Supreme Court hears arguments on Trump's birthright citizenship executive order

The U.S. Supreme Court heard oral arguments this week on President Trump's executive order that seeks to redefine birthright citizenship under the 14th Amendment. If the administration's position prevails, children born on U.S. soil to parents who are in the country without legal status, or on temporary visas, would no longer automatically receive U.S. citizenship. That would affect hundreds of thousands of births per year. The Pew Research Center estimated in 2022 that approximately 250,000 children are born annually in the United States to at least one undocumented parent.

The justices did not stay quiet. Multiple members of the Court pressed the administration's solicitor general with pointed questions about the constitutional basis for the order, and several appeared unconvinced by the arguments presented. That does not guarantee the outcome, but skepticism during oral arguments from justices across ideological lines is a meaningful signal.

What the 14th Amendment actually says

The 14th Amendment, ratified in 1868, states that all persons born or naturalized in the United States and subject to its jurisdiction are citizens. The administration's legal argument centers on the phrase subject to its jurisdiction, claiming it was never intended to cover children of people who are in the country illegally or temporarily. The administration's position is that full jurisdictional allegiance requires the parents to have some form of lawful permanent status.

The Supreme Court addressed birthright citizenship directly in United States v. Wong Kim Ark in 1898, ruling that a child born in the U.S. to Chinese parents who were lawful permanent residents was a U.S. citizen under the 14th Amendment. That ruling has been the controlling precedent for over 125 years. The current administration is arguing that Wong Kim Ark does not settle the question for children of undocumented immigrants or visa holders, a distinction the Court has never explicitly addressed in a majority opinion.

How the justices responded during arguments

Justice Sonia Sotomayor asked the administration's lawyer directly how the executive branch could reinterpret a constitutional provision that has been applied consistently for more than a century without a constitutional amendment. Justice Amy Coney Barrett, appointed by Trump during his first term, asked whether there was any historical evidence that the framers of the 14th Amendment intended the jurisdictional language to exclude children of non-citizen residents. The government's response on both questions did not appear to satisfy the justices asking them.

Chief Justice John Roberts focused part of his questioning on the scope of the lower court injunctions that have already blocked the executive order from taking effect. That line of questioning was notable because it suggests at least part of the Court's deliberation may turn on the procedural question of whether nationwide injunctions were appropriate, rather than the constitutional merits alone. A ruling on injunction scope rather than constitutional interpretation would be a narrower outcome.

What would change if the order took effect

Under the executive order, federal agencies would be directed to stop issuing passports and recognizing citizenship documents for children born after the order's effective date if neither parent is a U.S. citizen or lawful permanent resident. A birth certificate issued by a state hospital would no longer be sufficient documentation of U.S. citizenship on its own. Children in this category would be born stateless in some cases, since the parents' home countries may not automatically grant citizenship to children born abroad.

Twenty-two states filed a joint legal challenge against the executive order the day it was signed, and federal judges in three separate districts issued emergency injunctions blocking it before it could take effect. The administration appealed those injunctions, which is how the case reached the Supreme Court on an expedited basis rather than through the normal multi-year appellate process.

When a ruling is expected

The Supreme Court typically issues opinions on argued cases before the end of its term in late June. Given that this case was taken up on an expedited basis due to the injunctions blocking the executive order, a ruling could come earlier than the usual end-of-term window, though the Court has not indicated a specific timeline. If the Court rules against the administration on the constitutional question, the executive order would be permanently invalidated and the 14th Amendment's existing interpretation would remain intact. If the Court rules more narrowly on the injunction issue, the case would return to the lower courts for further proceedings on the merits.