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Wrongful Convictions And Eyewitness Testimony Essay

Law enforcement has a direct ethical responsibility to preventing wrongful convictions, no matter how heavy the pressure for a conviction may be from a political standpoint. Wrongful convictions represent a miscarriage of justice and draw attention to procedural problems in law enforcement. One of the problems that has been shown to lead to wrongful convictions is the method by which eyewitness testimony is secured. Recent criminal justice policy and procedure have changed somewhat to prevent problems with false eyewitness testimony, but these changes have been irregularly implemented (Norris, Bonventre, Redlich, et al, 2017). Therefore, the onus remains upon individual departments to develop an ethical culture that prevents wrongful convictions. As helpful as eyewitness accounts have been in securing rightful convictions, “eyewitnesses make mistakes and that their memories can be affected by various factors including the very law enforcement procedures designed to test their memories,” (Committee on Scientific Approaches to Understanding and Maximizing the Validity and Reliability of Eyewitness Identification in Law Enforcement and the Courts, 2014, p. 1). Some of the processes used by law enforcement in the identification of suspects may lead to the planting of false memories in eyewitnesses being interviewed, or misleading eyewitnesses...

The Innocence Project, for example, cites cases in which witnesses were only shown photographs of the primary suspect, where photographs of the prime suspect were marked, and when eyewitness accounts actually changed after they were interviewed by police (“Eyewitness Identification,” n.d.). Lineups are only one of many ways law enforcement solicits information from eyewitnesses; interviews and other methods also need to be presided over by a much stricter set of rules and guidelines than has been used in the past.
Thankfully, there have been meaningful changes to the ways law enforcement collect and use eyewitness testimony due to the prevalence of wrongful convictions (Desai, 2017). Wrongful convictions are not only unethical; they are also costly and do a great disservice to the victims of crimes who expect that the real perpetrator has been convicted. Misidentification by eyewitnesses is actually responsible for the vast majority of wrongful convictions: up to 72% of them (Norris, Bonventre, Redlich, et al, 2017). Research on eyewitness testimony has not been scarce either; psychologists have been researching perception and cognition of eyewitnesses when under duress by law enforcement and in clinical conditions. Human memory is malleable and unreliable, should not…

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References

Committee on Scientific Approaches to Understanding and Maximizing the Validity and Reliability of Eyewitness Identification in Law Enforcement and the Courts (2014). Identifying the culprit. National Research Council. https://www.innocenceproject.org/wp-content/uploads/2016/02/NAS-Report-ID.pdf

Desai, A. (2017). Actual innocence and wrongful convictions. Virginia Public Law and Legal Theory Research Paper No. 2017-20. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2959570

“Eyewitness Identification,” (n.d.). Innocence Project. https://www.innocenceproject.org/causes/eyewitness-misidentification/

Norris, R.J., Bonventre, C.L., Redlich, A.D., et al (2017). Preventing wrongful convictions. Criminal Justice Policy Review. https://doi.org/10.1177/0887403416687359


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