The U.S. Supreme Court upheld birthright citizenship on June 30, 2026 [1], rejecting an executive order from President Donald Trump (R-FL).

This ruling prevents the administration from unilaterally redefining who is eligible for citizenship at birth, preserving a long-standing legal interpretation of the U.S. Constitution. The decision ensures that children born on U.S. soil maintain their legal status regardless of their parents' immigration standing.

The Court found the executive order unconstitutional [4]. The ruling said that the order conflicted with the guarantees provided by the Fourteenth Amendment, which grants citizenship to all persons born in the United States [4].

President Trump's order had sought to limit citizenship for children born to undocumented immigrants and certain temporary visitors [2]. By striking down this measure, the Court reaffirmed that the right to birthright citizenship is not subject to executive discretion, a move that maintains the status quo for millions of families.

Legal challenges had reached the high court after the executive order sparked nationwide debate over the interpretation of the Fourteenth Amendment [3]. While some legal arguments suggested the presidency could limit citizenship to prevent "birth tourism," the Court's final decision prioritized the explicit text of the Constitution [4].

The ruling comes after months of anticipation following earlier proceedings in April 2026, when the Court first agreed to hear arguments regarding the validity of the order [5]. The final decision on June 30, 2026 [1], effectively ends the legal attempt to decouple birth on U.S. soil from automatic citizenship.

The Court found the Trump administration’s executive order unconstitutional

This ruling reinforces the judiciary's role in limiting executive power over constitutional interpretations. By upholding the Fourteenth Amendment's broad application, the Court prevents a shift toward a 'jus sanguinis' (right of blood) system, where citizenship is determined by parentage rather than geography. This maintains the legal framework for millions of immigrants and prevents a potential crisis of statelessness for children born within U.S. borders.