The U.S. Supreme Court rejected an executive order from President Donald Trump that sought to end automatic birthright citizenship for children born in the U.S.

The ruling preserves a long-standing legal interpretation of the 14th Amendment. This decision prevents the administration from unilaterally altering who is granted citizenship at birth, a move that would have fundamentally changed U.S. immigration and demographic law.

In the decision delivered on June 30, 2026 [1], the justices found that the president does not have the legal authority to overturn the Citizenship Clause. That specific clause of the 14th Amendment guarantees citizenship to all persons born on U.S. soil [2].

The court's move effectively nullifies the executive order that attempted to restrict this right. By affirming the constitutional mandate, the court ensured that the status of children born in the U.S. remains unchanged, regardless of the citizenship status of their parents.

Legal experts described the ruling as a significant check on executive power. Elora Mukherjee, a clinical professor of law at Columbia Law School, said the decision was "a striking rebuke" [3].

The case centered on whether a president could use executive action to redefine the parameters of birthright citizenship without a constitutional amendment. The court concluded that such a change would require a formal amendment process rather than a directive from the White House [2].

“The court found that the President lacks authority to overturn the Citizenship Clause of the 14th Amendment.”

This ruling reinforces the principle of judicial supremacy over executive orders regarding constitutional interpretation. By upholding the 14th Amendment, the Supreme Court has blocked a primary pillar of the administration's restrictive immigration strategy, ensuring that the legal definition of a U.S. citizen cannot be altered by the presidency alone.