Forensic science and expert testimony in wrongful convictions: a study of decision-making at the criminal cases review commission

The Criminal Cases Review Commission reviews possible wrongful convictions in England, Wales and Northern Ireland, referring back to the Court of Appeal cases where there is a ‘real possibility’ that the conviction is unsafe. This article presents findings from a four-year empirical study of decisio...

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Bibliographic Details
Main Author: Hoyle, Carolyn (Author)
Format: Electronic Article
Language:English
Published: 2019
In: The British journal of criminology
Year: 2019, Volume: 59, Issue: 4, Pages: 919-937
Online Access: Presumably Free Access
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Keywords:
Court of Appeal
Criminal Cases Review Commission
Decision-making
Discretion
Entscheidungsfindung
Expert evidence
Fehlurteil
Forensic science
Verurteilung
Description
Summary:The Criminal Cases Review Commission reviews possible wrongful convictions in England, Wales and Northern Ireland, referring back to the Court of Appeal cases where there is a ‘real possibility’ that the conviction is unsafe. This article presents findings from a four-year empirical study of decision-making within the Commission. It explores how Commission staff exercise their discretionary powers in identifying and investigating possible wrongful convictions from approximately 1,400 applications a year, referring just a few back to the Court. It focuses on a sample of cases that turned on forensic evidence and expert testimony, showing that while there is some variation in individual caseworkers’ approaches to investigation, decision-making is shaped by the law and internal policies such that reasonably consistent decision frames emerge.
ISSN:1464-3529
DOI:10.1093/bjc/azy066