Supreme Court Poised to Rule on Birthright Citizenship in Term's Most Consequential Case

A constitutional showdown a century in the making

The Supreme Court is expected to deliver its ruling in Trump v. Barbara before adjourning for the summer in early July — a decision that could redefine who qualifies as an American citizen for the first time in more than 125 years.abcnews President Trump signed an executive order on the first day of his second term purporting to end birthright citizenship for children born in the United States to parents who are undocumented or in the country on temporary visas.scotusblog Every federal court that has reviewed the order has struck it down as unconstitutional, and the case now stands as the term's most closely watched ruling.scotusblog

What the Constitution says — and what Trump disputes

The 14th Amendment, ratified in 1868, states that all persons "born or naturalized in the United States, and subject to the jurisdiction thereof" are citizens.abcnews The Supreme Court reaffirmed that guarantee in its 1898 Wong Kim Ark decision, holding that children born on U.S. soil to non-citizen parents are citizens regardless of their parents' nationality.scotusblog Trump's administration contends that children of undocumented immigrants and temporary visa holders fall outside the amendment's protection — an interpretation Solicitor General D. John Sauer pressed before the court at April oral arguments.scotusblog

Several justices expressed pointed skepticism. Neil Gorsuch observed that the United States had no strict immigration laws when the 14th Amendment was ratified, and Brett Kavanaugh dismissed comparisons to other countries as "a policy matter," stressing that "we try to interpret American law with American precedent based on American history."scotusblog Chief Justice John Roberts also challenged the government's invocation of "birth tourism," noting that it had "no impact on the legal analysis."scotusblog

Millions of families hang in the balance

An estimated 255,000 children born every year to noncitizen parents would lose automatic citizenship if the order takes effect, according to the Migration Policy Institute.abcnews Advocates warn of a "bureaucratic nightmare" for parents of newborns and say some children could be rendered stateless, with no legal standing in either the United States or their parents' home countries.abcnews Todd Schulte, president of immigration advocacy group FWD.us, warned that upholding the order would cause "mass chaos at every hospital in the United States."axios

How the court is likely to rule

Despite the oral-argument signals, no outcome is certain. Legal observers widely noted the justices' skepticism, but the court also weighed whether it could resolve the case on narrower statutory grounds — specifically the Immigration and Nationality Act of 1940, which uses the same "born in the United States, and subject to the jurisdiction thereof" language — rather than issuing a sweeping constitutional ruling.scotusblog Justice Sonia Sotomayor warned that accepting the government's logic could open the door to retroactive denaturalization.scotusblog A ruling is expected within days, closing one of the most consequential Supreme Court terms since Dobbs overturned Roe v. Wade in 2022.axios