On Point blog, page 68 of 68

Foundation — Videotape — Same Requirement as Still Photo — Expert Unnecessary

State v. William R. Peterson, 222 Wis. 2d 449, 588 N.W.2d 84 (Ct. App. 1998)
For Peterson: Donna L. Hintze, SPD, Madison Appellate

Issue/Holding:

The State provides no authority to support the trial court’s imposition of a requirement that, as a matter of law, expert testimony is necessary to establish a foundation for video images, and we are aware of none. Wisconsin case law does not impose such a requirement for the admission of still photographs.

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Authentication — Voice on Tape

State v. Gary Curtis, 218 Wis. 2d 550, 582 N.W.2d 409 (Ct. App. 1998)
For Curtis: Arthur B. Nathan

Issue/Holding:

Next, Curtis claims that the tapes admitted into evidence at trial were not properly authenticated. At trial, Poivey, a party to the conversations on the tapes, testified that the voices on the tapes were his and Curtis’. This type of voice identification is a valid avenue of authentication.

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“Shiffra” Material –Preliminary Showing for In Camera Inspection

State v. Munoz, 200 Wis. 2d 391, 395, 546 N.W.2d 570 (Ct. App. 1996)
For Munoz: Craig M. Kuhary

Issue/Holding:

Here, as in Lederer, the defense offered nothing more than “the mere possibility” that the records “might produce some evidence helpful to the defense.” Lederer, however, was decided before Shiffra. The broad language of Shiffra-“that the sought-after evidence is relevant and may be helpful to the defense,” 

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