The U.S. Supreme Court upheld the constitutional principle of birthright citizenship, striking down an executive order from President Donald Trump [1].

The ruling preserves a long-standing legal pillar of American identity. By invalidating the order, the Court ensures that children born on U.S. soil to undocumented or temporary residents remain citizens by birth, preventing a massive shift in immigration law and legal status for millions.

The decision was issued on June 30, 2026 [1]. The Court ruled that the executive order was unconstitutional because it directly conflicted with the 14th Amendment [2]. This amendment guarantees citizenship to all persons born in the United States and subject to its jurisdiction [2].

President Trump had sought to use the executive order to deny citizenship to children born in the U.S. to parents who are undocumented or residing in the country on temporary visas [2]. The administration's effort to bypass the 14th Amendment through executive action was rejected by the high court in Washington, D.C. [3].

The court's determination reaffirms that the president does not have the authority to alter citizenship requirements through an order, a power that resides with the Constitution and the legislative process [2]. The ruling effectively removes the legal basis for the administration's attempt to restrict birthright citizenship [4].

Legal experts said that the decision maintains the status quo of the U.S. legal system, ensuring that the location of birth remains the primary determinant for citizenship regardless of the parents' legal status [5].

The Court ruled the executive order unconstitutional because it conflicts with the 14th Amendment.

This ruling prevents the executive branch from unilaterally redefining citizenship, which would have created a permanent class of stateless or non-citizen residents born within U.S. borders. By anchoring the decision in the 14th Amendment, the Court has reinforced the judicial barrier against using executive orders to override constitutional guarantees, ensuring that birthright citizenship remains a protected right unless changed by a constitutional amendment.