FRE · Rule 701
FRE Rule 701 governs the admissibility of lay witness testimony, allowing non-expert witnesses to offer opinions when based on their perceptions and helpful to understanding the case.
Source: FRE Rule 701
If a witness is not testifying as an expert, their testimony in the form of an opinion is limited to one that is: (a) rationally based on the witness's perception; (b) helpful to clearly understanding the witness's testimony or to determining a fact in issue; and (c) not based on scientific, technical, or other specialized knowledge.
Lay witnesses can share their opinions in court as long as those opinions come from their personal observations and help clarify their testimony or the facts of the case. This rule excludes opinions that require expert knowledge.
The purpose of FRE Rule 701 is to ensure that only relevant opinions based on personal experience and observation are admitted, preventing the potential confusion that may arise from expert testimony offered by non-experts.
The opinion must be rooted in the personal perception of the witness, meaning they must have directly experienced or observed the events being testified about.
The opinion must assist the court in understanding the witness's testimony or in determining a fact relevant to the case.
The opinion cannot be based on specialized knowledge or expertise that requires formal qualification.
In this case, the court reinforced that lay witness testimony must be rationally based on perceptions and not require expert analysis.
The ruling clarified the distinction between lay and expert testimony, emphasizing the importance of personal knowledge in lay witness opinions.
On exams, FRE Rule 701 may appear in fact pattern questions where you need to analyze whether a witness's testimony meets the criteria for lay opinions. Be prepared to justify your reasoning based on the provided elements of the rule.