Eyewitness Identification

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Eyewitness identification is ineffective and ultimately unjust. Studies have shown that approximately 40% of eyewitness identifications are wrong (Vrij, 1998). Eyewitness identification is given great importance in the legal system. As such, the most accurate and least influential process on witness’s decisions is required. This essay examines the three main types of eyewitness line-ups; the showup, the sequential and the simultaneous lineup. This essay then concludes which is the best and which should be implemented in the legal system. This answers the question how should line-ups be conducted.
The show-up procedure of eyewitness testimony is where the suspect is presented singularly to the witness (Cicchini, & Easton, 2010).Usually this …show more content…

As such, they are said to have a higher rate of misidentifications. Wells (1993) proposed that because simultaneous line-ups induce relative judgements, witnesses may compare all people in the line-up with one another. Therefore, they choose the member that looks most like the culprit. Their choice will be the most similar to their memory. A person’s memory is fallible and can be manipulated; therefore, a witness relying on their memory is not reliable. Therefore, simultaneous line-ups increase the risk of a misidentification.
However, according to Steblay et al., (2001) when a target is present in a line-up, simultaneous line-ups have higher correct identification rates than sequential line-up and show-ups. However, the results of Steblay et al’s meta-analytical study found that simultaneous line-ups are ineffective when the culprit is presented statically (rather than a video or live presentation).

Each line-up procedure affects the decisions of eyewitnesses. As such, none of them are fool-proof. The show-up method is the least effective at correctly identifying suspects. Therefore it should not be implemented. Show-ups are suggestive in two ways. Firstly, a witness often views a suspect in police custody, when making their decisions; making it more likely that they will identify the suspect in police custody as the culprit. Secondly, the closer to the crime, they are used, the more likely a

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