UPDATE : “We are of the considered opinion that no individual can be forced and subjected to such techniques involuntarily, and by doing so it amounts to unwarranted intrusion of personal liberty,” a bench headed by Chief Justice K. G. Balakrishnan said. [SourceLink]
NARCO analysis tests are unconstitutional. These are violation of personal liberty. - Supreme Court
Narco, brain mapping and poly graph tests can't be forced. Certain safe guards must be there.
[Source : CNN-IBN News]
