From the courts' own filing feeds

Federal lawsuits against MULLIN, Secretary of U.S. Department of Homeland Security

30 new federal civil cases named MULLIN, Secretary of U.S. Department of Homeland Security as defendant in the last 30 days, in 2 district courts. The most recent was filed on November 10, 2026. Every one is listed below with the caption exactly as the court wrote it.

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By district

Every case

FiledCaseCourt
November 10, 2026HERRERA et al v. MULLIN, Secretary of U.S. Department of Homeland Security et al 3:26-cv-02729W.D. Tex.
November 6, 2026Santos Corona v. MULLIN, Secretary of U.S. Department of Homeland Security et al 3:26-cv-02715W.D. Tex.
November 6, 2026Moreno Ferrer v. MULLIN, Secretary of U.S. Department of Homeland Security et al 1:26-cv-03113W.D. Tex.
November 4, 2026Quino Morente v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-07061W.D. Tex.
November 4, 2026Rios v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-07026W.D. Tex.
November 3, 2026Pun v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-07036W.D. Tex.
November 3, 2026Arvelo Parra v. MULLIN, Secretary of U.S. Department of Homeland Security et al 4:26-cv-09654S.D. Tex.
November 2, 2026FONSECA-Ramos v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-06999W.D. Tex.
October 31, 2026Leiva Perez v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-06994W.D. Tex.
October 31, 2026VIMALASEKAR et al v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-06993W.D. Tex.
October 30, 2026HARO JIMENEZ v. MULLIN, Secretary of U.S. Department of Homeland Security et al 3:26-cv-02672W.D. Tex.
October 29, 2026LOPEZ et al v. MULLIN, Secretary of U.S. Department of Homeland Security et al 3:26-cv-02663W.D. Tex.
October 28, 2026Contreras Hernandez v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-06893W.D. Tex.
October 27, 2026MATA CASTRO v. MULLIN, Secretary of U.S. Department of Homeland Security et al 4:26-cv-09465S.D. Tex.
October 23, 2026ZUNIGA JR et al v. MULLIN, Secretary of U.S. Department of Homeland Security et al 7:26-cv-00433W.D. Tex.
October 23, 2026Maryada v. MULLIN, Secretary of U.S. Department of Homeland Security et al 4:26-cv-09342S.D. Tex.
October 21, 2026VARELA-RODRIGUEZ v. MULLIN, Secretary of U.S. Department of Homeland Security et al 3:26-cv-02616W.D. Tex.
October 20, 2026Villeda Arita v. MULLIN, Secretary of U.S. Department of Homeland Security et al 3:26-cv-02607W.D. Tex.
October 20, 2026RUIZ DONEZ v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-06742W.D. Tex.
October 19, 2026Pantoja Ramirez v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-06683W.D. Tex.
October 16, 2026Benitez Flores v. MULLIN, Secretary of U.S. Department of Homeland Security et al 3:26-cv-02576W.D. Tex.
October 16, 2026Blas-Astoquilca v. MULLIN, Secretary of U.S. Department of Homeland Security et al 4:26-cv-09144S.D. Tex.
October 16, 2026Wu et al v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-06657W.D. Tex.
October 15, 2026Bueso Leon v. MULLIN, Secretary of U.S. Department of Homeland Security et al 1:26-cv-02915W.D. Tex.
October 15, 2026PAVON GUERRERO v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-06616W.D. Tex.
October 14, 2026HERNANDEZ DALE v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-06591W.D. Tex.
October 14, 2026VERDIN v. MULLIN, Secretary of U.S. Department of Homeland Security et al 4:26-cv-09027S.D. Tex.
October 13, 2026Solis Maldonado v. MULLIN, Secretary of U.S. Department of Homeland Security et al 1:26-cv-02891W.D. Tex.
October 13, 2026Bonilla Romero v. MULLIN, Secretary of U.S. Department of Homeland Security et al 4:26-cv-08969S.D. Tex.
October 13, 2026City of San Antonio v. MULLIN, Secretary of U.S. Department of Homeland Security et al 5:26-cv-06542W.D. Tex.

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Questions people ask before they start

Is MULLIN, Secretary of U.S. Department of Homeland Security being sued?

Yes, in federal court: 30 new federal civil cases named MULLIN, Secretary of U.S. Department of Homeland Security as defendant in the last 30 days, the newest filed November 10, 2026. The list above shows each case with its district and case number, and a filing stream emails you the morning after the next one is filed.

How many federal lawsuits have been filed against MULLIN, Secretary of U.S. Department of Homeland Security recently?

30 new federal civil cases named MULLIN, Secretary of U.S. Department of Homeland Security as defendant in the 30 days to November 10, 2026, counted from the district courts' own CM/ECF filing feeds. A case counts once, on the date its opening filing was made.

Is this every lawsuit against the company?

No. It covers new federal civil cases in the districts that publish a filing feed, grouped by the defendant name as the court typed it. State-court suits are not included, a case where the company is one of several defendants listed after another name is not included, and a differently spelled name is counted separately rather than guessed at.

Where does this come from?

From each federal district court's public feed of new docket activity, which CaseMagic reads directly. Nothing here is summarised, inferred or written by a language model. CaseMagic is independent and is not affiliated with the courts, PACER or the company named.

Can I be emailed when the next case is filed?

Yes. A filing stream for MULLIN, Secretary of U.S. Department of Homeland Security sends a morning digest of every new federal case naming it. Streams are part of the Professional plan.

Related

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MULLIN, Secretary of U.S. Department of Homeland Security lawsuits