The Supreme Court has effectively blocked former President Donald Trump's attempt to end birthright citizenship in the United States.

The high court's decision, announced Tuesday, sidestepped a direct ruling on the legality of birthright citizenship, a right enshrined in the 14th Amendment.

This outcome means the long-standing interpretation of the 14th Amendment, which grants citizenship to nearly all individuals born in the U.S., remains in place. Trump and some allies had argued that the amendment could be interpreted to exclude children of undocumented immigrants.

The court's refusal to take up the case means that federal courts will not be able to rule on the matter, thereby preventing any immediate legal challenges to birthright citizenship.

Birthright citizenship has been a cornerstone of U.S. immigration law since the ratification of the 14th Amendment following the Civil War. Its interpretation has largely held that being born on U.S. soil automatically confers citizenship, regardless of the parents' legal status.

Arguments against birthright citizenship, often voiced by conservative groups and during the Trump administration, typically focused on the idea that the amendment was not intended to apply to children whose parents were not legally present in the country. However, this interpretation has been widely contested by legal scholars and civil rights organizations.

Legal experts have generally viewed the 14th Amendment's citizenship clause as straightforward, stating "All persons born or naturalized in the United States, and to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside." The Supreme Court has historically upheld this broad interpretation.

The implications of the Supreme Court's decision are significant, reinforcing the status quo and providing a measure of certainty for millions of U.S.-born children of immigrants. It also signals a reluctance by the court to engage in a potentially divisive reinterpretation of a foundational constitutional principle.