2nd Trump birthright order blocked; 14th Amendment clash heads back to SCOTUS

For litigators and RegTech compliance teams, Judge Boardman's ruling is a textbook application of issue preclusion: the Supreme Court 'already decided that the children in the class are citizens at birth,' and the August 6 order is treated as a collateral attack on that holding rather than a fresh policy question. The new exclusion categories — birth-tourism 'commercial transactions,' foreign-government employment, fraud, and 'alien enemy' status — test the outer limits of the Fourteenth Amendment's 'subject to the jurisdiction thereof' carve-out. Expect the Fourth Circuit to face an immediate stay motion, with the substantive jurisdiction question destined to return to SCOTUS.

U.S. District Judge Deborah Boardman of Maryland on September 2, 2026 issued a preliminary injunction blocking the Trump administration from enforcing President Donald Trump's August 6 executive order that would have expanded the categories of noncitizen parents whose children are denied automatic birthright citizenship. The ruling marks the second time Boardman has enjoined the administration's effort to curtail birthright citizenship, and it arrives barely two months after the U.S. Supreme Court struck down Trump's original 2025 order as a violation of the Citizenship Clause of the Fourteenth Amendment. The fresh setback returns a defining constitutional fight to the appellate ladder, with the Justice Department expected to seek relief from the Fourth Circuit before the dispute likely lands again before the Supreme Court.

The constitutional stakes center on the Fourteenth Amendment's guarantee that all persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States. The Supreme Court's June 30, 2026 decision rejected Trump's initial order denying citizenship to children whose parents were neither U.S. citizens nor lawful permanent residents, holding the restriction violated the Citizenship Clause. That ruling did not, however, foreclose narrower carve-outs, and the administration's August 6 order is best understood as an attempt to test those boundaries. It would deny citizenship where a noncitizen parent participated in a commercial transaction to ensure a U.S. birth, the practice known as birth tourism, worked for a foreign government in the United States, engaged in fraud or a commercial transaction to obtain citizenship, or was classified as an alien enemy.

Boardman's reasoning is notable less for its outcome than for its framing of the case as one of issue preclusion and finality rather than first-impression policy. The judge wrote that the Supreme Court already decided that the children in the class are citizens at birth, and that the administration had advanced a distorted interpretation of the high court's ruling. Because she had previously certified a nationwide class covering children of noncitizen parents who are unlawfully present or in the country on temporary visas, the new order was treated as an attempt to strip the right to citizenship from individuals whose status was already judicially resolved. That logic, that a second executive order cannot relitigate what the Court has already decided as to an existing class, will be central to appellate review, and it echoes the four lower-court judges who blocked the initial 2025 order before the Justices ruled.