The Ninth US Circuit Court of Appeals ruled on July 30, 2026 that the Trump administration cannot deny detained migrants the chance for release on bond, making it the sixth federal appeals court to push back against the government's expanded mandatory detention policy. The 2–1 decision in docket number 25-6842, published on the court's official website (Ninth Circuit opinion), was written by Judge Daniel Bress, a Trump appointee, with Judge M. Margaret McKeown, a Clinton appointee, joining the majority. Judge Carlos Bea, a George W. Bush appointee, dissented (Al Jazeera).

To understand the stakes, it helps to know what "mandatory detention" means in this context. Under US immigration law, the government can hold certain non-citizens without offering them a bond hearing, a proceeding where an immigration judge decides whether the person can be released from custody while their case is pending. The administration's expanded guidance, issued in July 2025, extended this no-bond policy to immigrants arrested in the US interior, not just those apprehended at or near the border. Before that, mandatory detention applied primarily to individuals detained at points of entry.

The Ninth Circuit is the latest but not the first appeals court to reject the policy. Four other federal appeals courts have also ruled against it. The New York-based Second Circuit ruled against the no-bond policy in April 2026 (AP News). The Atlanta-based Eleventh Circuit followed in May 2026 (AP News). The Sixth Circuit held in a May 2026 opinion, Lopez-Campos v. Raycraft (case reference 26a0139p-06), that inadmissible aliens, except arriving aliens, can seek bond hearings before an immigration judge and that the Due Process Clause requires such hearings (Sixth Circuit opinion).

The Fifth Circuit, based in New Orleans, has moved in the opposite direction, though its path has been unsettled. A Fifth Circuit panel ruled 2–1 on July 2, 2026 that the administration cannot hold migrants without bond hearings past 90 days of detention, a decision that could affect thousands of immigrants detained in Texas (Reuters). That ruling required bond hearings after 90 days, not immediately. Eleven days later, on July 13, 2026, the Fifth Circuit reversed its own panel decision, leaving the no-bond policy in place within its jurisdiction (Stateline). The court had agreed on July 10 to reconsider the panel ruling (Reuters). The Eighth Circuit, based in St. Louis, has also sided with the administration.

The US Department of Homeland Security stated it "strongly disagrees with the Ninth Circuit panel and is confident in its legal position regarding mandatory detention" (Al Jazeera).

The Trump administration last month asked the US Supreme Court to take up the mandatory detention issue. The expanding circuit split, with the Second, Sixth, Ninth, and Eleventh Circuits rejecting the policy and the Fifth and Eighth Circuits upholding it, increases the likelihood the high court will consider it. A circuit split, where different federal appeals courts reach contradictory rulings on the same legal question, is one of the primary criteria the Supreme Court uses in deciding whether to grant certiorari, which is the Court's formal acceptance of a case for review.

The broader context here is that the Sixth Circuit's grounding of the bond-hearing requirement in the Due Process Clause adds a constitutional dimension that the Supreme Court would need to address if it takes the case. The Ninth Circuit's opinion reinforces the procedural-rights side of the split from a court whose jurisdiction covers California, Arizona, Nevada, and other western states, home to some of the largest immigration detention populations in the country.

The Fifth Circuit's trajectory deserves particular attention. Its initial panel ruling was modest, requiring hearings only after 90 days of detention, yet the full court reversed even that limited holding. The contrast between the Fifth Circuit's en banc posture, where the full court rehears a case rather than a three-judge panel, and the Ninth Circuit's panel ruling illustrates how differently the same statutory framework reads depending on the circuit.

For practitioners, the practical effect is that a detained migrant's eligibility for a bond hearing currently depends on geographic location within the United States. DHS's stated confidence in its legal position suggests the administration is unlikely to alter its detention guidance pending Supreme Court action. The administration's petition to the high court, filed in June 2026, frames the question in terms of executive authority over immigration enforcement and the scope of mandatory detention statutes. If the Court grants certiorari, the case would likely be heard in the upcoming term, with a decision potentially arriving in 2027.

For immigration attorneys and advocates, the Ninth Circuit decision provides immediate leverage in jurisdictions within that circuit, where bond hearings can now be demanded for interior arrestees. In Fifth and Eighth Circuit jurisdictions, the no-bond policy remains in force. The practical divide between these regimes will persist until the Supreme Court intervenes or Congress amends the underlying statutory framework.