Three cases set for December and early 2027 will test how much power the government has to detain, deport and verify citizenship, and how much power judges have to stop it.
When the justices take the bench Monday to open a new term, there will be no immigration arguments on the October calendar. Anyone who has watched this Court over the past two years should not take that as a sign of calm. In the span of a single week, the Court took on two cases that go to the core of how the federal government enforces immigration law. A third case, about proof of citizenship for voters in Arizona, is already set for argument in December. Together they make up one of the most consequential immigration dockets the Court has handled in a decade, even if it will not seem that way for the next two months.
The cases differ on the surface. One concerns deportations to countries a person has never lived in. Another concerns whether people arrested far from the border can be jailed for months without a bond hearing. The third concerns voter registration forms. Underneath, all three return to a question the Court has struggled with since 2025: when the executive branch runs a large enforcement program, how much room do federal district judges have to stop it while the legal fight plays out?
Deportation to a country not named in the order
The case moving fastest is Department of Homeland Security v. D.V.D., No. 26-426. The government filed its petition on Sept. 24. Five days later the Court agreed to hear the case and put the lower court’s ruling on hold. Arguments are set for Dec. 9. For the Supreme Court, that is close to an emergency schedule.
The underlying practice is old. Immigration law has long allowed the government to send someone to a country other than their own when their home country refuses to take them back. The statute, 8 U.S.C. 1231(b), lays out a sequence of countries the government may consider. What changed under the current administration is the scale, and the destinations. Third-country removals have become a routine tool rather than a rare fallback. Some people have been sent to nations with which they have no connection at all.
U.S. District Judge Brian Murphy in Massachusetts ruled that people facing these transfers must get written notice and a real chance to say they fear torture in the receiving country before they are put on a plane. That claim is grounded in U.S. obligations under the Convention Against Torture. The Supreme Court paused his orders twice in 2025. The First Circuit largely upheld his ruling on Sept. 18. The Court has now paused it a third time, with Justices Sotomayor, Kagan and Jackson noting they would have refused.
The questions the Court asked the parties to brief show what is really at stake. Before reaching whether the government’s notice procedures are lawful, the justices want to know whether Judge Murphy had jurisdiction at all, and whether he could issue relief covering an entire class of people. The second question depends on 8 U.S.C. 1252(f)(1), a 1996 provision that bars lower courts from issuing classwide orders that block the operation of certain immigration statutes. In Garland v. Aleman Gonzalez in 2022, the Court read that provision broadly, holding that it bars classwide injunctions. What it left open is whether judges can still reach a similar result through other tools, such as classwide declaratory judgments or setting aside a policy under the Administrative Procedure Act.
That open question matters more than the merits. If the Court closes those routes, challenges to large enforcement policies would mostly have to proceed one person at a time, through individual habeas petitions and individual removal cases. Supporters of that outcome argue that Congress deliberately kept single district judges from managing national immigration policy, and that the executive branch must be able to act consistently across the country. Critics argue that piecemeal litigation cannot keep pace with fast-moving deportations, particularly when someone may be removed before a lawyer ever files on their behalf.
Detention without a hearing
The second case, Rhoney v. Barbosa da Cunha, No. 26-104, picks up a question the Court nearly decided this fall. A related case, Genalo v. Black, was scheduled for argument on Oct. 13 but was dismissed in September after it became moot. Rhoney raises a broader version of the same problem.
The issue is whether noncitizens arrested inside the United States, sometimes years after they arrived, can be held for the full length of their removal cases with no bond hearing. For decades, people who entered without inspection and were later arrested in the interior were generally detained under a statute that allows release on bond at a judge’s discretion. The administration has instead treated many of them as if they were still standing at the border, under a separate provision that requires detention. The practical difference is large. Under the first approach, an immigration judge can weigh flight risk and danger and set bond. Under the second, there is no hearing to ask for.
District courts have overwhelmingly rejected the government’s reading, in a large number of rulings, most of them individual habeas cases filed by detainees seeking bond hearings. A smaller group of judges has sided with the administration. The appeals courts are more closely divided, and the Second Circuit has ruled against the government. That split is a key reason the Supreme Court agreed to step in. The government’s position has a textual basis: the mandatory detention provision covers “applicants for admission,” and the statute’s definition of that term includes people who are present without having been admitted. The detainees respond that reading the statute that way would wipe out a bond system Congress plainly intended to keep, and that nobody, including prior administrations of both parties, understood the law to work this way.
