Social Sciences and the Law

Is the lie detector legally acceptable as evidence?

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Although the lie detector is used in police work, the similarity of physical changes caused by emotional factors such as feelings of guilt to those caused by lies has made its evidence for the most part legally unacceptable.

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Similar questions: Why isn't the lie detector legally acceptable as evidence? Can a criminal case use the lie detector as evidence? Can the lie detector be used for evidence in a criminal case? [ Hide these questions ]

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Newspaper article from: Rocky Mountain News (Denver, CO) ...baggage screening, metal detectors and shoe inspections...and expense to be here legally. Every legal citizen...upon hearing all the evidence, clearly saw what James...lied. Why would they lie? They lied for one...real threat. It is not acceptable to shoot and ask questions...
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