Criminal Passing of a Stopped School Bus as a Superseding Cause Defeating Proximate Cause (Missouri)

1. Introduction

D.J. v. First Student, Inc. (Supreme Court of Missouri, Feb. 28, 2025) arises from injuries suffered by nine-year-old D.J. when an unidentified driver illegally passed a stopped school bus (with stop arm extended and lights activated) and struck him as he crossed in front of the bus.

D.J., through his mother, sued the bus company First Student, Inc. and the substitute driver Tomika Richardson. The trial proceeded on two negligence theories:

  • Count I: Richardson (and vicariously First Student) negligently dropped D.J. at an unreasonably safe location.
  • Count II: First Student was directly negligent for failing to provide Richardson with route information (route sheet/student listing, what it specified, and the grandmother’s location).

The jury found for Richardson on Count I, but found for D.J. on Count II and awarded $1.3 million. First Student appealed from the denial of JNOV, arguing (among other points) that the hit-and-run driver’s criminal act was an intervening and superseding cause.

2. Summary of the Opinion

The Supreme Court of Missouri vacated the judgment and remanded with instructions to enter JNOV for First Student. The Court held that, as a matter of law, D.J. failed to prove proximate cause because the unidentified driver’s criminal act—illegally passing a stopped school bus—was an intervening and superseding cause that broke the causal chain. The Court therefore did not reach whether First Student breached any duty (common law or contractual).

3. Analysis

3.1. Precedents Cited

A. Preservation and JNOV framework

  • Rhoden v. Mo. Delta Med. Ctr. and Sanders v. Ahmed: The Court relied on these cases to reiterate Missouri’s strict preservation steps for submissibility challenges: directed verdict motions at the proper times and a post-verdict JNOV motion. These authorities anchored the Court’s conclusion that First Student preserved the superseding-cause/proximate-cause issue under Rule 72.01.
  • Fleshner v. Pepose Vision Inst., P.C., Smith v. Brown & Williamson Tobacco Corp., and Newsome v. Kan. City, Mo. Sch. Dist.: These cases supplied the de novo standard for reviewing submissibility on JNOV and the lens through which evidence is viewed (favoring the verdict), while reaffirming that JNOV is proper if any essential element lacks evidentiary support.

B. Causation architecture: actual cause vs. proximate cause

  • State ex rel. Tyler Techs., Inc. v. Chamberlain: Used for the basic negligence elements (duty, breach, causation).
  • City of St. Louis v. Benjamin Moore & Co.: Central to the Court’s causation structure: “actual cause” (cause-in-fact) first; then “legal cause” (proximate cause) as a limitation based on reasonable/probable consequences.
  • Payne v. City of St. Joseph: Cited to distinguish that actual causation can be a jury issue when evidence supports a finding of direct result from negligence.

C. Proximate cause as a legal determination in Missouri practice

  • Poage v. Crane Co. and Wagner v. Bondex Int'l, Inc.: The Court relied on these to characterize proximate cause—especially when framed as superseding cause—as a question of law for the court, not the jury, given Missouri’s pattern instructions do not submit “superseding cause” to jurors.
  • Callahan v. Cardinal Glennon Hosp.: Explained Missouri Approved Instructions (MAI) avoid terms like “proximate cause,” “but for,” and “substantial factor,” instead using “directly cause” or “directly contribute to cause.”
  • State ex rel. Mo. Highway & Transp. Comm'n v. Dierker: Equated “proximate cause” with “directly resulted from,” and supplied the Court’s language about “surprising, unexpected, or freakish” third-party actions exceeding natural and probable consequences.

D. Foreseeability, scope of risk, and intervening/superseding causation

  • Tharp v. St. Luke's Surgicenter- Lee's Summit, LLC, Nail v. Husch Blackwell Sanders, LLP, and Lopez v. Three Rivers Elec. Co-op., Inc.: These cases supplied the foreseeability/scope-of-risk framing for proximate cause and the “hindsight” lens used to ask whether the precise manner of injury is a natural and probable consequence.
  • Krause v. U.S. Truck Co. and Gathright v. Pendegraft: Provided the basic doctrine for intervening cause: a “new and independent force” interrupting the chain so as to become the “responsible, direct, proximate, and immediate cause.”
  • Tompkins v. Cervantes and Boese v. Love: Reinforced that “but for” causation is insufficient where a defendant’s earlier act merely provides an occasion for harm and an unrelated cause intervenes; if the intervening cause becomes the proximate cause, the defendant is relieved of liability as a matter of law.
  • Dix v. Motor Market, Inc. (discussed in footnote): Used as an illustrative analogue: leaving keys in an unlocked car was a remote cause; the thief’s later negligent driving was the intervening, direct and proximate cause. The majority treats D.J.’s case similarly: even if First Student’s conduct set the stage, the unidentified driver’s conduct is the legally controlling cause.
  • Harner v. Mercy Hosp. Joplin: Cited for the proposition that criminal acts of third parties are “rarely foreseeable,” supporting the majority’s conclusion that the hit-and-run driver’s conduct fell outside the foreseeable scope of risk for proximate-cause purposes.

E. Authorities highlighted by the dissent

The dissent (Wilson, J.) challenged the majority’s proximate-cause allocation between judge and jury and emphasized foreseeability based on First Student’s own safety materials and routing choices. Among the dissent’s citations: Wolfmeyer v. Otis Elevator Co. (undertaking/contract informing duty to third persons), Gray v. Russell (policy choices embedded in doctrines), Johnson v. Bi-State Dev. Agency and Moore v. Ford Motor Co. (proximate cause ordinarily for the jury), and a lengthy line of Missouri cases (e.g., Cade v. Atchison, T. & S. F. Ry. Co., Van Buskirk v. Mo.-Kan.-Tex. R.R. Co., Pollard v. Gen. Elevator Eng'g Co., German v. Kan. City) cited for the proposition that causation questions, including proximate cause, historically go to juries when reasonable persons may differ.

