Utah Supreme Court
Can trial courts properly admit expert causation testimony in workplace injury cases? Brewer v. Denver & Rio Grande Western Railroad Explained
Summary
Harold Brewer, a railroad clerk who typed on computer keyboards for 3-4 hours daily, developed carpal tunnel syndrome and sued his employer under the Federal Employers’ Liability Act. The jury awarded him $100,000 after finding the railroad negligent for providing inadequate equipment that caused his repetitive stress injury.
Analysis
The Utah Supreme Court’s decision in Brewer v. Denver & Rio Grande Western Railroad provides important guidance on the admissibility of expert causation testimony in workplace injury cases under the Rimmasch standard.
Background and Facts
Harold Brewer worked as a railroad clerk, typing on computer keyboards for three to four hours daily from 1987 to 1991. He developed carpal tunnel syndrome and sued Denver & Rio Grande Western Railroad under the Federal Employers’ Liability Act, claiming the railroad’s inadequate equipment caused his injury. The railroad challenged the admission of Dr. Harrison’s expert causation testimony, arguing it was scientifically unreliable under State v. Rimmasch.
Key Legal Issues
The court addressed three issues: (1) whether the trial court properly admitted Dr. Harrison’s causation testimony under Rimmasch, (2) whether sufficient evidence supported the jury’s finding of foreseeability of harm, and (3) whether the trial court erred in refusing defendant’s proposed jury instruction on damage apportionment.
Court’s Analysis and Holding
The court applied the abuse of discretion standard to the trial court’s evidentiary ruling. Dr. Harrison employed the accepted 1979 NIOSH methodology, following five steps to determine work-relatedness: (1) confirming the diagnosis, (2) assessing epidemiological data, (3) evaluating exposure evidence, (4) appraising other potential causes, and (5) reaching a conclusion. The railroad argued Dr. Harrison improperly applied steps two and five, but the court found sufficient foundational evidence supported his methodology and conclusions. Regarding foreseeability, evidence that the railroad provided ergonomic equipment in the mid-1980s allowed reasonable inference of knowledge about carpal tunnel syndrome risks.
Practice Implications
This decision clarifies that challenges to expert testimony under Rimmasch should focus on improper application of accepted methodologies rather than attacking the methodologies themselves. Courts will give trial judges broad discretion in admitting scientific evidence when experts follow established protocols and provide adequate foundational evidence.
Case Details
Case Name
Brewer v. Denver & Rio Grande Western Railroad
Citation
2001 UT 77
Court
Utah Supreme Court
Case Number
No. 990672
Date Decided
August 28, 2001
Outcome
Affirmed
Holding
The trial court properly admitted expert causation testimony where the expert followed an accepted NIOSH methodology, sufficient evidence supported jury’s finding of foreseeability of harm from employer’s provision of ergonomic equipment, and proposed jury instruction on damage apportionment was adequately covered by other instructions.
Standard of Review
Abuse of discretion for trial court’s admission of expert scientific evidence, sufficiency of evidence for trial court’s denial of directed verdict and judgment notwithstanding the verdict, correctness for refusal to give proposed jury instruction
Practice Tip
When challenging expert scientific testimony under Rimmasch, focus on whether the expert properly applied the methodology to the specific case facts rather than attacking the inherent reliability of generally accepted methods.
Need Appellate Counsel?
Lotus Appellate Law handles appeals before the Utah Court of Appeals, Utah Supreme Court, California Court of Appeal, and the United States Court of Appeals for the Tenth Circuit.
Related Court Opinions
About these Decision Summaries
Lotus Appellate Law publishes these summaries to keep practitioners informed — not as legal advice. Each case turns on its own facts. If a decision here is relevant to your matter, we’re happy to discuss it.