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Very rarely, as Polygraphs (Popularily called Lie-detectors) are generally not permissable as Court evidence. It is conceivable scertain types of cases such as those involving memory loss following violent accidents (crashes which may have killed other people, hence vehicular homicides) might be an exception to the rule and possibly identity-missing persons cases and legal proceedings involving illegal aliens and displaced persons. it is known they WERE employed by the KGB in many phases of the Anastasia case and a relative of mine knew a Russian psychiatrist who conducted these tests-after having been(seconded) By the Moscow Field office as a (Police Psychiatrist) shrinks who were on call in general hospitals were frequently called-upfor forensic(crime solving) work by the KGB. But that"s Russia! in the US iot is very rare for any court-ordered use unless possibly memory-loss cases involving accidents, as mentioned above or foreign language cases where the subject is not a U.S. Citizen! a very interesting question, with some technical advice by a Dr.Viktor Bubovsky if he is still alive! He conducted tests on a (Stacy) claimant in the late fifties.
Wiki User
∙ 16y ago
Wiki User
∙ 10y agoPolygraphs should generally not be allowed into court as evidence. They are not 100% reliable. They can falsely show deception when the person has certain medical conditions, so an innocent person could fail the test. Likewise, a criminal can learn how to pass the test, and it helps if they already have psychopathic tendencies. So a guilty person could pass the test.
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Do you have to use a polygraph test in court?
No, the results of polygraph tests are inadmissible in court as evidence.Added: They can, however, be used by law enforcement as an aid to investigation.
Is polygraph test are visible as evidence in court?
No, polygraph tests are not admissible in court. Court precedents have decided that the polygraph test is unreliable, and that the test could dishonestly persuade the jury's verdict. The polygraph test is only used for investigative, law enforcement needs.
Is a polygraph admissible in Indiana?
A polygraph examination is admissible in court only by the stipulation (agreement) of both parties. This is true in all U.S. courts, not just Indiana. Polygraph evidence is seldom used in court.
Are polygraphs admissable in court?
Although the use of polygraph results as evidence in court is regularly challenged - it IS a useful tool and is used in the preliminary stage of many criminal investigations.
How you use polygraph in a sentence?
Of course I'll submit to a polygraph test.
Is a polygraph test result admissible in court as evidence yes or no and why?
no
Is a polygraph test inadmissible in court?
Although they can be used in conducting criminal investigaions, the results of polygraphs cannot normally be entered into evidence in court as other types of "evidence" might be.1980 - United States v. RobertsThe prosecutor had told the grand jury unequivocally that polygraph results were inadmissible in a court of law and the court called her on the carpet and stated that her statememnt was false and said "The Court dissapproves of the prosecutor's bold statement to the Grand Jury that polygraph evidence is inadmissible at trial. Such statements are absolutely untrue. The Ninth Circuit has held that polygraph evidence is admissible within the trial court's discretion."As current law stands it is up to the trial judge as to how he or she will handle any motion to admit polygraph evidence.However Legally in all 50 States of the US you can refuse to submit to a polygraph test and the fact that you refused the test can't be used against youin a court of law..But if you take the test it could be used against you if the trial judge decides to allow it.If a grand jury is reviewing the evidence to see if sufficient data exists to proceed with a trial they can use the results of a polygraph test in their recommendation to no-bill or indict. In my experience the accused should always appear before the grand jury and/or take a polygraph. Passing a polygraph will almost always get a no-bill. Failing it or failing to take one will usually result in an indictment.
What are the basic functions of the polygraph and its legal status in the court?
In police work, the two major uses of polygraph testing are specific issue testing and preemployment screening. In specific issue testing, the polygraph is used to investigate whether a particular person is responsible for or involved in the commission of a specific offense. Polygraph testing can help to verify information collected during traditional background investigations and to uncover information not otherwise available. The commonly held belief that polygraph examination results are not admitted into evidence in court is untrue. Some courts admit polygraph evidence even over the objection of counsel; in other jurisdictions, polygraph results are admitted by stipulation
What US Supreme Court cases involve use of a polygraph?
On March 31, 1998 the US Supreme Court issued a ruling (United States v. Scheffer, 523 US 303 (1998)) that overturned a case involving polygraph evidence. However, their decision did not completely disallow the use of polygraphs as admissible evidence in criminal trials. The justices ruled (in a split decision) that state and federal governments MAY ban the use of polygraph evidence in court, declaring that doubts and uncertainties remain about the accuracy of the so-called lie-detector tests. It should be noted that the operative word in the decision is MAY and not SHALL. See related link below:
Does Florida Department of Corrections Use a Polygraph?
No it is not required.
Are polygraphs submittal in a civil court cases?
Most states do not accept psychophysiological veracity (PV) examination (polygraph) results in a civil court cases
What are the basic functions of the polygraph and its legal status in the courts?
In police work, the two major uses of polygraph testing are specific issue testing and preemployment screening. In specific issue testing, the polygraph is used to investigate whether a particular person is responsible for or involved in the commission of a specific offense. Polygraph testing can help to verify information collected during traditional background investigations and to uncover information not otherwise available. The commonly held belief that polygraph examination results are not admitted into evidence in court is untrue. Some courts admit polygraph evidence even over the objection of counsel; in other jurisdictions, polygraph results are admitted by stipulation
