Amir Mardanpour v. Warden, Otero County Processing Center; Mary De Anda-Ybarra, Field Office Director of Enforcement and Removal Operations, El Paso Field Office, Immigration and Customs Enforcement; Todd Lyons, Acting Director of Immigration and Customs Enforcement; Markwayne Mullin, Secretary, U.S. Department of Homeland Security; and Attorney General of the United States

CourtDistrict Court, D. New Mexico
DecidedApril 9, 2026
Docket2:26-cv-00550
StatusUnknown

This text of Amir Mardanpour v. Warden, Otero County Processing Center; Mary De Anda-Ybarra, Field Office Director of Enforcement and Removal Operations, El Paso Field Office, Immigration and Customs Enforcement; Todd Lyons, Acting Director of Immigration and Customs Enforcement; Markwayne Mullin, Secretary, U.S. Department of Homeland Security; and Attorney General of the United States (Amir Mardanpour v. Warden, Otero County Processing Center; Mary De Anda-Ybarra, Field Office Director of Enforcement and Removal Operations, El Paso Field Office, Immigration and Customs Enforcement; Todd Lyons, Acting Director of Immigration and Customs Enforcement; Markwayne Mullin, Secretary, U.S. Department of Homeland Security; and Attorney General of the United States) is published on Counsel Stack Legal Research, covering District Court, D. New Mexico primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

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Amir Mardanpour v. Warden, Otero County Processing Center; Mary De Anda-Ybarra, Field Office Director of Enforcement and Removal Operations, El Paso Field Office, Immigration and Customs Enforcement; Todd Lyons, Acting Director of Immigration and Customs Enforcement; Markwayne Mullin, Secretary, U.S. Department of Homeland Security; and Attorney General of the United States, (D.N.M. 2026).

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF NEW MEXICO

AMIR MARDANPOUR,

Petitioner,

v. Case No. 2:26-cv-00550-MIS-LF WARDEN, Otero County Processing Center; MARY DE ANDA-YBARRA, Field Office Director of Enforcement and Removal Operations, El Paso Field Office, Immigration and Customs Enforcement; TODD LYONS, Acting Director of Immigration and Customs Enforcement; MARKWAYNE MULLIN, Secretary, U.S. Department of Homeland Security; and ATTORNEY GENERAL of the United States,

Respondents.

ORDER GRANTING PETITION UNDER 28 U.S.C. § 2241 FOR A WRIT OF HABEAS CORPUS

THIS MATTER is before the Court on Petitioner Amir Mardanpour’s Petition Under 28 U.S.C. § 2241 for a Writ of Habeas Corpus (“Petition”), ECF No. 1, filed February 23, 2026. The federal Respondents filed a Response on March 11, 2026 (“Response”),1 ECF No. 6, to which Petitioner filed a Reply on April 6, 2026 (“Reply”), ECF No. 17. Upon review of the Parties’ submissions, the record, and the relevant law, the Court will GRANT the Petition.

1 The Clerk’s Office served all Respondents with the Petition pursuant to this District’s Standing Order Regarding Service of Process in Immigration Habeas Petitions filed Pursuant to 28 U.S.C. § 2241, Case 1:26- mc-00004, ECF No. 3 (D.N.M. Jan. 28, 2026). ECF No. 3. However, as has become customary in these cases, the Warden did not respond to the Petition. I. Background Petitioner is an immigration detainee currently incarcerated at the Otero County Processing Center in Chaparral, New Mexico. Pet. at 1. He is a citizen of Iran, where he was a university professor and an architect. Id. at 5; see also License to Proceed to Engineering Profession, ECF No. 1 at 27. He illegally entered the United States from Mexico on January 24, 2025. Form I-213 Record of Deportable/Inadmissible Alien at 2-3, ECF No. 6-1. The same day, a Border Patrol Agent arrested Petitioner near the San Ysidro Port of Entry and delivered him to the custody of the

Department of Homeland Security. Id. at 2-4. Petitioner has been continuously detained since he was arrested on January 24, 2025. Id.; see also Pet. at 3. After his arrest, Petitioner filed an application for asylum. See Order of the Immigration Judge at 1, ECF No. 6-2. On September 26, 2025, an Immigration Judge issued an Order finding that Petitioner is inadmissible under Section 212(a)(6)(A)(i) of the Immigration and Nationality Act (“INA”), denying Petitioner’s claim for asylum, denying Petitioner’s claim for withholding of removal under INA § 241(b)(3), and granting Petitioner’s claim for withholding of removal under the Convention Against Torture. Id. The Immigration Judge found that Petitioner established “it is more likely than not that you will be tortured in IRAN[,]” Convention Against Torture Assessment Notice for Alien(s) Whose Entry has Been Suspended and/or Restricted Pursuant to

