Evidence · Best Evidence
Clear answer to: What Happens When Best Evidence in Evidence? with key cases, examples, and exam tips for law students.
When best evidence is required but not produced, a court may exclude secondary evidence and potentially render the evidence inadmissible, resulting in adverse inferences against the party failing to produce the best evidence.
The best evidence rule dictates that when a party seeks to prove the content of a document, the original document must be presented, unless certain exceptions apply. This rule is based on the premise that firsthand evidence is more reliable than secondary, and its goal is to prevent inaccuracies that may arise in reproductions or statements about an original. Thus, if a party presents only copies or testimony regarding the document, the court may reject this evidence under the best evidence rule.
When a party fails to produce the original document, the court typically has discretion in how to proceed. The opposing party may ask the court to exclude the secondary evidence on the grounds that it does not comply with the best evidence rule. Alternatively, if the court finds that the party's failure to present the original document is unjustified, it may instruct the jury to infer that the evidence, if produced, would have been unfavorable to the party who had not complied with the rule.
However, there are exceptions where secondary evidence may be admissible, such as cases where the original document is lost, destroyed, or in the possession of the opposing party. Under these conditions, the proponent of the evidence can often provide reasonable proof of these circumstances to allow for the admissibility of copies or oral testimony about the content. Courts may also take into account factors such as whether the opposing party can challenge the credibility of the evidence presented.
Overall, the application of the best evidence rule encourages parties to present primary sources to support their claims, thereby promoting the reliability of the evidence considered by the trier of fact. Practitioners must thoroughly understand both the rule and its exceptions to effectively navigate evidentiary challenges in litigation.
In a copyright infringement case, the original registration document is critical to prove ownership. If the plaintiff attempts to rely solely on a photocopy of the registration and cannot provide evidence for why the original is unavailable, the court may exclude that photocopy under the best evidence rule, possibly undermining the plaintiff's case.
Exams often test understanding of the best evidence rule by requiring students to analyze scenarios where evidence is challenged. Be prepared to apply the rule and its exceptions in hypotheticals.