California Case Summaries

Nehil Antonio A.G. v. Christopher Chestnut, et al. — Court Grants Habeas Petition and Orders Immediate Release of Immigration Detainee for Due Process Violation

Unreported / Non-Citable

Case
Nehil Antonio A.G. v. Christopher Chestnut, et al.
Court
U.S. District Court — Eastern District of California
Judge
Troy L. Nunley (Barack Obama, 2013)
Date Decided
2026-10-20
Docket No.
1:26-cv-07772
Status
Unreported
Topics
immigration detention, habeas corpus, Fifth Amendment due process, mandatory detention, bond hearing, procedural due process, Mathews v. Eldridge balancing test

Background

Petitioner Nehil Antonio A.G. entered the United States without inspection near Del Rio, Texas on August 3, 2023, was served a Notice to Appear, and released on his own recognizance with a pending asylum application. On July 28, 2026, he was arrested by local law enforcement in Texas for driving without a license, a charge that remains pending. Two days later, immigration authorities detained him at the Carson County Jail and subsequently transferred him to the California City Processing Center, where he remained for nearly three months without a hearing before a neutral decisionmaker to determine whether his detention was justified. Petitioner filed a pro se petition for writ of habeas corpus on September 23, 2026, challenging the lawfulness of his civil detention under the Fifth Amendment Due Process Clause and the Immigration and Nationality Act.

Respondents contended that Petitioner is subject to mandatory detention under 8 U.S.C. § 1226(a) and is eligible for a custody redetermination hearing upon request, but did not argue that his arrest constituted a ground for mandatory detention or that he poses a danger to the community or flight risk. Respondents submitted a voluntary departure form signed by Petitioner, but the Court declined to consider it because there was no evidence an immigration judge had granted voluntary departure. The Court applied the two-step procedural due process framework: first determining whether a protected liberty interest exists, then examining what process is due under the Mathews v. Eldridge balancing test.

The Court’s Holding

The Court held that Petitioner possesses a protected liberty interest in freedom from physical restraint under the Fifth Amendment Due Process Clause, which applies to all persons within the United States including noncitizens. The government's prior decision to release Petitioner on conditions constituted an 'implicit promise' that he would not be re-detained if he complied with release terms, and the record contains no evidence he violated any conditions. The significant time Petitioner spent at liberty pursuing immigration relief created a powerful interest in continued freedom.

Applying the Mathews v. Eldridge factors, the Court found Petitioner's private interest in liberty is substantial, the risk of erroneous deprivation is considerable because Respondents provided virtually no procedural safeguards and made no showing of danger or flight risk, and the government's interest in detention without a hearing is low because notice and custody hearings are routine processes already required by statute and regulation. The Court concluded Petitioner was owed notice and a pre-deprivation hearing before a neutral decisionmaker, and the failure to provide these violated the Fifth Amendment. The appropriate remedy is immediate release, and the Court enjoined Respondents from re-detaining Petitioner under § 1226(a) without at least seven days' notice and a hearing where the government must show by clear and convincing evidence that detention is justified.

Key Takeaways

  • Noncitizens released on recognizance during pending immigration proceedings acquire a protected liberty interest that cannot be extinguished by re-detention without due process.
  • The government must provide notice and a pre-deprivation hearing before a neutral decisionmaker before re-detaining a previously released noncitizen, absent a showing of danger or flight risk.
  • The Mathews v. Eldridge balancing test weighs heavily in favor of procedural safeguards when the government articulates no legitimate interest in detention and the detainee has complied with prior release conditions.
  • Immediate release is the appropriate habeas remedy when immigration detention violates Fifth Amendment due process rights.
  • Courts will enjoin future detention under 8 U.S.C. § 1226(a) unless the government provides seven days' notice and meets a clear and convincing evidence standard at a hearing with counsel permitted.

Why It Matters

This decision reinforces that the Fifth Amendment Due Process Clause protects noncitizens from indefinite civil immigration detention without meaningful procedural safeguards, particularly when the government previously exercised discretion to release them. By applying the Mathews balancing test to re-detention scenarios, the Court establishes that the government's failure to articulate any justification for detention—danger, flight risk, or statutory mandatory grounds—combined with the routine nature of bond hearings, renders continued detention unconstitutional. The injunction's specific requirements (seven-day notice, clear and convincing evidence standard, neutral factfinder, right to counsel) create a procedural framework that district courts in the Eastern District of California and potentially beyond may follow in similar habeas challenges to immigration detention.

Read the full opinion (PDF) · Court docket

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