In a landmark ruling, the United States Supreme Court, on Friday, June 27, 2025, curtailed the authority of federal judges to issue nationwide injunctions that block presidential orders, delivering a significant victory to President Donald Trump’s administration. By a 6-3 vote, the Court determined that such injunctions exceed the equitable authority granted to federal courts by Congress, directly impacting Trump’s attempt to restrict birthright citizenship. The executive order, signed on the first day of his second term, aims to deny automatic citizenship to children born in the U.S. to undocumented immigrants or those with temporary visas. While the Court did not rule on the constitutionality of the order, it paved the way for its implementation in states without pending lawsuits against the measure. The decision, which sparked intense debate, signals a profound shift in the balance of power between the Judiciary and the Executive in the U.S.
The ruling was hailed by Trump as a “monumental victory” for the separation of powers. He criticized nationwide injunctions, labeling them tools of “radical left judges” used to obstruct policies chosen by the electorate. However, the Court clarified that the restriction does not preclude injunctions in legitimate class-action lawsuits or under the Administrative Procedure Act, provided they are justified.
- Key points of the ruling:
- Nationwide injunctions lack strong historical precedent and have surged in recent years.
- Federal judges must confine rulings to the parties involved, except in class-action cases.
- Trump’s order can take effect in 28 states after 30 days, where no legal challenges exist.
Justice Amy Coney Barrett, who authored the majority opinion, stressed that the Judiciary should not overstep its authority, even when addressing alleged Executive overreach. The dissent, led by Justice Sonia Sotomayor, warned of potential “chaos” and disparities in citizenship application across states.
What the ruling changes
The U.S. Supreme Court, with a 6-3 conservative majority, addressed an appeal from the Trump administration challenging the validity of nationwide injunctions issued by federal judges in Maryland, Massachusetts, and Washington. These injunctions had halted an executive order signed on January 20, 2025, which directed federal agencies to deny citizenship to children born in the U.S. to parents who are neither citizens nor legal permanent residents. The Court’s decision, issued on June 27, does not rule on the order’s constitutionality but limits the scope of injunctions, allowing the policy to proceed in states without active lawsuits after a 30-day period.
The Court argued that nationwide injunctions, which have blocked various Trump policies, such as cuts to foreign aid and immigration reforms, lack robust legal grounding. Justice Amy Coney Barrett emphasized that the practice of halting presidential orders nationwide is a recent phenomenon and misaligned with the equitable authority Congress granted to courts.
However, the ruling does not entirely eliminate nationwide injunctions. Cases involving class-action lawsuits or requests under the Administrative Procedure Act may still warrant broader measures, provided courts demonstrate the need for comprehensive relief for the parties involved.
Reactions to the decision
U.S. Attorney General Pam Bondi praised the ruling, stating that the Supreme Court “directed district courts to halt the flood of nationwide injunctions against President Trump.” In a post on X, Bondi highlighted the efforts of the Department of Justice and Deputy Attorney General John Sauer in defending Trump’s policies.
President Trump, speaking at a White House press conference, described the decision as a triumph for the Constitution and the rule of law. He reiterated his view that birthright citizenship, enshrined in the 14th Amendment, was intended for children of formerly enslaved people, not for immigrants who “game the system.” On Truth Social, Trump posted: “Huge Supreme Court win! Even the birthright citizenship hoax took a major hit.”
Immigrant rights organizations, such as the American Civil Liberties Union (ACLU), condemned the ruling, arguing it undermines constitutional protections. Attorneys general from 22 Democratic-led states, which challenged Trump’s order, warned of potential disparities in citizenship application depending on the state of birth.
Background on birthright citizenship
Birthright citizenship is a principle codified in the 14th Amendment to the U.S. Constitution, enacted in 1868 after the Civil War. The amendment states that “all persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside.” This right was solidified in 1898 in United States v. Wong Kim Ark, when the Supreme Court upheld the citizenship of a child born in the U.S. to Chinese immigrant parents.
Trump’s executive order challenges this precedent by reinterpreting the “subject to the jurisdiction” clause. The administration argues that undocumented immigrants or those with temporary visas, such as students or workers, are not fully subject to U.S. jurisdiction, thus excluding their children from automatic citizenship.
- Historical exceptions to birthright citizenship:
- Children of foreign diplomats, due to diplomatic immunity.
- Children of enemies in hostile occupation, such as during wars.
- Children born in unincorporated U.S. territories, in specific cases.