3.2. Legal Reasoning

A. The Court’s doctrinal move: deciding proximate cause as law in a “superseding criminal act” frame

The majority’s reasoning begins with the familiar split between cause-in-fact and proximate cause, then emphasizes that proximate cause is a legal limit on liability. It ties that choice to Missouri’s MAI practice: because juries are not instructed on “proximate cause” or “superseding cause,” the trial court (and reviewing court) must police the boundary of legal causation. On that view, the question is not merely whether First Student’s omissions played a factual role, but whether the harm is within the “reasonable and probable consequence” and “scope of foreseeable risk” of those omissions.

B. Why the hit-and-run driver’s conduct was deemed superseding

The Court stresses the specificity and gravity of the third party’s misconduct:

  • Passing a stopped school bus violates § 304.050.1 and may be a felony if injury results under § 304.070.
  • The driver additionally crossed a double yellow line and struck D.J. before a stop sign in a residential neighborhood.
  • The Court characterizes the maneuver as the kind of “surprising, unexpected, or freakish” act described in Dierker.

From these facts, the majority concludes the criminal act was a “new and independent force” that interrupted the chain and became the direct, immediate cause—relieving First Student of liability even if First Student’s failures created the occasion for D.J. to be in the crossing path.

C. Policy reinforcement via statutory safety design

A notable feature of the opinion is its reliance on legislative policy embedded in § 304.050. The Court observes that Missouri law requires conspicuous bus markings, stop signals, and (for certain buses) crossing arms, and that Richardson complied. Those requirements are described as existing to “drastically reduce” the likelihood that drivers attempt to pass a stopped bus and strike a child—supporting the majority’s view that such behavior is exceptional enough to count as superseding.

D. The dissent’s counterframe: the risk was foreseeable and, therefore, not superseding

The dissent argues the majority mislabeled the event as “freakish” because First Student allegedly anticipated the very risk that materialized. It emphasizes that First Student’s training materials identified the left side of the bus as a “danger zone” due to passing cars, and that the route sheet’s specified corner drop-off allegedly aimed to avoid putting D.J. in that risk corridor. The dissent also disputes the majority’s allocation of proximate cause to the court, arguing Missouri law and MAI’s “directly caused or directly contributed to cause” formulation leave proximate-cause questions to juries when reasonable persons may disagree.

3.3. Impact

  • Stronger superseding-cause shield in third-party traffic crimes: The opinion signals that when a third party commits a clear, serious traffic crime (here, passing a stopped school bus with signals deployed) that directly injures the plaintiff, Missouri courts may treat that conduct as superseding as a matter of law—even if a defendant’s negligence arguably increased exposure to the risk.
  • Increased importance of framing causation as a legal issue at JNOV: Defendants will likely emphasize “proximate cause as law” (per Poage v. Crane Co.) to seek early resolution on superseding cause in cases involving criminal acts by unknown or judgment-proof third parties.
  • Practical consequence for negligence claims against institutional actors: Plaintiffs asserting negligent routing, supervision, or safety protocol failures may face heightened difficulty where the immediate injury mechanism is a third party’s criminal driving, especially in school transportation contexts governed by robust statutory signal/stop regimes.
  • Doctrinal tension preserved: The dissent tees up an ongoing fault line: whether Missouri’s “directly caused” MAI approach truly removes proximate cause from juries, or whether (as the dissent argues) it simply restates proximate cause in jury-friendly terms.

4. Complex Concepts Simplified

  • Cause-in-fact (actual cause): A factual question: did the defendant’s conduct help bring about the injury in the real-world chain of events?
  • Proximate cause (legal cause): A legal limiting principle: even if the defendant factually contributed, is the injury close enough—within the foreseeable scope of risk— that the law will hold the defendant responsible?
  • Intervening cause: Something that happens after the defendant’s act and contributes to the harm.
  • Superseding cause: A particular kind of intervening cause so independent and unexpected that it breaks legal responsibility—making the later actor’s conduct the legally controlling cause.
  • Submissible case / JNOV: “Submissible” means there is enough evidence on every element to let the jury decide. JNOV is entered when, despite a jury verdict, a required element (here, proximate cause) fails as a matter of law.
  • MAI “directly cause” language: Missouri pattern instructions avoid “proximate cause” terminology; the jury is asked whether negligence “directly caused or directly contributed to cause” the injury—leaving courts to decide whether certain causal chains are legally too remote.

5. Conclusion

D.J. v. First Student, Inc. establishes (and strongly reinforces) a rule of practical consequence: where a child is injured by a third party’s criminal act of passing a properly stopped and signaled school bus, Missouri courts may treat that criminal driving as a superseding cause that defeats proximate cause as a matter of law—requiring JNOV even after a plaintiff’s verdict on a theory of negligent routing or failure to provide route information.

The decision elevates the role of courts in policing the boundary of legal causation in Missouri’s MAI framework and signals that legislative safety measures governing school buses are a significant backdrop in judging foreseeability and remoteness. The dissent, however, underscores a competing view: when the defendant’s own safety protocols recognize the very risk that occurred, treating the third party’s conduct as “freakish” and removing proximate cause from the jury may be less “law application” than “policy choice.”