Arzamendi v. Hegseth

CourtCourt of Appeals for the Fifth Circuit
DecidedOctober 22, 2025
Docket24-10557
StatusUnpublished

This text of Arzamendi v. Hegseth (Arzamendi v. Hegseth) is published on Counsel Stack Legal Research, covering Court of Appeals for the Fifth Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Arzamendi v. Hegseth, (5th Cir. 2025).

Opinion

Case: 24-10557 Document: 48-1 Page: 1 Date Filed: 10/22/2025

United States Court of Appeals for the Fifth Circuit United States Court of Appeals Fifth Circuit ____________ FILED October 22, 2025 No. 24-10557 Lyle W. Cayce ____________ Clerk

Amy Arzamendi, on behalf of herself and a class of similarly situated individuals; Michael C. Orloff, on behalf of himself and a class of similarly situated individuals; Brooke Stadler, on behalf of herself and a class of similarly situated individuals,

Plaintiffs—Appellants,

versus

Pete Hegseth, Secretary, U.S. Department of Defense, in both his individual and official capacity; Kathleen H. Hicks, Deputy Secretary of Defense, in both her individual and official capacity; Gilbert R. Cisneros, Jr., Vice Admiral, Under Secretary of Defense, in both his individual and official capacity; The Department of Defense,

Defendants—Appellees. ______________________________

Appeal from the United States District Court for the Northern District of Texas USDC No. 4:23-CV-770 ______________________________

Before Richman, Willett, and Douglas, Circuit Judges. Per Curiam: *

_____________________ * This opinion is not designated for publication. See 5th Cir. R. 47.5. Case: 24-10557 Document: 48-1 Page: 2 Date Filed: 10/22/2025

No. 24-10557

Plaintiffs sued the Department of Defense and various officials alleging religious discrimination based on the Department’s COVID-19 vaccination requirement and related testing, masking, and distancing policies. The district court dismissed Plaintiffs’ claims challenging the vaccination requirement as moot, and their claims regarding the related policies as insufficiently pleaded. We AFFIRM as to the claims challenging the related policies and REVERSE as to the vaccination requirement claims. We REMAND the case for further proceedings. I. In September 2021, President Biden issued Executive Order 14043, which required federal employees to be vaccinated against COVID-19, subject to any exemptions required by law. See Requiring Coronavirus Disease 2019 Vaccination for Federal Employees, Exec. Order No. 14,043, 86 Fed. Reg. 50,989 (Sept. 14, 2021). The Department of Defense (“DOD”) implemented this requirement as to its civilian employees in an October 1, 2021, memorandum from the Deputy Secretary of Defense requiring that all such employees be “fully vaccinated” by November 22, 2021. The memorandum further noted that procedures for processing vaccination exemption requests would be published by the Under Secretary of Defense for Personnel and Readiness. The Under Secretary later circulated a memorandum that reiterated the vaccination requirement and, in a section titled “Enforcement,” explained that those who refused to be vaccinated or provide proof of vaccination “are subject to disciplinary measures, up to and including removal from Federal service, unless the . . . employee has received an exemption or the . . . employee’s timely request for an exemption is pending a decision.” Employees could request an exemption based on a medical condition or religious belief, practice, or observance, but the DOD cautioned

2 Case: 24-10557 Document: 48-1 Page: 3 Date Filed: 10/22/2025

that exemptions would be granted “in limited circumstances and only where legally required.” Until further guidance on processing exemptions was set forth, the memorandum instructed that no action be taken on any exemption requests. The exemption process, as ultimately implemented, directed those seeking a medical exemption to complete DD Form 3176 and those seeking a religious exemption to complete DD Form 3177. The stated purpose of these forms was for the DOD to determine whether to grant requests for exemption from the COVID-19 vaccination requirement. The DOD further required unvaccinated employees to abide by certain guidelines, such as masking, testing, physical distancing, and travel limitations (collectively, “COVID-19 Guidelines”). All employees, vaccinated or unvaccinated, were required to attest to their vaccination status on DD Form 3175. In November 2021, Amy Arzamendi, Michael Orloff, and Brooke Stadler (collectively, “Plaintiffs”), each used DD Form 3177 to request a religious exemption from the COVID-19 vaccination requirement based on their religious beliefs as Christians. Arzamendi “is a Christian who . . . believes that her body is God’s temple and is careful about the foods she eats and medicines she takes.” Because she believes that abortion is “morally wrong,” she cannot “partake in medical products (vaccine or otherwise) that were tested, produced, or in any way tainted by aborted fetal cells, as was the case with the [COVID-19] vaccine.” Orloff believes the COVID-19 vaccine “to be nefarious and an affront to God” for many reasons, including “the use of aborted fetal cells or fetal tissue” in the vaccine’s development or the vaccine itself. And Stadler “has been a practicing Christian since childhood.” She does “not take vaccinations, medications, or treatments” because she believes “God created in [her] an immune system that works to protect [her] from the evils of this world.” In addition to submitting their requests for religious exemption to the vaccination requirement using DD

3 Case: 24-10557 Document: 48-1 Page: 4 Date Filed: 10/22/2025

Form 3177, Arzamendi and Stadler further submitted DD Form 3175, attesting to their vaccination status and indicating that they had applied for a religious exemption that was pending. When Arzamendi contacted the appropriate personnel by email to inquire about the status of the exemption review process, the response stated that they did not have “a timeline on when and how the review process will be.” On January 21, 2022, while Plaintiffs’ requests for exemption from the COVID-19 vaccine were still pending, the United States District Court for the Southern District of Texas issued a nationwide preliminary injunction preventing the government from implementing or enforcing Executive Order 14043’s vaccination requirement. See Feds for Med. Freedom v. Biden, 581 F. Supp. 3d 826, 836–37 (S.D. Tex. 2022), vacated, 30 F.4th 503 (5th Cir. 2022), reh’g en banc granted, panel opinion vacated, 37 F.4th 1093 (5th Cir. 2022) (per curiam), aff’d on reh’g en banc, 63 F.4th 366 (5th Cir. 2023), vacated as moot, 144 S. Ct. 480, 480–81 (2023). The next day, Stadler sent an email inquiring about the status of her request for religious exemption from the vaccination requirement. In response, she received an email stating that there were no updates with respect to specific cases, but that the response team was “working the [sic] submitted exemption requests.” Arzamendi and Stadler also requested religious exemptions from certain COVID-19 Guidelines. Arzamendi requested a religious exemption from the protocols for testing, masking, and distancing. Stadler requested an exemption from testing and sought to be moved to a work area with a low transmission rate that did not require testing. The DOD denied these requests for exemption from the COVID-19 Guidelines. According to Plaintiffs, Stadler was placed on administrative leave for failure to comply with the testing requirements, thus prompting her to resign on June 1, 2022.

4 Case: 24-10557 Document: 48-1 Page: 5 Date Filed: 10/22/2025

Approximately one year after the vaccination requirement was enjoined, the DOD discontinued the COVID-19 Guidelines. And in May 2023, President Biden rescinded the federal employee vaccination requirement, which had been paused since the nationwide injunction on January 21, 2022.

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