Legal scholars opposing Trump’s order argue that the administration’s interpretation is flawed, as immigrants, even those undocumented, are subject to U.S. laws, as evidenced by their criminal accountability.
The role of nationwide injunctions
In recent years, nationwide injunctions have become a common tool to block executive policies, particularly during Trump’s administrations. Data from the Congressional Research Service indicate that, by April 2025, approximately 40 nationwide injunctions were issued against Trump’s orders, surpassing the 86 issued during his first term (2017-2021). In comparison, Presidents Joe Biden, Barack Obama, and George W. Bush faced 28, 12, and 6 such injunctions, respectively.
Critics of nationwide injunctions argue they enable “forum shopping,” where lawsuits are filed in jurisdictions likely to rule against the government. The Supreme Court’s decision aims to curb this practice, requiring lower courts to review their rulings and limit the scope of their orders.
Justice Sonia Sotomayor, in her dissent joined by Justices Elena Kagan and Ketanji Brown Jackson, argued that nationwide injunctions are vital to prevent “chaos” and ensure uniformity in federal law application. She cautioned that the ruling could lead to scenarios where children born in the U.S. become stateless, lacking citizenship from either the U.S. or their parents’ country of origin.
Implications for immigration policy
The Supreme Court’s ruling strengthens Trump’s ability to advance his immigration agenda, which includes measures like mass deportations and restrictions on temporary residency programs. Since the start of his second term, Trump has secured significant judicial victories, such as the authorization to revoke legal status for 532,000 immigrants from countries like Venezuela, Cuba, Haiti, and Nicaragua in May 2025.
The birthright citizenship order, signed on January 20, is estimated to affect over 150,000 newborns annually, according to Democratic attorneys general. The measure has sparked controversy for its broad scope, impacting not only children of undocumented immigrants but also those of legal residents with temporary visas, such as researchers and skilled workers.
- Groups affected by the order:
- Children of undocumented immigrants.
- Children of temporary visa holders, such as H-1B (skilled workers) or F-1 (students).
- Infants born to tourists on U.S. soil.
The ACLU and other immigrant advocacy groups vowed to continue challenging the order in court, arguing it violates the 14th Amendment and the Wong Kim Ark precedent.
The conservative Supreme Court’s influence
The ruling underscores the influence of the Supreme Court’s conservative majority, comprising six justices, three of whom were appointed by Trump during his first term: Neil Gorsuch, Brett Kavanaugh, and Amy Coney Barrett. This composition has favored Trump’s policies, particularly on immigration, such as allowing deportations to countries other than immigrants’ countries of origin.
Justice Brett Kavanaugh, in his concurring opinion, noted that the rise in nationwide injunctions reflects the difficulty recent administrations face in passing legislation through Congress, leading to greater reliance on executive orders. He emphasized that the ruling does not eliminate broad judicial measures in urgent cases but demands stricter justification.
Justice Samuel Alito warned of the risk of courts continuing to issue sweeping orders by accepting class-action lawsuits without proper procedural legitimacy, reinforcing the need for greater scrutiny of judicial actions.
Public debate and opinion
The effort to restrict birthright citizenship is a polarizing issue in the U.S. A June 2025 NPR/Ipsos poll found that only 28% of Americans support ending automatic citizenship, while 52% oppose it. Among Democrats, opposition reaches 84%, while 43% of Republicans support the measure.
Civil rights organizations argue that Trump’s policy could create a class of stateless individuals, increasing the vulnerability of immigrant communities. Conversely, supporters, including Deputy Chief of Staff Stephen Miller, contend that it protects the “value of American citizenship” and deters illegal immigration.
Next steps
Following the ruling, lower courts in Maryland, Massachusetts, and Washington must revise their injunctions to limit their scope to the parties involved in the lawsuits. In the 28 states that have not challenged Trump’s order, the policy can take effect starting July 27, 2025, barring new judicial decisions.
The constitutionality of the executive order will be adjudicated in lower courts, with a high likelihood of returning to the Supreme Court. Legal experts anticipate that the Wong Kim Ark precedent will be central to the debate, though the Court’s current conservative majority creates uncertainty about the outcome.
- Next steps in the Judiciary:
- Revision of injunctions by courts in Maryland, Massachusetts, and Washington.
- Potential new class-action lawsuits by states and human rights organizations.
- Review of the order’s constitutionality in lower courts.
The Supreme Court’s decision marks a turning point in the relationship between the Judiciary and the Executive, limiting federal judges’ ability to interfere with national policies. For Trump, the ruling advances his immigration agenda, but the future of birthright citizenship remains uncertain as legal battles persist.
