Right to privacy is protected as an intrinsic part of the right to life and personal liberty under Article 21 of the Constitution of India. However, right is not an absolute right. The Court had not given exhaustive enumerations covered under right to privacy. Relevant paras are quoted below:
“324. This Court has not embarked upon an exhaustive enumeration or a catalogue of entitlements or interests comprised in the right to privacy. The Constitution must evolve with the felt necessities of time to meet the challenges thrown up in a democratic order governed by the Rule of Law. The meaning of the Constitution cannot be frozen on the perspectives present when it was adopted. Technological change has given rise to concerns which were not present seven decades ago and the rapid growth of technology may render obsolescent many notions of the present. Hence the interpretation of the Constitution must be resilient and flexible to allow future generations to adapt its content bearing in mind its basic or essential features.
325. Like other rights which form part of the fundamental freedoms protected by Part III, including the right to life and personal liberty under Article 21, privacy is not an absolute right. A law which encroaches upon privacy will have to withstand the touchstone of permissible restrictions on fundamental rights. In the context of Article 21 an invasion of privacy must be justified on the basis of a law which stipulates a procedure which is fair, just and reasonable. The law must also be valid with reference to the encroachment on life and personal liberty under Article 21. An invasion of life or personal liberty must meet the threefold requirement of (i) legality, which postulates the existence of law; (ii) need, defined in terms of a legitimate State aim; and (iii) proportionality which ensures a rational nexus between the objects and the means adopted to achieve them.
326. Privacy has both positive and negative content. The negative content restrains the State from committing an intrusion upon the life and personal liberty of a citizen. Its positive content imposes an obligation on the State to take all necessary measures to protect the privacy of the individual.”
Justice K.S. Puttaswamy (Retd.), and Anr v. Union of India , 2017 (10) SCC 1,
