Mack v. United States

CourtDistrict Court, D. South Dakota
DecidedJune 5, 2025
Docket1:24-cv-01013
StatusUnknown

This text of Mack v. United States (Mack v. United States) is published on Counsel Stack Legal Research, covering District Court, D. South Dakota primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Mack v. United States, (D.S.D. 2025).

Opinion

UNITED STATES DISTRICT COURT DISTRICT OF SOUTH DAKOTA NORTHERN DIVISION LUCAS MACK, INDIVIDUALLY AND AS 1:24-CV-01013-CCT PERSONAL REPRESENTATIVE OF THE ESTATE OF HEIDI MACK; Plaintiff, ORDER GRANTING IN PART AND DENYING IN PART PLAINTIFF’S MOTION FOR PARTIAL vs. SUMMARY JUDGMENT UNITED STATES OF AMERICA, Defendant. Plaintiff, Lucas Mack (Mack), in his individual capacity, as personal representative of the Estate of Heidi Mack, and as guardian ad litem for A.M., brings this action against Defendant, United States of America, pursuant to the Federal Tort Claims Act (FTCA). Docket 1. Mack alleges that on August 19, 2023, Heidi Mack (Heidi) and A.M. were traveling on 458th Avenue (“Whipple Road”) in Roberts County, South Dakota, when a vehicle operated by Ignacio Galarza, an employee of United State Postal Service (USPS), negligently collided with the John Deere Gator being operated by Heidi, causing the death of Heidi and injuring A.M. Id. ¶¶ 7, 10-11, 18. Mack contends that at the time of the

incident, Galarza was acting within the course and scope of his employment with USPS. Id. ¶ 10. Mack now moves for partial summary judgment in his favor, asserting that (1) Galarza was negligent as a matter of law and (2) he was acting within the course and scope of his employment with the USPS at the time of the collision. Docket 20 at 1-2. Mack also requests that the Court “take judicial notice of the fact that Ignacio Galarza pleaded guilty to and was convicted of

careless driving under SDCL 32-24-8 for the manner in which he operated his vehicle at the relevant time in question[.]” Id. at 1-2. The government has filed a response in opposition. Docket 24. Mack has submitted a reply. Docket 27. BACKGROUND Unless otherwise noted, the following facts are uncontested.1 On August 19, 2023, Heidi and her daughter A.M. were traveling northbound on Whipple Road, “which is a rural two-lane asphalt road with a posted speed limit of 55 mph.” Docket 22 ¶¶ 1-3; Docket 25 ¶¶ 1-3. Traveling

behind Heidi was USPS clerk Galarza, who was traveling from the post office in Summit, South Dakota (the “Summit Office”) to the post office in Peever, South Dakota (the “Peever Office”). Docket 22 ¶¶ 1-2, 5; Docket 25 ¶¶ 1-2. At some point, when Heidi attempted to make a left turn, Galarza collided with Heidi. Docket 22 ¶¶ 5-6; Docket 25 ¶ 6.

1 The government asserts that it is unable to fully respond to certain of Mack’s asserted undisputed material facts because discovery has not yet occurred, and the case remains in its early stages. Docket 24. As a result, the government states that it lacks sufficient information to admit or deny some of Mack’s factual assertions. Id.; Docket 25. While Local Rule 56.1(B) requires a party opposing a summary judgment to specifically identify material facts in dispute and support such disputes with citations to the record, the Court recognizes that the current procedural posture limits the development of a complete factual record. Accordingly, the background section reflects those facts that are admitted by the government, as well as certain factual allegations made by Mack that are not yet admitted or denied. After the incident, South Dakota Highway Patrol Trooper Juan Flores investigated the accident. Docket 22 ¶ 11. During the course of the investigation, it was revealed that Galarza was traveling 65 miles per hour at

the time of the collision. Id. ¶ 15. As a result of Trooper Flores’s investigation, Galarza was cited for, among other things, careless driving. Id. ¶ 17; Docket 25 ¶ 17. Galarza ultimately pled guilty to and was convicted of careless driving under SDCL § 32-24-8. Docket 22 ¶ 18; Docket 25 ¶ 18. On June 12, 2024, “Mack brought this Federal Tort Claims Act proceeding against the [government] seeking damages for the wrongful death of Heidi, injuries caused to A.M., and property damage.” Docket 22 ¶ 19; Docket 25 ¶ 19. “In its Answer, the [government] admitted Galarza was acting in the

course and scope of his employment with the USPS during all times relevant to the Complaint but denied Galarza was negligent.” Docket 22 ¶ 20; Docket 25 ¶ 20. DISCUSSION I. Judicial Notice As a preliminary matter, the Court addresses Mack’s request for the Court to “take judicial notice of the fact that Galarza pleaded guilty to and was convicted of careless driving under SDCL 32-24-8[.]” Docket 21 at 2. The

government does not dispute that the “citation and South Dakota State Court Judgment of Conviction and Sentence of the Court” exists. Docket 24 at 3. Therefore, it does not object to the Court taking judicial notice of the existence of these documents; however, it contends that taking “judicial notice of any underlying facts of the” conviction “would not be appropriate in applying them to the present case.” Id. (emphasis added). Under Federal Rule of Evidence 201, a court may take judicial notice of

information “not subject to reasonable dispute because it (1) is generally known within the trial court’s territorial jurisdiction; or (2) can be accurately and readily determined from sources whose accuracy cannot reasonably be questioned.” Fed. R. Evid. 201(b). “The court may take judicial notice at any stage of the proceeding.” Fed. R. Evid. 201(d). Courts may take judicial notice of judicial opinions and public records. Stutzka v. McCarville, 420 F.3d 757, 760 n.2 (8th Cir. 2005). However, “[j]udicial notice of another court’s opinion takes notice of existence of the opinion, which is not subject to reasonable

dispute over its authenticity, but not of the facts summarized in the opinion.” McIvor v. Credit Control Servs., Inc., 773 F.3d 909, 914 (8th Cir. 2014) (cleaned up). Nonetheless, under Rule 201, a court may take judicial notice of an adjudicative fact as long as such a fact “is not subject to reasonable dispute[.]” Fed. R. Evid. 201(b). Adjudicative facts are “facts that normally go to the jury in a jury case. They relate to the parties, their activities, their properties, their businesses.” Fed. R. Evid. 201(a) advisory committee notes (citation omitted); see United States v. Gould, 536 F.2d 216, 219 (8th Cir. 1976) (stating that

adjudicative facts concern “who did what, where, when, how and with what motive or intent” (citation omitted)). Here, the Court finds that judicial notice is proper as to certain facts not reasonably subject to dispute. Specifically, the Court takes judicial notice of: (1) the fact that Galarza pled guilty to and was convicted of careless driving under SDCL § 32-24-8; and (2) the judgment of conviction and sentence entered by the state court. See Stutzka, 420 F.3d at 761 n.2 (taking judicial

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Mack v. United States, Counsel Stack Legal Research, https://law.counselstack.com/opinion/mack-v-united-states-sdd-2025.