Authored By: Sradha Ramachandran
Calicut University
Case Name: Justice K.S. Puttaswamy (Retd.) & Anr. vs. Union of India & Ors. commonly known as the Right to Privacy verdict.
WP (C) 494/2012
[10 SCC 1, AIR 2017 SC 4161]
- SUPREME COURT OF INDIA
- NINE BENCH: D. Y CHANDRANCHUD CJI
ABDUL NAZEER J
ROHINTON NAEIMAN J
J S KHEHAR CJI
S A BOBDE CJI
JASTI CHELAMESWAR J
ABHAY SAPRE J
A K SIKRI J
- CONSTITUTIONAL BENCH
- DATE OF JUDGMENT: 24 August 2017
- PETITIONER(S) / APPELLANT(S): Justice K.S. Puttaswamy; Centre for Civil Society (CCS); S.G. Vombatkere; Mathew Thomas; Raghav Tankha; Kalyani Menon Sen; Ram Prasad Misal; Shantha Sinha
Lawyers: Shyam Divan; Kapil Sibal; Gopal Subramanium; K.V. Vishwanathan; P. Chidambaram; Arvind Datar; Meenakshi Arora; Sajan Poovayya.
- RESPONDENT(S) / DEFENDANT(S): Union of India; Planning Commission; Unique Identification Authority of India; Andhra Pradesh; Assam; Arunachal Pradesh; Bihar; Chattisgarh; Gujarat; Goa; Haryana; Himachal; Jharkhand; Jammu and Kashmir; Karnataka; Kerala; Madhya Pradesh; Maharashtra; Manipur; Meghalaya; Mizoram; Nagaland; Orissa; Punjab; Rajasthan; Sikkim; Tamil Nadu; Tripura; Uttarakhand; Uttar Pradesh; West Bengal; Daman and Diu; Dadra and Nagar Haveli; National Capital Territory of Delhi; Andaman Nicobar Islands; Lakshadweep; Chandigarh; Puducherry.
Lawyers: K. K. Venugopal; Rakesh Dwivedi; Tushar Mehta
FACT OF THE CASE:
2009 – Aadhaar project launched by UIDAI to issue 12-digit unique ID numbers linked with welfare schemes for efficient delivery and elimination of duplicate or fake beneficiaries.
2012 – Justice K.S. Puttaswamy (Retd.) filed a petition challenging Aadhaar on the grounds of privacy and constitutional validity.
2015 – A three-judge bench considered the matter; the Attorney General argued that privacy is not a fundamental right, citing M.P. Sharma (1954) and Kharak Singh (1962). Conflicting precedents noted, as later judgments had recognized privacy as a constitutional right. The matter was referred to a Constitution Bench, which decided it should be heard by a nine-judge bench in July 2017 to settle the issue definitively.
ISSUES RAISED:
WHETHER THE RIGHT TO PRIVACY IS A PART OF THE RIGHT TO LIFE AND PERSONAL LIBERTY UNDER ARTICLE 21 OF THE CONSTITUTION?
- The Aadhaar Act of 2016 requires the collecting of biometric and demographic data to issue a unique identification number to all Indian residents. This legislative measure has aroused serious concerns about a violation of the fundamental right to privacy, which is tied to the right to life and personal liberty under Article 21 of the Indian Constitution. to elaborate on the reasons against the Aadhaar Act concentrating on the infringement of privacy, the risk of state monitoring, the uniformity of the measures, and the inadequacy of data protection mechanisms.
- Mandatory collecting of biometric data, including fingerprints and iris scans, violates individuals’ privacy. The required obligation is a clear invasion of personal privacy. In terms of privacy, The Supreme Court in Kharak Singh v. State of Uttar Pradesh AIR 1963 SC 12951held that unauthorized intrusion into a person’s home and personal space violates the right to privacy. widening this principle, the compulsory collection of intimate biometric details without adequate safeguards is a intrusion into personal space.
- The collection of huge volumes of personal data in a centralized database increases the risk of surveillance, ultimately harming individual liberties and autonomy. The Aadhaar architecture, which entails continual authentication and tracking of individuals, creates a surveillance regime. This impact on individual liberties contradicts the essence of a democratic society, in which citizens should be able to express themselves without fear of being observed.
- AIR1963 SC 1295
- In People’s Union for Civil Liberties (PUCL)v. Union of India (1997) 1 SCC 3012, the Supreme Court emphasized that the right to privacy includes protection from state surveillance. The Aadhaar’s architecture, which involves continuous authentication and tracking of individuals, creates a surveillance state. This chilling effect on individual freedoms undermines the essence of a democratic society, where citizens should be free to express themselves without fear of being monitored.
