FOUNDATION (LACK OF) (F)

FRE 602

Before any evidence can be admitted, the proper foundation for that evidence must be laid. An objection based on Lack of Foundation indicates that it MIGHT be possible for the witness to potentially know the answer, but additional predicate questions must be asked first. All foundation must be established by the witness’s own testimony, or, in the case of an out-of-court statement being offered in court, by inference from the nature of the statement and the surrounding circumstances (See U.S. v. McGrath, 613 F.2d 361 (2d Cir. 1979)).

Examples

FRE 602. Need for Personal Knowledge

A witness may testify to a matter only if evidence is introduced sufficient to support a finding that the witness has personal knowledge of the matter. Evidence to prove personal knowledge may consist of the witness’s own testimony. This rule does not apply to a witness’s expert testimony under Rule 703.

Summary

A witness may not testify to any matter unless he/she has personal knowledge of the matter. If the witness does not have personal knowledge of the matter, then an objection for lack of foundation may be appropriate. An objection based on a lack of foundation is a general objection that applies to a variety of different evidentiary issues, such as failure to authenticate a document, failure to establish that a document qualifies as a business record, failure to establish that a witness is qualified to give an opinion, lack of foundation to impeach a witness, and lack of first-hand knowledge.

The bar for admitting testimony under Rule 602 is low. Because most knowledge is inferential, personal knowledge includes opinions and inferences grounded in observations or other first-hand experiences. Absolute certainty of observation or of recollection is not required to establish personal knowledge.

Foundation is required for all pieces of evidence, including testimony, real evidence, and demonstrative evidence. For testimony, an attorney might ask a witness the following questions to lay foundation:

For an exhibit, an attorney might ask a witness the following questions to lay foundation for entering the exhibit into evidence:

Case Law (Lack of Foundation)