Ifrah Yassin v. Heather Weyker, 39 F.4th 1086

Heather Weyker, a St. Paul police officer, was cross-deputized as a Special Deputy U.S. Marshal on a federal sex‑trafficking task force in Nashville.
Muna Abdulkadir, a federal witness, falsely told Weyker that Ifrah Yassin had instigated a knife‑involved altercation; Weyker called Minneapolis Officer Anthijuan Beeks and others, identifying herself as a federal task‑force member and relaying false information.
Weyker prepared an affidavit identifying herself as an FBI task‑force/St. Paul officer and provided inaccurate facts; federal charges for witness retaliation followed, Yassin was arrested, detained, tried, and acquitted.
Yassin sued Weyker both under 42 U.S.C. § 1983 (state‑actor theory) and via Bivens (federal‑actor theory); prior Eighth Circuit decision (Ahmed v. Weyker) ruled a new Bivens remedy inappropriate.
On remand the district court granted summary judgment for Weyker, holding her conduct was under color of federal law (so § 1983 did not apply); it also denied Yassin’s Rule 56(d) discovery request.
The Eighth Circuit affirmed, concluding the undisputed facts showed Weyker acted in her federal task‑force role, that the color‑of‑law question is legal and properly decided on summary judgment, and that the denial of additional discovery was not an abuse of discretion.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether Weyker acted under color of state law for § 1983 liability	Yassin: Weyker was a St. Paul officer and used local forms/identifiers, so her lies were state action	Weyker: Conduct arose from her federal task‑force duties; she acted under federal authority	Held: Weyker acted under color of federal law; no § 1983 claim available
Whether color‑of‑law determination is for court or jury at summary judgment	Yassin: disputed factual issues warranted discovery/jury resolution	Weyker: the question is legal where material facts are undisputed; court can decide on summary judgment	Held: Color‑of‑law is a question of law; with undisputed facts court may decide de novo
Whether Weyker’s use of state identifiers/forms converts conduct into state action	Yassin: local identifiers and a police report show state authority implicated	Weyker: occasional use of local practices does not change the federal character of the acts	Held: Using local forms/identifiers did not negate federal character; actions tied to federal duties
Whether the district court abused its discretion by denying Rule 56(d) continuance	Yassin: needed discovery to rebut federal‑role connection and to show factual disputes	Weyker: additional discovery was speculative/fishing and would not change color‑of‑law outcome	Held: No abuse of discretion; requested discovery was marginal or speculative

Bivens v. Six Unknown Named Agents of Fed. Bureau of Narcotics, 403 U.S. 388 (recognizes implied damages action against federal officers)
West v. Atkins, 487 U.S. 42 (§ 1983 requires action under color of state law)
Cuyler v. Sullivan, 446 U.S. 335 (under‑color‑of‑law/state‑action is a question of law)
Lugar v. Edmondson Oil Co., 457 U.S. 922 (state‑action inquiry can be fact‑intensive but remains legal question)
Ahmed v. Weyker, 984 F.3d 564 (8th Cir.) (previously held implying a new Bivens remedy was inappropriate)
Farah v. Weyker, 926 F.3d 492 (8th Cir.) (prior remand addressing related claims against Weyker)
Magee v. Trs. of Hamline Univ., Minn., 747 F.3d 532 (8th Cir.) (focuses on relationship between conduct and official duties for color‑of‑law)
Johnson v. Phillips, 664 F.3d 232 (8th Cir.) (acting or purporting to act in performance of federal duties can be federal color of law)
Toben v. Bridgestone Retail Operations, LLC, 751 F.3d 888 (8th Cir.) (standards for Rule 56(d) discovery)