- The Aadhaar Act’s measures are not proportionate or necessary. In Modern Dental College and Research Centre v. State of Madhya Pradesh (2016) 7 SCC 3533the Supreme Court clarified the idea of proportionality, which states that a measure that violates a fundamental right must be necessary and the least restrictive way of achieving the legitimate goal.
- Petitioners argue that less intrusive procedures can prevent fraud and improve service delivery efficiency. Existing identity devices, such as voter ID cards, passports, and ration cards, can be used with improved verification procedures. The mandated connection of Aadhaar to other services, including as bank accounts and cell phone numbers, is deemed to be inappropriate.
- The Act’s data protection provisions may allow unauthorized access, leading to insufficient safeguards against misuse and breaches.
- 1n This case highlights the necessity for robust data protection legislation. The petitioner wants to point the instances of data breaches and unauthorized access to Aadhaar data to illustrate the vulnerability of the system. They argue that the lack of robust data protection frameworks exposes individuals to risks of identity theft, financial fraud, and other forms of misuse.
- The petitioner like to argue that the Aadhaar Act violates the principle of data minimization, which mandates that only the minimum necessary data should be collected and processed. This principle is a cornerstone of data protection jurisprudence, as recognized in various international frameworks, including the General Data Protection Regulation (GDPR) of the European Union. Easy access to Aadhaar data exposes the system’s weakness. argue that the absence of strong data protection frameworks puts individuals at risk of identity theft, financial fraud, and other sorts of abuse.
- AIR 1997 1 SCC 301
- AIR 2016 7 SCC 353
- The fundamental right to privacy, the risks of governmental surveillance, and the insufficiency of data protection safeguards serve as the foundation for the arguments against the Aadhaar Act of 2016. Aadhaar’s required biometric data gathering and linking is an intrusive, out-of-proportion measure that falls short of providing sufficient protection for personal privacy. The Act’s violation of the right to privacy is further highlighted by the possibility of surveillance and the absence of strong data protection laws. The petitioners highlight that the Aadhaar Act does not adhere to the constitutional criteria established by the Supreme Court, which calls for a re-examination of its contents in order to guarantee the preservation of fundamental rights. They do this by citing significant rulings.
RESPONDENT:
As we look at India’s constitution, the right to life and personal liberty necessitates a thorough examination, particularly in terms of privacy. An individual’s privacy has limitations when it comes to a country’s security and well-being.
- Article 21 states that the right to personal liberty and life is not unqualified. According to the statute, “no person shall be deprived of his right to personal liberty, except in accordance with the procedure established by law.” Here it is important to underline the word ‘except pursuant to the procedure by law’. Therefore, it says that a person’s right to life or personal liberty may be in danger if a legislation or law demands it. In this respect, the Adhaar Act of 2016 sets fair standards. Therefore, it is the people’s duty to follow the law, which the government can enforce. To protect the integrity of the country, that is..
- The exercise of the right to privacy guaranteed by the Indian Constitution is not unrestricted, and the government may impose reasonable restrictions as and when the situation arises in the community’s and the public’s interest. Given the broader public interest in enhancing state security, reducing corruption, ensuring free and fair elections, and ensuring welfare, the Indian government must impose reasonable restrictions on the exercise of the right to privacy of its citizens.
- The government’s Aadhaar Act of 2016 mandates Aadhaar cards for all schemes, both benefit and non-benefit, in accordance with established procedures. Its goal is to eliminate terrorism, prevent corruption, and ensure people’s welfare, and it includes guidelines for implementation.
- The standards of compelling state interest established in Gobind v. State of MP states that people’s right to privacy can be jeopardized in the name of compelling state interest. Threats to state security, high levels of corruption, and identity fraud are all compelling state interests. Thus, the Aadhaar Policy and the Aadhaar Act, 2016.
- Terrorism poses a significant threat to the nation’s security. The government’s Aadhaar Policy and Act of 2016, will aid in the elimination of all forms of terrorism. Furthermore, the entire operation will aid in keeping track of financial activities across the country, thereby avoiding terrorist financing and Hawala transactions
- Duplicate identities represent a significant threat to the country’s democratic framework, undermining the fundamental pillar of free and fair elections. The project will help to ensure free and fair elections.
