Constitutional Validity of Poly Graph Test « whole life insurance ...

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. .... Special skill has not been defined but by convention is it acquired through Basic education, Training, Experience, Research, and Participation in scientific gatherings. The second most important section relating to expert evidence is section 73 of Indian Evidence Act. This section ...