A little over four years after federal agents showed up at his door, a Dominican-born legal resident's fight over nearly two years spent in ICE custody without ever seeing a bond judge is headed to the nation's highest court. On October 13, the Supreme Court will hear Genalo v. Black, a dispute that asks how much power the government has to detain lawful permanent residents indefinitely — and whether the Constitution ever forces a judge into that process at all.
Two Men, Two Different Outcomes
The case traces back to two green card holders swept into custody after criminal convictions. Keisy G.M., who had lived in New York since 2011, was arrested by ICE in October 2020 following an assault conviction and spent about 21 months in a New Jersey detention facility before a separate, pandemic-related court order forced his release in 2022 — all without ever getting a hearing on whether he was a flight risk. The second man, Carol Williams Black, a Jamaican-born resident convicted years earlier, spent roughly seven months in the same kind of no-bond limbo.
Both were held under a 1996 federal statute that requires detention — with no hearing option — for noncitizens convicted of certain crimes while their deportation cases proceed. The Supreme Court upheld that law on its face back in 2003, though that case involved a far briefer stint in custody than either man here endured.
The case carries Black's name in its caption, but he's effectively no longer part of it: partway through the litigation, he sold his home and business and left the United States, which took his individual claim off the table. That's a different question from the one the justices actually agreed to referee — whether G.M.'s challenge is moot simply because he's no longer detained, even though he remains in the country and kept pressing his case.
An Unusually Sweeping Ask From the Government
Solicitor General D. John Sauer isn't asking the Court to simply say these two men's detentions were reasonable under the circumstances — he's asking it to hold that no green card holder facing this kind of mandatory detention has any constitutional claim to a bond hearing, ever, regardless of how many months or years pass. Slate's legal commentary on the filings put it bluntly: the government wants the courts entirely out of the business of checking how long is too long. That would be a marked departure from how due-process claims are typically handled — through a case-by-case balancing test the Court has used for decades — and civil-rights attorneys have flagged it as an unusually categorical position. The Court's 2018 decision in Jennings v. Rodriguez read the statute as silent on bond hearings but explicitly ducked the constitutional question — precisely the question now on the table.
A Circuit Split, Though Not Everyone Agrees It's Real
Bloomberg Law reports that the administration is asking the Court to settle conflicting rulings among the Second, Third, and Eighth Circuits over what due-process protections kick in once detention drags on, and what standard of proof the government must meet to keep someone locked up. It's worth noting that lawyers for the detainees dispute how meaningful that conflict actually is, calling it "shallow" in their brief opposing review — a disagreement over how urgent this legal question is, not just what the answer should be. The Second Circuit, where this case began, sided with the detainees, and the Trump administration is now trying to undo that outcome, a position also detailed in CNN's coverage of the case.
The Detention System, By the Numbers — Then and Now
The case reaches the Court against the backdrop of a detention system that has grown dramatically under the current administration, though not quite as dramatically today as when this case was accepted. Internal DHS data reported by CBS News showed the population hit roughly 73,000 in mid-January 2026 — an 84 percent jump from the same point in 2025, when it sat below 40,000. That was a record high, but the population has eased somewhat since: tracking by researchers at TRAC put the total closer to 65,800 as of data current through mid-July 2026. Even at that lower level, it's still far above anything the system held before this administration's expansion — and a ruling for the government would leave a large share of that population, including longtime green card holders, with no avenue to argue for release while their immigration cases wind through a backlogged court system.
When to Expect an Answer
Oral arguments fall during the second week of the Court's new term, with attorney Cecillia Wang of the American Civil Liberties Union arguing for the detainees. A decision likely won't land until the Court wraps up its term next June, according to reporting on the case's timeline. Until then, whether a detainee gets any shot at a bond hearing still depends largely on which circuit they happen to be held in — the exact geographic inconsistency this case is meant to resolve one way or the other.
