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Invalid Forensic Science Testimony And Wrongful Convictions, Brandon L. Garrett, Peter J. Neufeld
Invalid Forensic Science Testimony And Wrongful Convictions, Brandon L. Garrett, Peter J. Neufeld
Faculty Scholarship
This is the first study to explore the forensic science testimony by prosecution experts in the trials of innocent persons, all convicted of serious crimes, who were later exonerated by post-conviction DNA testing. Trial transcripts were sought for all 156 exonerees identified as having trial testimony by forensic analysts, of which 137 were located and reviewed. These trials most commonly included testimony concerning serological analysis and microscopic hair comparison, but some included bite mark, shoe print, soil, fiber, and fingerprint comparisons, and several included DNA testing. This study found that in the bulk of these trials of innocent defendants - …