Paciocco & Stuesser - The Law of Evidence

Refreshing Memory - Methods of Presenting Evidence

Chapter 10, Paciocco & Stuesser, The Law of Evidence (3rd ed. 2002)
Legal Textbook — D.M. Paciocco & L. Stuesser

Background

This chapter explains the legal framework for refreshing witness memory during testimony. Testifying creates stress that can impair memory recall, but the law provides mechanisms for witnesses to use documents, recordings, and other materials to assist their recollection. The rules distinguish between refreshing memory before trial (where witnesses have broad freedom) and during trial (where strict procedural requirements apply).

Issues

1. When can witnesses use documents to refresh their memory during testimony?
2. What are the requirements for "past recollection recorded" versus "present recollection revived"?
3. How do courts handle memory refreshing with unconstitutionally obtained evidence?

Past Recollection Recorded Rules

The Supreme Court established four key requirements: (1) the past recollection must have been recorded reliably, (2) the witness's memory must have been fresh and vivid when making/reviewing the record, (3) the witness must now be able to assert the record accurately represents their knowledge at the time, and (4) the original record must be used if procurable. This procedure is routinely used by police officers with their notes, following a standard series of foundational questions to establish reliability.

Present Recollection Revived

Courts distinguish between cases where witnesses rely on records they authenticate as accurate recordings (past recollection recorded) versus cases where documents merely trigger independent memory recall (present recollection revived). The witness who refreshes memory from a document and then testifies about the event based on actual memory provides original testimony, not hearsay. However, opposing counsel can cross-examine on the extent to which the witness actually depended on the record.

Key Takeaway

Memory refreshing follows strict procedural rules that can determine whether evidence is admissible.

Understanding these technical requirements is crucial because improper memory refreshing can lead to evidence exclusion or successful appeals. The distinction between past recollection recorded and present recollection revived affects both admissibility and the weight given to testimony.