California Case Summaries

Jose Adalberto Mancia Alvarez v. Ernesto Santacruz Jr., et al. — Federal court grants unopposed § 2241 habeas petition, ordering immediate release if detained and barring re-detention without seven days’ notice and a hearing

Unreported / Non-Citable

Case
Jose Adalberto Mancia Alvarez v. Ernesto Santacruz Jr., et al.
Court
U.S. District Court — Central District of California
Judge
Karen L. Stevenson (Judges of the U.S. District Court for the Central District of California, 2015)
Date Decided
2026-10-06
Docket No.
2:26-cv-09129
Status
Unreported
Topics
habeas corpus, immigration detention, 28 U.S.C. § 2241, due process, temporary restraining order, order to show cause, unopposed petition, pre-deprivation hearing

Background

Jose Adalberto Mancia Alvarez, a Honduran citizen who entered the United States at age ten in June 2014, filed a verified petition for a writ of habeas corpus under 28 U.S.C. § 2241 through retained counsel on August 17, 2026. He alleged that immigration authorities took him into custody shortly after his entry, initiated removal proceedings, and released him on his own recognizance subject to conditions. He is the father of two young U.S.-citizen children, has been in a relationship with a U.S. citizen for over six years, and has worked lawfully as a land surveyor.

The petition raised three prospective claims — procedural due process, substantive due process, and a violation of the Administrative Procedure Act — all premised on the theory that his approved I-360 petition with deferred action and his prior release created a liberty interest, and that ICE would seek to re-detain him. Alongside the petition, counsel filed an ex parte application for a temporary restraining order asking the court to bar re-detention absent a pre-deprivation hearing before a neutral adjudicator, and to prohibit removal from the country or transfer outside the district while the case was pending.

The Clerk's Office issued a notice under General Order 26-05 directing respondents to show cause why the writ should not be granted, requiring an appearance within three days and an answer within seven. The court also set briefing on the TRO application and allowed a combined response. Respondents never appeared, never opposed the TRO, and never answered. On August 26, 2026, the court granted the TRO, enjoining detention pending further order and, to the extent Petitioner was already re-detained at his August 18, 2026 check-in, barring removal or transfer. The case proceeded before the assigned Chief Magistrate Judge with full consent under General Order 26-05.

The Court’s Holding

The court explained that § 2241 extends the writ to individuals in custody under color of federal authority or in violation of the Constitution or laws of the United States, and that district courts retain jurisdiction over habeas challenges to immigration detention sufficiently independent of the merits of a removal order, citing Lopez-Marroquin v. Barr. It also noted that § 2243 directs a court to award the writ forthwith or issue an order to show cause unless the application shows the petitioner is not entitled to relief.

Invoking the party-presentation principle from United States v. Sineneng-Smith — that courts are passive instruments relying on the parties to frame issues — the court observed that respondents never showed cause, never appeared, and raised no opposition to habeas relief whatsoever. Because nothing on the face of the petition showed the petitioner was not entitled to relief, and the time to show cause had passed with none shown, the court found it could now forthwith award the writ.

The court granted the unopposed petition and ordered that a writ issue. If the petitioner had been detained during the pendency of the action, respondents were ordered to release him immediately under the same supervision conditions that predated his arrest and to return any confiscated property. If he remained free, respondents were enjoined from re-detaining him or imposing additional restraints without at least seven days' notice of a pre-deprivation hearing before a neutral arbiter, at which the government bears the burden of proving by clear and convincing evidence that he poses a danger or flight risk warranting re-detention. Judgment was to be entered accordingly.

Key Takeaways

  • A § 2241 habeas petition challenging immigration detention can be granted as unopposed when the government fails to appear, oppose a TRO, or answer after a show-cause order.
  • The court relied on the party-presentation principle, treating the government's total silence as leaving no obstacle to awarding the writ where the petition's face did not foreclose relief.
  • Relief included both immediate release if the petitioner had been detained and a forward-looking injunction requiring seven days' notice and a hearing before any re-detention.
  • At any future re-detention hearing, the government must prove danger to the community or flight risk by clear and convincing evidence.
  • The case proceeded before a Chief Magistrate Judge on full consent under the district's General Order 26-05, which also supplied the show-cause framework the government ignored.

Why It Matters

The order illustrates how a district court's show-cause procedure under § 2243, combined with the party-presentation principle, can produce a granted habeas petition when the government defaults entirely. Rather than treating the lack of opposition as a technical forfeiture alone, the court grounded its ruling in the statutory directive to award the writ forthwith once the show-cause window closed with no cause shown.

The forward-looking injunction is notable for immigration detention practice: it shifts the burden to the government to justify any re-detention by clear and convincing evidence at a noticed hearing, a meaningful procedural protection for a petitioner with an approved I-360 petition and deferred action. The ruling also confirms that magistrate judges acting on consent under local general orders can enter this form of dispositive habeas relief.

Read the full opinion (PDF) · Court docket

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