- The remarkable success of Andhra Pradesh government in curbing corruption by mandatory issuing of biometric cards should be taken into consideration here. The State government collected a range of biometric data including iris scan, photographs, and fingerprints in a period of 4 years after collecting the relevant data, the state government began a structured programmed to sort out Duplicate cards based on biometric information. This was done by comparing fingerprints and iris scans, initially at the district level and ultimately at state level. In the process, the state government reportedly weeded out weeded out 1.1 crore duplicate ration cards. According to the reported statistics, biometric ration cards have proven to be a great success in the state government’s efforts to streamline its PDS Network and perhaps reduce corruption and pilferage.
- In the case M.P Sharma V. Sathish Chandra, the court The Court rejected the contention of the Petitioners that the right to acquire, hold and dispose of the property was infringed upon by the search and seizure process. The Court observed that the act of conducting the search did not deprive a person of the enjoyment of their property. This case is a clear example of the fact that the state can interfere into one’s privacy if it is concerned about social security.
- The judgement in the Kharak Singh V. State of UP marks the first time the Supreme Court of India, in-relief granted the Right to Privacy although the Court did not acknowledge it as a fundamental right. So, all these aspects constitute to make the point strong that right to privacy cannot be included in the right to life and personal liberty in its full meaning. It needs to be controlled or restricted in certain ways as it comes to the matter of social security.
JUDGMENT:
The Supreme Court held that the right to privacy is a fundamental right under Article 21 of the Constitution. The appeals were allowed, and the earlier contrary judgments were overruled. The Court directed that any infringement of privacy must satisfy the tests of legality, necessity, and proportionality.
LEGAL REASONING:
The Supreme Court held that while the Aadhaar scheme served a legitimate state interest in ensuring targeted delivery of subsidies and preventing fraud, it also involved concerns of privacy and surveillance. Applying the doctrine of proportionality, the Court reasoned that a balance had to be struck between individual privacy rights under Article 21 and the state’s interest in welfare distribution. It emphasized that restrictions on privacy must be backed by valid law, pursue a legitimate aim, and remain proportionate. The majority upheld the validity of Aadhaar but struck down provisions that enabled its mandatory use by private entities, citing excessive intrusion into privacy. The Court relied heavily on the principles laid down in K.S. Puttaswamy (Privacy, 2017), which had already recognized privacy as a fundamental right, and invoked earlier precedents such as Maneka Gandhi (1978) on due process, R. Rajagopal (1994) on informational privacy, and Gobind (1975) on the evolution of privacy rights. The reasoning thus reaffirmed privacy as central to dignity and liberty while allowing Aadhaar within constitutional limits.
CONCLUSION/ OBSERVATION:
This case is the cornerstone of the ‘Right to Privacy’ jurisprudence in India. The nine Judge Bench in this case unanimously reaffirmed the right to privacy as a fundamental right under the Constitution of India. The Court held that the right to privacy was integral to freedoms guaranteed across fundamental rights, and was an intrinsic aspect of dignity, autonomy and liberty.
The case began with the question of whether the right to privacy was a fundamental right, which was raised in 2015 in the arguments concerning the legal validity of the Aadhaar database. The Attorney General appearing for the State argued that the existence of the right to privacy as a fundamental right was in doubt in view of the two decisions in the cases of M.P. Sharma vs. Satish Chandra, District Magistrate, Delhi ((1954) SCR 1077), rendered by an eight Judge Bench, and Kharak Singh vs. State of Uttar Pradesh ((1964) 1 SCR 332), rendered by a six Judge Bench. Both the cases, the State argued, contained observations that the Constitution did not specifically protect the right to privacy as a fundamental right. At the same time, several subsequent judgments over the years had recognised the right to privacy as a fundamental right. However, these subsequent decisions that affirmed the existence of the right to privacy were rendered by benches of a smaller strength than M.P. Sharma and Kharak Singh. Due to issues relating to the precedential value of judgments and noting the far-reaching importance of the right to privacy, this case was referred to a nine Judge Bench of the Supreme Court.
The Bench unanimously held that “the right to privacy is protected as an intrinsic part of the right to life and personal liberty under Article 21 and as a part of the freedoms guaranteed by Part III of the Constitution”. In doing so, it overruled previous judgments of the Supreme Court in M.P. Sharma and Kharak Singh, insofar as the latter held that the right to privacy was not recognised under the Indian Constitution.
In addition to cementing the place of the right to privacy as a fundamental right, this case also laid down the need for the implementation of a new law relating to data privacy, expanded the scope of privacy in personal spaces, and discussed privacy as an intrinsic value.

