Summary
The Louisiana Court of Appeal, First Circuit, partially granted and partially denied the State's supervisory writ application concerning the exclusion of testimony from a toxicology expert. The court held that the expert could not opine on whether the victim or defendant was intoxicated but could provide general testimony about how an intoxicated person may appear, act, or behave, and remanded for further proceedings.
Topics
Practice areas
Questions Presented
- Whether the trial court abused its discretion by excluding a qualified toxicologist's proposed testimony concerning the appearance, conduct, or behavior of an intoxicated person.
- Whether a toxicology expert may testify specifically about whether the victim or defendant was intoxicated at the time of the incident.
Holdings
- The trial court erred by excluding Dr. Williams's general testimony regarding how an intoxicated person may appear, act, or behave, because such testimony was relevant and could assist the trier of fact.
- Dr. Williams could not opine as to whether the victim or defendant was intoxicated at the time of the incident.
Key quotations
“The decision to accept or reject a witness as an expert lies within the great discretion of the trial court and will not be overturned unless that discretion was abused.”
“While we agree that Dr. Williams may not opine as to whether the victim or the defendant were intoxicated at the time of the incident in question, it is permissible for Dr. Williams to provide general testimony regarding how an intoxicated person may appear, act, or behave.”
Factual background
Dr. Patricia Williams had been qualified as an expert in toxicology. The district court excluded her testimony concerning intoxication. The appellate court held that she could not opine specifically on whether the victim or defendant was intoxicated at the time of the incident, but could provide general testimony regarding how an intoxicated person may appear, act, or behave.
Procedural history
The district court excluded Dr. Williams's testimony. The Louisiana Court of Appeal, First Circuit, lifted its stay, granted the writ in part, and denied it in part. The appellate court reversed the exclusion insofar as it barred general testimony about how an intoxicated person may appear, act, or behave, and remanded for further proceedings; the writ was denied in all other respects.
Remand instructions
The matter is remanded for further proceedings consistent with permitting Dr. Williams to provide general testimony regarding how an intoxicated person may appear, act, or behave. The writ is denied in all other respects.