Eighth Circuit Upholds Trump Administration's Mandatory Immigration Detention Policy

On March 25, 2026, the Eighth Circuit Court of Appeals issued a 2-1 ruling endorsing the Trump administration's policy of mandatory detention for noncitizens arrested during immigration enforcement operations. This decision allows the Department of Homeland Security (DHS) to detain individuals without the opportunity for bond hearings, impacting numerous cases across Minnesota and six other states, including Arkansas, Iowa, Missouri, Nebraska, North Dakota, and South Dakota.

The Hill

The ruling stems from a reinterpretation of the Illegal Immigration Reform and Immigrant Responsibility Act of 1996, which the Trump administration argues applies to all noncitizens who have not been legally admitted to the United States. Historically, this law was understood to pertain only to recent border-crossers. The Eighth Circuit's majority opinion, authored by Judge Bobby Shepherd, concluded that even long-term residents are considered "applicants for admission" and thus subject to mandatory detention.

Eighth Circuit Backs Mandatory Detention Policy for Noncitizens

This ruling follows a similar decision by the Fifth Circuit Court of Appeals in February 2026, which also upheld the administration's stance. Both circuits are recognized as among the most conservative in the country, and their decisions contrast sharply with the overwhelming majority of federal district court judges who have ruled against the administration's policy in thousands of cases.

Politico

The dissenting opinion from Judge Ralph Erickson highlighted that five previous presidential administrations had interpreted the law differently, applying it only to those arriving at the border. He argued that the current interpretation could lead to an unprecedented detention regime that Congress never intended. Immigrant rights advocates, including the American Civil Liberties Union (ACLU), have expressed concern that this policy undermines due process rights and could lead to mass detentions of individuals who have lived in the U.S. for years.

UsNews and World Report

U.S. Attorney General Pam Bondi characterized the ruling as a "massive court victory against activist judges," asserting that the law is clear and that the administration is committed to enforcing it. In contrast, Michael Tan, a lawyer for the ACLU, indicated that they are evaluating their next steps in light of the ruling, which they believe contradicts established legal interpretations.

UsNews and World Report

While the Eighth Circuit's ruling has been framed as a significant victory for the Trump administration, it has not addressed the due process concerns raised by lower court judges who continue to grant bond hearings on different legal grounds. The Fifth Circuit's decision has also faced challenges, with lawyers seeking a full review of the panel's ruling, arguing that it allows for a historically unprecedented detention regime.

Politico

The implications of the Eighth Circuit's ruling are likely to be felt in ongoing litigation across the country, as similar cases are pending in other appellate circuits, including the Seventh and Ninth Circuits, which have shown skepticism towards the administration's interpretation. The legal landscape surrounding immigration detention policies remains contentious, with potential for further appeals to the U.S. Supreme Court.

Eighth Circuit Backs Mandatory Detention Policy for Noncitizens

• “The court now holds that Avila — and millions of others — are subject to mandatory detention under 8 U.S.C. § 1225(b)(2)(A),” — Judge Ralph Erickson, Eighth Circuit Court of Appeals

The Hill

• “MASSIVE COURT VICTORY against activist judges and for President Trump's law and order agenda!” — U.S. Attorney General Pam Bondi

UsNews and World Report