Selvi v. State of Karnataka (2010)
Selvi v. State of Karnataka (2010) – Landmark Judgment on Involuntary Administration of Scientific Tests This case addresses the validity of involuntary scientific techniques such as narcoanalysis, polygraph examinations, and Brain Electrical Activation Profile (BEAP) tests, questioning their impact on individual rights in criminal investigations. Summary:The Supreme Court ruled that the involuntary use of narcoanalysis, polygraph tests, and BEAP tests violates the right against self-incrimination under Article 20(3) of the Indian Constitution. It emphasized the need to protect individual liberties during criminal investigations while balancing the interests of justice. Key Observations: Violation of Self-Incrimination Rights: The Court affirmed that forced administration of these scientific techniques violates Article 20(3), which protects individuals from self-incrimination during investigations. Voluntary Administration with Safeguards: While voluntary tests are allowed, they must be accompanied by clear consent and safeguards. Involuntary tests are inadmissible as evidence. Testimonial Nature of Evidence: Results from these techniques are treated as personal testimony and not material evidence, meaning they are inadmissible unless voluntarily provided. Infringement on Personal Liberty: The compulsory administration of these tests violates the fundamental right to personal liberty under Article 21, as it involves an unjustified intrusion into mental privacy. International Human Rights Concerns: The Court noted that forced use of these tests could be seen as cruel, inhuman, or degrading treatment under international human rights norms. NHRC Guidelines: The National Human Rights Commission guidelines must be followed rigorously, ensuring informed consent, legal counsel, and appropriate safeguards. Conclusion:This case reinforces that personal liberty and constitutional rights must be upheld in the face of criminal investigations, setting critical limits on the use of involuntary scientific techniques.