President Donald Trump faced a setback in his attempt to limit birthright citizenship through executive action, as the Supreme Court ruled against his challenge. However, Justice Brett Kavanaugh, one of Trump’s appointees, hinted at a potential avenue for Republicans to push similar changes via legislation.
In a 6-3 ruling, Kavanaugh stated that Executive Order 14160, which aimed to restrict automatic citizenship to individuals born in the U.S. or to permanent residents, could not go into effect. Interestingly, Kavanaugh suggested that the case might have been better decided based on federal law instead of constitutional grounds, which opens the door for Congress to reconsider the matter.
The language regarding birthright citizenship was formally integrated into U.S. law with the Fourteenth Amendment in 1940 and later included in the Immigration and Nationality Act of 1952. Reflecting on this historical context, Kavanaugh mentioned that Congress adopted this language after the Supreme Court’s pivotal 1898 ruling in United States v. Wong Kim Ark, which established that most individuals born on U.S. soil automatically become citizens.
Kavanaugh emphasized that President Trump is not authorized to change laws through executive orders, implying that only Congress could alter the law concerning citizenship for children born to undocumented or temporarily situated parents. He proposed that Congress might amend Section 1401(a) or create new laws to clarify birthright citizenship exceptions.
Many Republicans have already seized upon this ruling, seeing it as an opportunity to channel their efforts through Congress rather than hoping for executive action. Following the decision, House Speaker Mike Johnson remarked that birthright citizenship was being “abused,” echoing calls for a constitutional amendment to address the issue.
Senator Rand Paul reiterated his previous push for such an amendment, contending that legislative action wouldn’t be enough to make a real change. He mentioned a constitutional amendment he introduced a few months back, stressing its urgency now that the Supreme Court’s decision has been rendered.
Senator Mike Lee also supported this idea, framing it as a crucial moment for constitutional reform. He suggested that new laws should explicitly exclude individuals violating immigration laws from receiving citizenship through their children.
In contrast, Trump maintains that reforms could be enacted through legislative action instead of pursuing a lengthy constitutional amendment process. He urged Congress to act promptly to prevent the “costly and unfair” practices surrounding birthright citizenship.
Additionally, the Department of Justice seems to be shifting its focus. Instead of enforcing Executive Order 14160, it plans to combat maternity tourism by targeting visa fraud and related offenses. Yet, as Kavanaugh’s proposals suggest, changing citizenship laws isn’t straightforward. The Supreme Court’s majority still seems to uphold the Citizenship Clause’s protection for birthright citizenship, meaning any legislative attempts to limit it are likely to face serious legal challenges.
Amidst this complexity, discussions continue on the long-term implications of these legal interpretations. Some, like legal scholars, suggest that if Congress proceeds with the steps Kavanaugh alludes to, the court might reconsider its position—though amending the Constitution remains the most definitive way to effect change.
Kavanaugh had previously proposed a similar pathway during discussions surrounding Trump’s tariffs, illustrating a judicial inclination towards exploring legislative avenues rather than executive orders. This could open up new debates around legal authority and the scope of executive power in immigration matters.





