immigration-enforcement

12 cases — ← All topics

Case Title Lower Court Docketed Status Flags Tags Question Presented
25A443 Donald J. Trump, President of the United States, et al. v. Illinois, et al. Seventh Circuit 2025-10-17 Denied Amici (23) executive-power federal-law-enforcement immigration-enforcement national-guard presidential-authority state-preemption Question not identified.
25A169 Kristi Noem, Secretary, Department of Homeland Security, et al. v. Pedro Vasquez Perdomo, et al. Ninth Circuit 2025-08-07 Denied Amici (2) fourth-amendment illegal-aliens immigration-enforcement investigative-stops reasonable-suspicion totality-of-circumstances Question not identified.
23A607 Department of Homeland Security, et al. v. Texas Fifth Circuit 2024-01-02 Presumed Complete Amici (1) border-patrol federal-preemption immigration-enforcement sovereign-immunity state-tort-law supremacy-clause Question not identified.
21-5352 Vernon D. Nelson v. United States Fifth Circuit 2021-08-12 Denied IFP border-patrol circuit-split criminal-activity drug-offense fourth-amendment immigration-enforcement law-enforcement-authority search-and-seizure seizure Whether a Fourth Amendment violation occurs when Border Patrol agents seize a person solely on suspicion of a drug-related offense, with no suspicion …
21-147 Erik Egbert v. Robert Boule Ninth Circuit 2021-08-03 Judgment Issued Amici (21)Relisted (2) bivens bivens-doctrine civil-rights constitutional-damages federal-officer-liability first-amendment first-amendment-retaliation fourth-amendment immigration immigration-enforcement reconsider-bivens 1. Whether a cause of action exists under Bivens for First Amendment retaliation claims. 2. Whether a cause of action exists under Bivens for claims …
20-795 New York, et al. v. Department of Justice, et al. Second Circuit 2020-12-10 Dismissed Amici (1)Relisted (3) administrative-law byrne-jag-program civil-rights federal-funding federal-grants grant-conditions immigration immigration-enforcement spending-clause statutory-interpretation tenth-amendment Did Congress authorize DOJ to condition Byrne JAG funding on acceptance of DOJ's three new requirements?
20-5195 Gilbert Carrasco v. United States Ninth Circuit 2020-07-28 Denied Response WaivedIFP 4th-amendment 4th-amendment-violation border-patrol contraband-search fourth-amendment immigration-checkpoint immigration-enforcement probable-cause search-and-seizure suspicion-less-stops unreasonable-search In United States v. Martinez-Fuerte, 428 U.S. 543 (1976), this Court held that the special need of immigration enforcement made it constitutionally pe…
19-661 Mynor Abdiel Tun-Cos, et al. v. B. Perrotte, et al. Fourth Circuit 2019-11-22 Denied 4th-amendment bivens bivens-action civil-rights constitutional-rights due-process federal-law-enforcement federal-tort-claims-act immigration-enforcement law-enforcement qualified-immunity search-and-seizure Whether victims of an unconstitutional search and seizure, who were subjected to a home raid and detention without a warrant or suspicion, by law enfo…
19-532 United States v. California, et al. Ninth Circuit 2019-10-23 Denied Amici (3)Relisted (14) anti-commandeering civil-rights federal-law federal-preemption immigration immigration-enforcement immigration-law information-sharing intergovernmental-immunity preemption sb-54 state-enforcement state-law Whether provisions of California law that, with certain limited exceptions, prohibit state law-enforcement officials from providing federal immigratio…
19-6281 Donald R. Sanders v. Barack Hussein Obama, et al. Second Circuit 2019-10-17 Denied Response WaivedRelisted (2)IFP civil-procedure. civil-rights constitution due-process free-speech standing administrative-law agency-discretion border-policy civil-procedure civil-rights constitutional-rights due-process equal-protection free-speech immigration-enforcement standing Question not identified.
18-1469 Department of Homeland Security, et al. v. Casa de Maryland, et al. Fourth Circuit 2019-05-24 Denied Amici (1)Relisted (3) administrative-law administrative-procedure-act agency-action agency-discretion deferred-action dhs-policy executive-discretion immigration immigration-enforcement immigration-law judicial-review policy-rescission standing 1. Whether DHS's decision to wind down the DACA policy is judicially reviewable. 2. Whether DHS's decision to wind down the DACA policy is lawful.
18-587 Department of Homeland Security, et al. v. Regents of the University of California, et al. Ninth Circuit 2018-11-05 Judgment Issued Amici (5)Relisted (5) administrative-law administrative-procedure-act administrative-procedure-act-apa deferred-action-for-childhood-arrivals-daca department-of-homeland-security-dhs dhs-policy due-process equal-protection executive-power immigration immigration-enforcement immigration-law judicial-review standing 1. Whether DHS's decision to wind down the DACA policy is judicially reviewable. 2. Whether DHS's decision to wind down the DACA policy is lawful.