of government.”
The Declaration of Independence established a new relationship between individuals and the government, moving from the government controlling the people to the people controlling the government. Subjects became citizens, and with it came the authority over who can become a new citizen.
In the now-controlling interpretation of the Constitution, the American people expanded the nature of citizenship to a more universal and equal footing through the 14th Amendment, in line with the new racial equality the amendment enshrines. Birthright citizenship applies to all who are born here, and this view is now the law of the land.
In the dissenting view, the 14th Amendment granted citizenship only to those “who, at birth, owe allegiance solely to this country.” Both sides agree that this decision may be “one of the most important decisions in the history of the Court.”

