Constitutional Validity of Poly Graph Test | | Great Travel Tips ...

Lie detection took on aspects of modern science with the development in the 20th century of techniques intended for the psycho physiological deception, most prominently polygraph testing. ..... He adds Of course the results of lie detector test will not be admissible in a court of law. The report is merely to facilitate investigations. But he also said that in a city like Delhi, where there is lot of crime, which even raises questions in the parliament, a lie detector ...