Contours of the Right to Privacy in India: Constitutional Evolution and Judicial Interpretation

Abstract

Abstract The recognition of privacy as a fundamental right in India represents a pivotal development in the country’s constitutional law. While the original Constitution did not explicitly list privacy as a separate right, the judiciary has gradually expanded its scope within the framework of Article 21 which protects the right to life and personal liberty—and the broader guarantees outlined in Part III of the Constitution. Initial rulings, such as M.P. Sharma v. Satish Chandra (1954) and Kharak Singh v. State of Uttar Pradesh (1962), took a restrictive view, denying privacy constitutional protection. However, the Supreme Court has since adopted a more expansive interpretation of concepts like dignity, autonomy, and liberty, which paved the way for recognizing privacy as a constitutional right. The turning point came with the landmark decision in Justice K.S. Puttaswamy (Retd.) v. Union of India (2017), where a nine-judge bench unanimously held that the right to privacy is an essential component of the right to life and liberty. This ruling brought Indian constitutional law in alignment with international human rights frameworks, including Article 12 of the Universal Declaration of Human Rights and Article 17 of the International Covenant on Civil and Political Rights. This paper investigates the scope and evolution of the right to privacy in India, charting its development through major judicial decisions and exploring its relevance to modern-day concerns such as government surveillance, biometric data usage, and digital technology. Through a critical examination of case law, the study aims to explore how courts have navigated the tension between protecting individual freedoms and upholding legitimate state interests like national security and public order. Additionally, it analyzes the Digital Personal Data Protection Act, 2023, as a legislative response to privacy challenges. In conclusion, the paper emphasizes that although privacy has been constitutionally recognized, it remains a fluid and evolving area that must be continually reassessed in light of technological advances and shifting socio-political dynamics.