State v. Kepner
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Summary

Iowa Supreme Court reversed convictions after exclusion of expert testimony on eyewitness memory, holding experts may explain how investigative methods, repeated identifications, and feedback can affect memory and confidence.

2025 | State Juristiction

State v. Kepner

Keywords eyewitness; repeated identification
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Summary

The Iowa Supreme Court overturned convictions due to the exclusion of expert testimony regarding eyewitness memory. The Court determined that experts are permitted to explain how various factors, such as investigative techniques, repeated identification procedures, and feedback, can influence both memory accuracy and confidence levels in eyewitness accounts.

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Summary

The Iowa Supreme Court overturned previous convictions. This happened because certain expert testimony about how people remember things was not allowed in court. The Court stated that experts are permitted to explain how different ways of investigating, repeated identification processes, and feedback can change both a person's memory and their certainty about what they saw.

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Summary

The Iowa Supreme Court overturned previous convictions. This happened because an expert on eyewitness memory was not allowed to testify. The court decided that experts can now explain how things like investigation techniques, multiple identifications, and feedback can change a person's memory and their confidence in what they saw.

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Summary

The Iowa Supreme Court overturned some past convictions. This happened because experts were not allowed to talk about how eyewitness memory works. Now, experts can explain how things like police methods, looking at people many times, and getting feedback can change what someone remembers and how sure they are about it.

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Footnotes and Citation

Cite

State v. Kepner, 27 N.W.3d 545 (Iowa 2025)

Highlights