Foundation
The preliminary showing required before evidence can be admitted. Establishes relevance, authenticity, and reliability.
What You Need to Know
Foundation is the supporting showing needed for a particular use of evidence. It may involve authenticity, relevance, and a hearsay exception. For business records, Federal Rule of Evidence 803(6) permits the required conditions to be shown through a qualified witness or a qualifying certification, subject to the rule’s other conditions.
Put this into practice
Use the step-by-step help to prepare and check your files. Definitions explain the terms; the rules and orders for your matter determine what is required.
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Frequently Asked Questions
What is the foundation for business records?
Federal Rule of Evidence 803(6) sets conditions about when and how the record was made and kept. A custodian, another qualified witness, or a qualifying certification may establish those conditions. The rule also addresses trustworthiness. Check the complete rule and the proposed method before offering a record.
Can I lay foundation without a witness?
Sometimes. Rule 902 permits certain records to be self-authenticating, and qualifying certifications or stipulations may address particular requirements. This does not remove other admissibility requirements. Identify which issue needs proof and use the route allowed for that record.
What happens if I cannot lay proper foundation?
The court may exclude the exhibit or limit its use. Identify the missing requirement and follow the court’s directions about additional proof or a permitted alternative use. Do not assume that labeling or listing a document makes it admissible.
When It's Used
Laid through witness testimony or stipulation
Example
"Establishing foundation for a photograph by having the photographer testify it fairly and accurately depicts the scene."
References to check
Related Terms
Authentication
The process of proving that evidence is what it purports to be before it can be admitted at trial.
Admissibility
Whether evidence meets legal requirements to be presented to the judge or jury.
Chain of Custody
Documentation showing who had possession of evidence and when, from collection through presentation at trial.
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