Constitutional validity of Narcoanalysis issue has received considerable attention since it involves tensions between the desirability of efficient investigation and the preservation of individual liberties. Therefore, we must examine the implications of permitting the use of the impugned techniques in a variety of settings. Objections have been raised in respect of instances where individuals who are the accused, suspects or witnesses in an investigation have been subjected to these tests without their consent. Such measures have been defended by citing the importance of extracting information which could help the investigating agencies to prevent criminal activities in the future as well as in circumstances where it is difficult to gather evidence through …show more content…
The first question in this regard is whether the provisions in the Code of Criminal Procedure, 1973 that provide for `medical examination' during the course of investigation can be read expansively to include the impugned techniques, even though the latter are not explicitly enumerated. To answer this question, it will be necessary to discuss the principles governing the interpretation of statutes in light of scientific advancements. Questions can also be raised with respect to the professional ethics of medical personnel involved in the administration of these techniques. Furthermore, Article 21 has been judicially expanded to include a `right against cruel, inhuman or degrading treatment', which requires us to determine whether the involuntary administration of the impugned techniques violates this right whose scope corresponds with evolving international human rights norms. We must also consider contentions that have invoked the test subject's `right to privacy', both in a physical and mental