California Case Summaries

Wanjing Yu v. Warden of the California City Detention Center, et al. — Federal court grants habeas petition and orders immigration detainee’s immediate release

Unreported / Non-Citable

Case
Wanjing Yu v. Warden of the California City Detention Center, et al.
Court
U.S. District Court — Eastern District of California
Judge
Daniel J. Calabretta
Date Decided
2026-11-04
Docket No.
1:26-cv-04075
Status
Unreported
Topics
immigration detention, habeas corpus, 28 U.S.C. § 2241, 8 U.S.C. § 1226(a), due process, pre-deprivation hearing, findings and recommendations, de novo review, immediate release, re-detention injunction

Background

Wanjing Yu, an immigration detainee proceeding through counsel, filed an application for a writ of habeas corpus under 28 U.S.C. § 2241 in the United States District Court for the Eastern District of California, No. 1:26-cv-04075. The matter was referred to a United States Magistrate Judge under 28 U.S.C. § 636(b)(1)(B) and Local Rule 302.

On July 8, 2026, the Magistrate Judge filed findings and recommendations, which were served on all parties with notice that any objections were due within three days. Respondents filed objections, arguing that Yu’s detention was governed by 8 U.S.C. § 1226(a), that no court had announced a pre-deprivation hearing requirement for § 1226(a) detainees, and that Ninth Circuit law required neither periodic bond hearings nor placement of the burden of proof on the government. They also defended the lawfulness of the arrest and its timing without a pre-deprivation hearing, emphasized the government’s heightened interest, and contended that release was an unwarranted remedy.

The district judge conducted de novo review under 28 U.S.C. § 636(b)(1)(C) and Local Rule 304, stating that after carefully reviewing the entire file the court found the findings and recommendations supported by the record and by proper analysis.

The Court’s Holding

The court rejected most of the government’s objections for the same reasons it had given in Moncada v. Warden, No. 1:26-CV-07842-DJC-CSK, 2026 WL 3320743, at *2 (E.D. Cal. Nov. 3, 2026). It explained that Jennings v. Rodriguez, 583 U.S. 281 (2018), did not alter the conclusion because Jennings gave a limited statutory holding about whether §§ 1225(b), 1226(a), and 1226(c) require periodic post-detention bond hearings and expressly did not reach related constitutional arguments.

The court also found Rodriguez Diaz v. Garland, 53 F.4th 1189 (9th Cir. 2022), unavailing. Relying on Lyu v. Janecha and Pinchi v. Noem, it explained that Rodriguez Diaz concerned a petitioner with a lengthy criminal record and gang affiliation who was sufficiently protected by the procedures offered under § 1226(a), not a person previously released from immigration custody asserting a protected liberty interest and a right to pre-deprivation process under Mathews v. Eldridge.

Accordingly, the court adopted the findings and recommendations in full, granted Yu’s petition, ordered respondents to immediately release her from custody and return all of her documents and possessions, enjoined and restrained respondents from re-arresting or re-detaining her without a change in circumstances warranting re-detention, directed the Clerk to serve the detention center, and ordered the case closed with judgment for Yu, resolving all pending motions.

Key Takeaways

  • The district court granted Yu’s § 2241 habeas petition after de novo review and adopted the magistrate judge’s findings and recommendations in full.
  • Respondents were ordered to immediately release Yu from custody and return all of her documents and possessions.
  • The court enjoined and restrained respondents from re-arresting or re-detaining Yu without a change in circumstances warranting renewed detention.
  • Jennings did not control the constitutional question because its statutory holding expressly left related constitutional arguments unresolved.
  • The court treated Rodriguez Diaz as fact-specific and not as a categorical rejection of due-process rights to a pre-detention hearing for noncitizens detained under § 1226(a).

Why It Matters

The order distinguishes periodic post-detention bond hearings from constitutionally required process before detention, treating Jennings and Rodriguez Diaz as leaving room for a pre-deprivation-hearing claim grounded in a protected liberty interest rather than foreclosing that claim for every § 1226(a) detainee.

The disposition was both immediate and forward-looking: Yu obtained release, recovery of her property, protection against renewed detention absent changed circumstances, and entry of judgment, with all pending motions resolved and the case closed.

Read the full opinion (PDF) · Court docket

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