The U.S. Supreme Court rejected a bid by President Donald Trump to limit birthright citizenship on Tuesday, June 30, 2026 [1].

The ruling preserves a foundational legal pillar of American identity by ensuring that nearly all persons born on U.S. soil remain citizens. This decision blocks the administration's attempt to use executive authority to override constitutional guarantees.

In a six-three vote [2], the Court ruled against the executive order that sought to restrict citizenship for children of undocumented immigrants and certain temporary visitors [3]. The decision arrived on the final day of the Court's term [1].

The administration said that the executive branch possessed the authority to redefine who qualifies for citizenship at birth. However, the Court found that such a move would violate the 14th Amendment, which guarantees citizenship to those born in the United States [3].

Legal challenges to the executive order had moved quickly through the system. The administration attempted to use the order to curb the practice of birthright citizenship, a policy that has been a central point of contention for the current president since his first term.

By upholding the status quo, the Court affirmed that citizenship is not a privilege granted by the president, but a right established by the Constitution [3]. The ruling prevents the administration from implementing a policy that would have left thousands of children without clear legal status upon birth.

Because the ruling was issued on the final day of the term, it provides a definitive legal conclusion to the administration's current efforts to alter birthright citizenship through executive action [1].

The Court rejected Trump’s executive‑order‑based bid to limit birthright citizenship.

This ruling reinforces the supremacy of the 14th Amendment over executive orders regarding national identity and citizenship. By rejecting the bid with a 6-3 majority, the Court has signaled that birthright citizenship cannot be dismantled without a constitutional amendment, effectively closing the door on administrative attempts to end the practice for children of undocumented immigrants.