INA §§ 212(f) and 212(a), ECF No. 1 at 16, apparently because Petitioner has converted to Christianity, see Aff. of Behroz Hadji Abedi in Support for Amir Mardanpour, ECF No. 1 at 20 (indicating that “[i]ndividuals who convert from Islam to Christianity face serious persecution from the government of the Islamic Republic of Iran, including harassment, imprisonment, torture, and in some cases, the death penalty”). Petitioner appealed the Immigration Judge’s denial of asylum to the Board of Immigration Appeals. See Pet. at 6; Filing Receipt for Appeal or Motion, ECF No. 1 at 19. That appeal remains pending. Pet. at 4. On February 23, 2026, Petitioner, proceeding pro se, filed the instant Petition Under 28 U.S.C. § 2241 for a Writ of Habeas Corpus. ECF No. 1. On March 11, 2026, the federal Respondents filed a Response. ECF No. 6. Thereafter, the Court issued an Order appointing Petitioner counsel. ECF No. 7. On April 6, 2026, Petitioner, through counsel, filed a Reply. ECF No. 17.

II. Discussion Petitioner argues that his prolonged detention violates his due process rights under the Fifth Amendment to the United States Constitution. ECF No. 1 at 3-7. Because his claim focuses on the length of his detention, the Court construes it as a substantive due process claim. See Reply at 1 (clarifying that Petitioner is asserting a substantive due process claim). He argues that he has been continuously detained for more than fourteen months, and his removal is not reasonably imminent because (1) he has appealed the Immigration Judge’s Order and (2) the Immigration Judge ordered withholding of removal under the Convention Against Torture. Pet. at 3-4. He argues that under these circumstances, his detention has become excessive and is not reasonably connected to any legitimate purpose. Id. at 4. He further argues that he is not a flight risk or a

danger to the community. Id. at 5. Petitioner states that he is willing to comply with any condition of release, including electronic monitoring and regular reporting. Id. He asserts that he has a job offer from a construction company, id., and provided a letter from the construction company confirming the job offer, ECF No. 1 at 26. He also attached to his Petition a letter from a U.S. citizen living in California who has agreed to sponsor Petitioner. ECF No. 1 at 20. Respondents argue that Petitioner is an “arriving alien” subject to mandatory detention under 8 U.S.C. § 1225(b)(2).2 Resp. at 5-7. They argue that because Petitioner has appealed the Immigration Judge’s Order, “resolution of his removal proceedings is undoubtedly forthcoming.” Id. at 6. They argue that “Petitioner’s ample available process in his current removal proceedings demonstrate no lack of Procedural Due Process, nor any deprivation of liberty ‘sufficiently outrageous’ required to establish a Substantive Due Process claim.” Id. They argue that a noncitizen seeking initial entry into the United States “has no entitlement to any legal rights,

constitutional or otherwise, other than those expressly provided by statute.” Id. at 7 (citing Dep’t of Homeland Sec. v. Thuraissigiam, 591 U.S. 103, 107 (2020)). Finally, Respondents argue that if the Court finds that 8 U.S.C. § 1226 governs Petitioner’s detention, the appropriate remedy would be to order a bond hearing in the Immigration Court. Id. at 8-9. In his Reply, Petitioner argues that even if Section 1225(b)(2) governs his detention, his ongoing, indefinite detention violates his substantive due process rights. ECF No. 17 at 2-5 (citing, e.g., Rodriguez-Fernandez v. Wilkinson, 654 F.2d 1382, 1385-90 (10th Cir. 1981); Singh v. Noem, No. CIV 25-1110 JB/KK, 2026 WL 146005, at *39 (D.N.M. Jan. 20, 2026)). He argues that the

2 Although Respondents argue that Petitioner is subject to mandatory detention under 8 U.S.C. § 1225(b)(2), they also assert that on March 10, 2026—the day before Respondents filed their Response—Petitioner received a bond hearing. Resp. at 2 n.1. They assert: “According to information received from U.S.

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Amir Mardanpour v. Warden, Otero County Processing Center; Mary De Anda-Ybarra, Field Office Director of Enforcement and Removal Operations, El Paso Field Office, Immigration and Customs Enforcement; Todd Lyons, Acting Director of Immigration and Customs Enforcement; Markwayne Mullin, Secretary, U.S. Department of Homeland Security; and Attorney General of the United States, Counsel Stack Legal Research, https://law.counselstack.com/opinion/amir-mardanpour-v-warden-otero-county-processing-center-mary-de-nmd-2026.