How does Article 21 of the Constitution protect an individual's right to privacy, and what landmark judgments have clarified this right?

Detailed Legal Analysis

Article 21 of the Indian Constitution guarantees the fundamental right to life and personal liberty, which has been interpreted to encompass the right to privacy.

The Supreme Court of India has played a pivotal role in expanding the scope of Article 21 to include the right to privacy through several landmark judgments. Here are the key aspects of this protection:

• Right to Life and Personal Liberty: Article 21 states, "No person shall be deprived of his life or personal liberty except according to procedure established by law." This provision ensures that any deprivation of life or liberty must adhere to a fair and just legal procedure.
• Interpretation of Privacy: The right to privacy has been interpreted as an inherent part of the right to life and personal liberty. This includes the autonomy of individuals over their personal matters and the protection of personal information.

Key judgments that have clarified the right to privacy include:

• Kharak Singh v. State of U.P. (1964): The Supreme Court recognized certain aspects of privacy but did not conclusively establish privacy as a fundamental right.
• Maneka Gandhi v. Union of India (1978): This landmark judgment expanded the interpretation of Article 21, asserting that the procedure established by law must be just, fair, and reasonable, thereby laying the groundwork for privacy rights.
• Justice K.S. Puttaswamy (Retd.) v. Union of India (2017): In a historic ruling, the Supreme Court explicitly recognized the right to privacy as a fundamental right under Article 21. The court emphasized that privacy is essential for the exercise of other fundamental rights and personal freedoms.
• Navtej Singh Johar v. Union of India (2018): This judgment reaffirmed the right to privacy by decriminalizing consensual same-sex relations, indicating that privacy extends to intimate choices and relationships.

In conclusion, Article 21 not only safeguards the right to life and personal liberty but has also been interpreted through judicial precedents to encompass the right to privacy, thus reinforcing individual autonomy in personal matters and data protection. The aforementioned judgments collectively highlight the evolving understanding of privacy within the framework of Indian constitutional law.