Hochul Pardon Leads Supreme Court to Dismiss Immigration Detention Case

Hochul’s office announced on Aug. 28 that she granted clemency to six people, including Mariano. The governor’s announcement identified Mariano, 38, as having been convicted of second-degree assault in 2015. The office said the clemency decisions were based on factors including review, rehabilitation, remorse, and community contributions.

The governor’s announcement did not state that the pardon was intended to affect the Supreme Court case.
The legal issue before the Supreme Court involved immigration detention under a provision of federal law known as INA § 1226(c). The question was whether people held under that mandatory-detention provision may have a Fifth Amendment right to a bond hearing after their detention becomes prolonged.

The Supreme Court granted review on June 15, 2026, and scheduled argument for Oct. 13. But after the pardon, the parties changed course. Supreme Court docket entries show that the Solicitor General and Mariano’s counsel filed a joint request to dismiss the case, and the Court recorded the case as dismissed under Rule 46.

Mariano was the remaining respondent when the Supreme Court considered the case. Another respondent, Carol Williams Black, had left the United States and said he would not return, leaving Mariano at the center of the remaining dispute.

The pardon became important because it removed the conviction underlying Mariano’s deportability and mandatory detention in this case. Mariano’s counsel argued that the case was no longer active, and the federal government agreed that the matter had become moot.

The outcome does not mean the Supreme Court decided whether prolonged immigration detention requires bond hearings. The justices did not rule on the constitutional question, and the dismissal did not create a new national standard.

Instead, the immediate effect is procedural: the Supreme Court will not hear arguments in this case, and the Second Circuit’s ruling remains in effect unless a later case changes it.
The case received attention because it involved a wider legal debate over immigration detention and due process. Supporters of reviewing the issue argued that lengthy detention raises constitutional concerns, while the federal government challenged the lower court’s approach.

With the Supreme Court case dismissed, future judicial challenges will determine how questions about prolonged detention and bond hearings develop. The issue could return to the courts through other cases involving immigration detention and constitutional protections.

For people following federal immigration policy in New York and the surrounding region, the key takeaway is that the Supreme Court did not settle the larger dispute. A pardon in one case changed the legal circumstances for one person and led both sides to request dismissal, but the wider constitutional question remains open.