Maira Nalleli Morales Sumano v. Christopher Chestnut, Warden of the California City Detention Facility, Markwayne Mullin, Secretary of the Department of Homeland Security, Todd Blanche, Acting Attorney General, Immigration and Customs Enforcement, David Venturella, Acting Director, Immigration and Customs Enforcement, and Polly Kaiser, Acting Field Office Director, San Francisco

District Court, E.D. California·Decided July 28, 2026·No. 1:26-cv-04954·Unknown

Opinion

MAIRA NALLELI MORALES No. 1:26-cv-04954-KES-CDB (HC) SUMANO, Petitioner, ORDER GRANTING PETITION FOR WRIT v. Doc. 1 CHRISTOPHER CHESTNUT, Warden of the California City Detention Facility, MARKWAYNE MULLIN, Secretary of the Department of Homeland Security; TODD BLANCHE, Acting Attorney General; Immigration and Customs Enforcement; DAVID VENTURELLA, Acting Director, Immigration and Customs Enforcement; and POLLY KAISER, Acting Field Office Director, San Francisco, Respondents. This habeas action concerns the detention of petitioner Maira Nalleli Morales Sumano, a noncitizen who is seven months pregnant and suffers from schizophrenia and psychosis. Petitioner has presented evidence, which respondents have not contested, that given her high-risk pregnancy and her severe mental illness, her immigration detention presents a significant risk of death to her and her fetus. For the reasons explained below, the Court finds that petitioner’s present detention is excessive in relation to its purpose and violates substantive due process. The petition for writ of habeas corpus is therefore granted. I. Background Petitioner Maira Nalleli Morales Sumano is a Mexican citizen who has lived in the United States since she was two years old, see Doc. 1 at ¶¶ 27–28, although once, when she was ten years old, she voluntarily departed the United States and re-entered at a later date. See Doc. 6-2. When petitioner was seventeen, she was sexually assaulted. Doc. 1 at ¶ 29. She reported the assault to the police and received medical treatment. Id. ¶ 30. Following her sexual assault, she petitioned for U nonimmigrant status and applied for a waiver of inadmissibility. Doc. 1 at ¶ 31. In 2021, United States Citizenship and Immigration Services (“USCIS”) granted her petition. Id. USCIS also granted petitioner work authorization and deferred action until September 12, 2025. Id. Petitioner suffers from several mental illnesses, including schizophrenia, psychosis, major depressive disorder with psychotic features, depression, and anxiety. Doc. 8-1, Ex. A; Doc. 8-1, Ex. B; see Doc. 1 at ¶ 34. Due to her mental health issues, she has trouble understanding, communicating, and remembering basic concepts. Doc. 1 at ¶ 34. According to Dr. Apurva Bhatt, a clinical assistant professor at Stanford University School of Medicine and director of the Child INSPIRE Early Psychosis clinic at Stanford Children’s Health, individuals with mental health issues like petitioner “experience delusions and/or hallucinations during depressive episodes.” Doc. 8-1, Ex. B. Petitioner has a lengthy criminal history. See Doc. 6-4.1 Between December 2022 and July 2025, petitioner was convicted of four felonies and twelve misdemeanors, including felony

