Brittany Kay Kummer v. Brian Embley, in his individual capacity

Kummer v. Embley, No. 2:25-cv-00548-RJS (D. Utah Feb. 19, 2026) · United States District Court for the District of Utah · February 19, 2026 · No. 2:25-cv-00548-RJS

Summary

The United States District Court for the District of Utah denied Officer Brian Embley’s motion to dismiss Brittany Kay Kummer’s claims arising from a traffic stop. The court held that Kummer plausibly alleged that Embley unlawfully prolonged the stop to investigate drug-related conduct without reasonable suspicion and that the asserted Fourth Amendment right was clearly established. The court therefore declined to grant qualified immunity at the motion-to-dismiss stage.

Holdings

  1. The complaint plausibly alleged that Embley diverted from the traffic-related mission and prolonged the seizure to investigate drug-related criminal activity without reasonable suspicion. Under the pleaded facts, the alleged diversion occurred when Embley began questioning Kummer about her law-enforcement and methamphetamine history, and the stop therefore plausibly became unconstitutional at that point.
  2. Embley was not entitled to qualified immunity at the motion-to-dismiss stage because the complaint plausibly alleged a Fourth Amendment violation and the right not to have a traffic stop prolonged for an unsupported criminal investigation was clearly established.
  3. The Utah constitutional claim survived dismissal because the federal constitutional claim survived and the parties treated the relevant state and federal rights as coextensive or the state right as broader.

Questions Presented

  1. Whether the complaint plausibly alleged that Officer Embley violated the Fourth Amendment by prolonging a traffic stop to investigate drug-related criminal activity without independent reasonable suspicion.
  2. Whether the alleged Fourth Amendment right was clearly established such that Officer Embley was not entitled to qualified immunity at the motion-to-dismiss stage.
  3. Whether Kummer's Utah constitutional claim survived dismissal where the federal constitutional claim survived.

Disposition

other

Cases Cited (24)

  • Beedle v. Wilson, 422 F.3d 1059, 1063 (10th Cir. 2005)(followed)
  • Thomas v. Kaven, 765 F.3d 1183, 1190, 1194 (10th Cir. 2014)(followed)
  • Ashcroft v. Iqbal, 556 U.S. 662, 678-79 (2009)(followed)
  • VDARE Foundation v. City of Colorado Springs, 11 F.4th 1151, 1160 (10th Cir. 2021)(followed)
  • Estate of Smart v. City of Wichita, 951 F.3d 1161, 1168 (10th Cir. 2020)(followed)
  • Ashcroft v. al-Kidd, 563 U.S. 731, 743 (2011)(followed)
  • Pearson v. Callahan, 555 U.S. 223, 236 (2009)(followed)
  • Terry v. Ohio, 392 U.S. 1, 19-20 (1968)(followed)
  • Rodriguez v. United States, 575 U.S. 348, 350, 354-58 (2015)(followed)
  • United States v. Frazier, 30 F.4th 1165, 1173-74, 1179 (10th Cir. 2022)(followed)

Showing top 10 of 24.

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