Oliver Lawal v. Mark McDonald, 546 F. App'x 107

Plaintiffs are Philadelphia taxi drivers and U.S. citizens who allege Fourth and Fifth Amendment violations by ICE agents.
Defendants allegedly created and refined a list of taxi drivers to identify illegal aliens for an operation at a Philadelphia Parking Authority facility.
Plaintiffs were invited to a PPA facility, presented identification, and were then detained, handcuffed, and interrogated about immigration status.
After confirming citizenship, Plaintiffs were allegedly detained for hours, barred from leaving, and surrounded by armed ICE agents.
District Court dismissed the Amended Complaint with prejudice, holding claims implausible and lacking personal participation; defendants asserted qualified immunity.
Court of Appeals will affirm in part, vacate in part, and remand for a more definite pleading of each defendant’s actions and potential supervisory liability.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether plaintiffs plausibly plead personal participation	Plaintiffs allege collective actions by Defendants.	Defendants argue distinctions among defendants are unclear.	Partially viable; need more specificity in pleading personal conduct.
Whether the Fourth Amendment claims against the list were plausible	The list creation and use violated rights.	Operation conducted under 8 U.S.C. § 1357(a)(1) with reasonable suspicion.	Up to court to assess plausibility; dismissed for lack of sufficient factual alleging of unreasonable seizure tied to list.
Whether the post-citizenship detention was a Fourth Amendment seizure	Detention after citizenship confirmation was unlawful seizure.	Detention could be justified under 1357(a)(2) in a sweep operation.	Detention after citizenship could constitute seizure; court found plausible risk but required more facts on reasonableness.
Whether supervisory liability or director liability could support Bivens claims	Defendants supervised or directed others in the alleged misconduct.	No clear causal link or specific acts by each defendant.	Ambiguity requires a second amended complaint detailing each defendant’s acts or directions.
Whether qualified immunity shields defendants	Unreasonable seizure violated clearly established rights.	Actions within statutory authority and reasonable under totality of circumstances.	Qualified immunity unresolved; depends on a more precise pleading and factual showing on remand.

Babula v. INS, 665 F.2d 293 (9th Cir. 1981) (reasonable suspicion may justify detention and questioning under § 1357(a)(1))
United States v. Cortez, 449 U.S. 411 (1981) (totality-of-the-circumstances test for reasonable suspicion)
United States v. Arvizu, 534 U.S. 266 (2001) (particularized and objective basis for suspecting illegal conduct)
Barm or Brignoni-Ponce, 422 U.S. 873 (1975) (reasonable suspicion required to detain for immigration questioning)
United States v. Mendenhall, 446 U.S. 544 (1980) (seizure when a person reasonably believes he is not free to leave)
Illinois v. McArthur, 531 U.S. 326 (2001) (brief restraint of a person during a search in progress may be reasonable)
Santiago v. Warminster Twp., 629 F.3d 121 (3d Cir. 2010) (supervisory liability considerations and actionable in some settings)
Argueta v. U.S. Immigration and Customs Enforcement, 643 F.3d 60 (3d Cir. 2011) (uncertainties about supervisory liability after Iqbal)