The Court has not yet scheduled argument, which is expected early next year. Its 2018 decision in Jennings v. Rodriguez offers a clue to how the justices think about these provisions. In that case, the Court refused to read a time limit or a bond requirement into the mandatory detention statutes, leaving constitutional challenges for later. Rhoney is a different question, since it asks which statute applies to begin with, but the same justices will be reading the same statutes.
Citizenship at the ballot box
On Dec. 8, the day before D.V.D., the Court hears Republican National Committee v. Mi Familia Vota, No. 25-1017, together with two related petitions. It is an election case, but its subject is citizenship verification.
Arizona has required documentary proof of citizenship to register since voters approved Proposition 200 in 2004. In 2013, in Arizona v. Inter Tribal Council of Arizona, the Supreme Court held that the state could not add that requirement to the federal registration form created under the National Voter Registration Act. Arizona responded by running a two-track system: people who register with the federal form without proof of citizenship can vote in federal elections only. In 2022 the state went further with new laws. The Ninth Circuit ruled against key parts of them.
The justices will decide two things. The first is whether the NVRA, or a 2018 consent decree Arizona entered, bars the state from requiring proof of citizenship on its own state forms. The second is whether the NVRA’s 90-day “quiet period,” which limits systematic purges of voter rolls just before a federal election, prevents Arizona from canceling registrations of people it identifies as noncitizens during that window.
Arizona and the RNC frame the requirement as a basic integrity measure that states are entitled to adopt for their own forms. The challengers argue that federal law sets the terms for registration, and that documentation requirements disproportionately burden eligible citizens who cannot readily produce a birth certificate or passport, such as older voters, rural residents and some naturalized citizens. A ruling for Arizona would very likely encourage other states to pass similar laws before 2028.
What to watch, and what it means now
The schedules alone tell part of the story. The Court moved quickly on D.V.D. and allowed the government’s policy to continue in the meantime. A stay is not a ruling on the merits, and the justices have said so repeatedly. Still, the government has now won interim relief in this litigation three times, which suggests a majority is at least skeptical of the scope of the district court’s orders. Whether that skepticism reaches the underlying notice requirements is a different and open question. The justices could narrow what courts can order while still holding that the Convention Against Torture requires some meaningful opportunity to be heard.
The Court does not have to wait until June. In a case argued in December on a compressed schedule, a decision in early 2027 is realistic. Other immigration disputes still in the lower courts could also be added to this term’s docket.
For people in removal proceedings, the effects are already here. Because the D.V.D. stay is in place, third-country removals can continue now. Attorneys with clients under final orders should raise any fear of return to a possible third country early, in writing and with specifics, so the claim is on the record if the Court later requires a process. Lawyers for clients arrested in the interior should keep filing habeas petitions in circuits where the law supports bond hearings, understanding that a decision in Rhoney could change that law everywhere.
For election officials and state legislators, the Arizona case may determine whether proof-of-citizenship laws spread nationally. For naturalized citizens, the practical advice is the same no matter how it comes out: keep a naturalization certificate or passport where you can find it.
The October calendar may be quiet. By next summer, though, the Court will likely have answered three questions that have defined immigration law since 2025: who can be detained, where people can be sent, and how much power any single judge has to say no.
Source: Supreme Court docket, DHS v. D.V.D., No. 26-426; Supreme Court docket, Republican National Committee v. Mi Familia Vota, No. 25-1017; SCOTUSblog, October argument calendar (Aug. 4, 2026); SCOTUSblog, Genalo v. Black dismissal (Sept. 11, 2026); SCOTUSblog, third-country removal case; SCOTUSblog, Rhoney v. Barbosa da Cunha grant (Oct. 1, 2026); SCOTUSblog, RNC v. Mi Familia Vota case page.
This article is for general information and is not legal advice. The law in this area is changing quickly; consult an immigration attorney about your specific situation.
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