How does Article 21 of the Indian Constitution protect the right to privacy, and what significant judgments have defined this right since the Puttaswamy case in 2017?

Detailed Legal Analysis

Article 21 of the Indian Constitution provides the fundamental right to life and personal liberty, which has been interpreted to encompass the right to privacy, particularly following the landmark judgment in the Justice K.S. Puttaswamy (Retd.) vs. Union of India case in 2017.

The Supreme Court of India, in the Puttaswamy case, recognized the right to privacy as a fundamental right under Article 21, stating that privacy is intrinsic to the dignity of the individual. This decision marked a significant shift in the interpretation of privacy rights in India. The ruling highlighted the following key points:

• Recognition of Privacy: The court asserted that privacy is a natural right, essential for the exercise of other rights guaranteed by the Constitution.
• Historical Context: The judgment traced the evolution of privacy rights in various jurisdictions and acknowledged its relevance in modern-day governance and individual autonomy.
• Proportionality Test: Any infringement upon the right to privacy must meet a threefold test: it must be sanctioned by law, serve a legitimate aim, and be proportionate to that aim.

Following the Puttaswamy decision, several significant judgments further defined and elaborated on the right to privacy:

• Navtej Singh Johar vs. Union of India (2018): This case decriminalized consensual same-sex relations under Section 377 of the Indian Penal Code, emphasizing that the right to privacy includes the right to make personal choices regarding one’s sexual orientation.
• Shayara Bano vs. Union of India (2017): The Supreme Court held that the practice of Triple Talaq was unconstitutional, reinforcing the notion that personal liberties, including privacy, are essential for the dignity of women.
• K.S. Puttaswamy vs. Union of India (2019): In a subsequent ruling concerning the Aadhaar Act, the Supreme Court invalidated certain provisions that violated the right to privacy, underscoring the necessity for data protection.

In conclusion, Article 21 has become a cornerstone for asserting the right to privacy in India, with judicial interpretations continually expanding its scope. These judgments have established a framework for safeguarding individual liberties against arbitrary state actions.