A federal judge in Colorado has launched an inquiry into Immigration and Customs Enforcement's practice of releasing detainees under court orders and immediately arresting them again. At a November 4, 2026 hearing in Denver, U.S. District Judge Charlotte N. Sweeney ordered ICE's local field office director to appear in court and demanded a list of people who had been taken back into custody immediately after court-ordered release.
A release that lasted only moments
The hearing concerned Ramon Quintero Alvarez, a Wyoming resident who challenged his detention at the Aurora immigration facility through a federal habeas corpus petition. Judge Sweeney had ordered his release if the government failed to respond by a court-imposed deadline. Federal lawyers later acknowledged that he was released and immediately detained again.
At the hearing, a government lawyer acknowledged that the office was not defending the legality of the new detention. Sweeney questioned how the government could claim compliance with a judicial release order while the same person remained in custody. She ordered Alvarez released by 2 p.m. that day.
ICE official describes instructions to detain again
Nichole Black, an assistant ICE field office director, testified that she had received instructions to re-detain certain people released following habeas orders if they had a purported criminal history. She attributed the direction to deputy field office director George Valdez, who she said received it from Denver field office director Nathan Rasper. The judge questioned the factual basis cited for Alvarez's detention and whether ICE officials understood the court's order.
Sweeney said she was aware of roughly ten instances within a week in which people were released under court orders and immediately rearrested. That figure was the judge's account of cases known to her, not a final agency-wide count or a finding that every case involved identical circumstances.
Next hearing and possible consequences
The judge scheduled a further hearing for Monday, November 9, and directed Rasper to attend. She also ordered the government to identify people in Colorado who had been re-detained immediately following court-ordered release. During the November 4 proceeding, Sweeney characterized the agency's handling of the orders as contemptuous, but the reporting does not establish that she entered a formal contempt judgment against ICE or its officials.
The dispute concerns enforcement of federal judicial orders and the right to challenge unlawful immigration detention through habeas corpus. It is not a nationwide ban on ICE arrests, nor does it automatically resolve the immigration cases of people released from detention. The immediate issue is whether a momentary release followed by renewed custody can satisfy a binding court order.
Source: Colorado Politics, Michael Karlik, November 4, 2026, reporting from the hearing.