1 Petitioner’s felony convictions include: obstructing or resisting a police officer in violation of California Penal Code § 69(a) (two convictions), taking a vehicle without the consent of the owner in violation of California Vehicle Code § 10851(a), and assault with force likely to produce great bodily injury in violation of California Penal Code § 245(a)(4). Doc. 6-4. She has been convicted of misdemeanors including trespass in violation of California Penal Code § 602(o), disorderly conduct in violation of California Penal Code § 647(f), battery on a spouse in violation of California Penal Code § 243(e)(1) (two convictions), battery on a person in violation of California Penal Code § 242, battery on a peace officer in violation of California Penal Code § 243(b) (two convictions), refusing a chemical test in violation of California Vehicle Code § 23152(b), hit and run with property damage in violation of California Penal Code § 20002(a) (two convictions), driving under the influence in violation of California Vehicle Code § 23152(b), and driving with a suspended license in violation of California Vehicle Code § 14601.2(a). Id. obstructing or resisting a police officer in violation of California Penal Code § 69(a), and misdemeanor battery on a police officer in violation of California Penal Code § 243(b). Id. In 2019, petitioner gave birth to a daughter by emergency C-section. Doc. 1 at ¶ 32. Petitioner asserts that she has strong community support and sees her family regularly. Id. ¶¶ 33, 46. It appears that her daughter is now in her parents’ custody. See Doc. 6-2 at 4. On March 10, 2026, petitioner was arrested for misdemeanor offenses, including battery against a police officer. Doc. 6-4. She was detained at Santa Clara County Elmwood Correctional Complex until April 24, 2026. Doc. 6-2 at 3. Upon her release, Immigration and Customs Enforcement (“ICE”) agents detained her. Id. She is subject to mandatory detention under 8 U.S.C. § 1226(c)(1)(E).2 See 8 U.S.C. § 1226(c)(1)(E) (mandating detention for any noncitizen who is inadmissible under 8 U.S.C. § 1182(a)(6)(A)(i) and “is charged with” or “is arrested for” any “assault of a law enforcement officer offense”); Doc. 6-2 at 2. She is now detained at California City Detention Center. Doc. 1 at ¶ 39. Petitioner was 17 weeks pregnant when she was detained by ICE, and she is currently approximately 30 weeks pregnant. Doc. 1 at ¶¶ 4–5. Petitioner’s filings include letters from Dr. Bhatt and Dr. Stacie Geller, the Director of the Center for Research on Women and Gender at the 2 Respondents argue that petitioner should be required to exhaust her administrative remedies by requesting a Matter of Joseph hearing with an immigration judge to determine whether she is subject to 8 U.S.C. § 1226(c). See Doc. 6 at 3–4. At a Matter of Joseph hearing, a “detainee may avoid mandatory detention by demonstrating that [she] is not an alien, was not convicted of the predicate crime, or that the INS is otherwise substantially unlikely to establish that [she] is in fact subject to mandatory detention.” Demore v. Kim, 538 U.S. 510, 514 (2003). This exhaustion requirement is prudential rather than jurisdictional, and it may be waived if “administrative remedies are inadequate or not efficacious, pursuit of administrative remedies would be a futile gesture, irreparable injury will result, or the administrative proceedings would be void.” Hernandez v. Sessions, 872 F.3d 976, 988 (9th Cir. 2017). Here, exhaustion of administrative remedies would be futile because, even if the immigration judge were to determine that petitioner was not subject to mandatory detention under 8 U.S.C. § 1226(c), she would be bound by the BIA’s decision in Matter of Yajure Hurtado, 29 I&N Dec. 216 (BIA 2025), that mandatory detention under 8 U.S.C. § 1225(b)(2)(A) applies to noncitizens in petitioner’s circumstances. See Lopez Lopez v. Warden, No. 1:26-CV-03556-DAD-CKD (HC), 2026 WL 1346694, at *1 n.1 (E.D. Cal. May 14, 2026) (waiving exhaustion requirement as futile were the government argued that petitioner should be required to exhaust administrative remedies by requesting a Matter of Joseph hearing while maintaining that petitioner was subject to mandatory detention under 8 U.S.C. § 1225(b)(2)(A)). University of Illinois at Chicago. Doc. 8-1, Exs. A, B. Based on a review of petitioner’s records, both Dr. Geller and Dr. Bh

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Maira Nalleli Morales Sumano v. Christopher Chestnut, Warden of the California City Detention Facility, Markwayne Mullin, Secretary of the Department of Homeland Security, Todd Blanche, Acting Attorney General, Immigration and Customs Enforcement, David Venturella, Acting Director, Immigration and Customs Enforcement, and Polly Kaiser, Acting Field Office Director, San Francisco, (E.D. Cal. 2026).

Maira Nalleli Morales Sumano v. Christopher Chestnut, Warden of the California City Detention Facility, Markwayne Mullin, Secretary of the Department of Homeland Security, Todd Blanche, Acting Attorney General, Immigration and Customs Enforcement, David Venturella, Acting Director, Immigration and Customs Enforcement, and Polly Kaiser, Acting Field Office Director, San Francisco (Maira Nalleli Morales Sumano v. Christopher Chestnut, Warden of the California City Detention Facility, Markwayne Mullin, Secretary of the Department of Homeland Security, Todd Blanche, Acting Attorney General, Immigration and Customs Enforcement, David Venturella, Acting Director, Immigration and Customs Enforcement, and Polly Kaiser, Acting Field Office Director, San Francisco) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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