The Supreme Court has agreed to hear a high-profile case challenging President Donald Trump’s executive order restricting asylum applications at the southern border. The outcome could have far-reaching implications for federal immigration policy and the balance of power between the executive branch and Congress.

Explainer Understanding the Supreme Court’s Impact on Law and Liberty

At the heart of the case is the question of whether the president can deny people in the country illegally the right to apply for asylum at the border, or if federal law guarantees that opportunity regardless of presidential directives. The decision could set a precedent for how future administrations handle asylum claims and border enforcement.

The case, titled Mullin v. Refugee and Immigrant Center for Education and Legal Services, was initiated in February 2025. On his first day back in office for a second term, President Trump declared a surge of migrants at the southern border an "invasion." He subsequently issued an executive order suspending both the physical entry of migrants and their ability to seek asylum, stating that these restrictions would remain until he determined the emergency had ended. This policy has remained in effect throughout ongoing legal challenges.

The Supreme Court’s Review

The Trump administration is appealing a decision by the U.S. Court of Appeals for the District of Columbia, which found the executive order illegal. The Supreme Court is expected to hear oral arguments in 2027, with a decision likely by the end of June that year. The administration contends that it has the authority to deny asylum to migrants covered by the order and is not obligated to process applications that are likely to be rejected. Officials argue that the current asylum system, with its lengthy processing times, has contributed to a significant influx of immigrants at the southern border, straining resources and complicating enforcement efforts.

The Justice Department has maintained that the president’s actions are within his powers to manage border security and respond to what the administration describes as an emergency situation. The government’s position is that the executive branch has broad discretion to determine who may enter the country and under what circumstances, especially during times of heightened concern over border security.

Arguments from Both Sides

A three-judge panel from the appeals court ruled against the administration, stating that people have a statutory right to apply for asylum at the border and that the executive branch cannot unilaterally prevent them from doing so. Immigration attorneys who brought the lawsuit argue that federal law does not permit the president to halt asylum applications across the board, and that historically, asylum cases have been considered on an individual basis, with each applicant’s circumstances weighed separately.

The American Civil Liberties Union (ACLU) and the National Immigrant Justice Center, representing the plaintiffs, argue that the executive order would unlawfully strip away legal protections for people fleeing persecution or danger in their home countries. They point out that border crossings were declining before Trump resumed office and that the order would undermine the United States’ longstanding commitment to providing refuge for those in need.

"[The order] would unlawfully 'eviscerate' legal protections for people fleeing danger in their home countries."

— American Civil Liberties Union and National Immigrant Justice Center, court filing

The administration, for its part, argues that many asylum applications from certain countries are unlikely to succeed because applicants do not face credible threats of persecution. Officials maintain that the executive order is a necessary tool to manage the border and ensure that only those with legitimate claims are allowed to proceed through the asylum process.

The Supreme Court’s review will focus on the interpretation of federal law governing asylum. U.S. law allows migrants to seek asylum if they are physically present in the country or arrive at the border, but it also gives the executive branch some discretion over who is ultimately granted asylum. The justices will weigh whether that discretion extends to blocking the ability to even apply for asylum during a declared emergency.

In addition to the main issue, the Court is also set to consider related questions, such as whether the government can remove people in the country illegally to locations other than their country of origin, and whether it can detain such individuals indefinitely without a bond hearing. These issues have been the subject of ongoing litigation and are closely watched by both immigration advocates and enforcement proponents.

Supporters of the Trump administration’s approach argue that stricter enforcement is necessary to maintain border security and address backlogs in the asylum system. They contend that unchecked asylum claims can overwhelm the system and create incentives for unauthorized migration. Critics, including the ACLU and other immigrant advocacy groups, counter that the executive order undermines due process and the nation’s legal obligations to protect those fleeing harm.

The Supreme Court’s eventual decision is expected to clarify the limits of presidential authority over asylum policy. It could set important legal standards for how future administrations respond to surges at the border and manage the complex intersection of immigration law, humanitarian protection, and executive power. The ruling will likely have significant consequences for migrants, border communities, and the broader debate over U.S. immigration policy.