Judicial Jurisprudence & Precedents

Privacy Case Laws & Judicial Precedents

Explore the seminal Supreme Court and High Court judgments that shaped India's Right to Privacy doctrine and laid the constitutional foundation for the Digital Personal Data Protection Act, 2023.

STATUTORY PENALTY SCHEDULE Section 33 & The Schedule of DPDPA 2023
Adjudicated by Data Protection Board of India
Up to ₹250 Cr
Failure to Prevent Data Breach
Breach in observing obligation to take reasonable security safeguards under Sec 8(5).
Up to ₹200 Cr
Violation of Children's Data
Tracking, behavioral ads, or failing parental consent under Section 9.
Up to ₹150 Cr
SDF Obligations Breach
Significant Data Fiduciaries failing DPIA, audits, or DPO appointments under Sec 10.
Up to ₹10,000
Frivolous Grievances
Penalty on Data Principals registering false or misleading claims under Sec 15.
Constitutional Privacy (2017) 10 SCC 1 | 9-Judge Constitution Bench

Justice K.S. Puttaswamy (Retd.) & Anr. v. Union of India & Ors. (2017)

Bench: J.S. Khehar (CJI), J. Chelameswar, S.A. Bobde, R.K. Agrawal, R.F. Nariman, A.M. Sapre, D.Y. Chandrachud, S.K. Kaul, S.A. Nazeer

The historic unanimous judgment declaring the Right to Privacy as an intrinsic fundamental right guaranteed under Article 21 (Right to Life and Personal Liberty) and Part III of the Constitution of India. Overruled M.P. Sharma (1954) and Kharak Singh (1962) to the extent they held privacy was not a fundamental right.

Key Legal Principle:
Established the 3-Fold Proportionality Test for any state or private restriction on privacy: (1) Legality (backed by statutory law), (2) Legitimate Goal / Need, and (3) Proportionality (least restrictive means with adequate safeguards).
Impact on DPDPA 2023:
Direct foundational basis that prompted the Srikrishna Committee and the enactment of DPDPA 2023.
Constitutional Privacy (Historical) 1954 SCR 1077 | 8-Judge Bench

M.P. Sharma & Ors. v. Satish Chandra, District Magistrate, Delhi (1954)

Bench: M.C. Mahajan (CJI), B.K. Mukherjea, S.R. Das, Vivian Bose, Ghulam Hasan, N.H. Bhagwati, B. Jagannadhadas, T.L. Venkatarama Ayyar

Addressed search and seizure powers of police under CrPC in relation to fundamental rights. The 8-judge bench held that the makers of the Constitution did not envision an express Right to Privacy analogous to the Fourth Amendment of the US Constitution.

Key Legal Principle:
Historically cited for decades against privacy claims until formally clarified and overruled by the 9-judge Puttaswamy bench in 2017.
Impact on DPDPA 2023:
Historical milestone illustrating why statutory data protection legislation was urgently required in India.
Constitutional Privacy (Historical) (1964) 1 SCR 332 | 6-Judge Bench

Kharak Singh v. State of Uttar Pradesh & Ors. (1962)

Bench: B.P. Sinha (CJI), Syed Jaffer Imam, K. Subba Rao, K.N. Wanchoo, J.C. Shah, J.R. Mudholkar

Challenged Uttar Pradesh Police Regulations authorizing secret picketing, domiciliary night visits, and surveillance of history-sheeters. The majority struck down domiciliary visits as violating personal liberty, while Subba Rao J. famous dissent held that the entire surveillance scheme violated privacy.

Key Legal Principle:
Justice Subba Rao dissent recognized that an individual house is their castle and psychological privacy is essential for human dignity.
Impact on DPDPA 2023:
Recognized the intrinsic link between surveillance overreach and personal freedom.
Surveillance & Interception (1997) 1 SCC 301

People Union for Civil Liberties (PUCL) v. Union of India (1996)

Bench: Kuldip Singh, S. Saghir Ahmad

Challenged arbitrary wiretapping and telephone interception by government agencies under Section 5(2) of the Indian Telegraph Act, 1885.

Key Legal Principle:
The Supreme Court held that telephone conversations are private and interception violates Article 21 unless done under strict procedural guidelines, mandating review committees and 6-month authorization caps.
Impact on DPDPA 2023:
Reinforced Section 8 security standards and procedural limits on interception of personal digital communications.
Right to be Forgotten (RTBF) CS (OS) 492/2019 | Delhi High Court

Zulfiqar Ahman Khan v. M/s Quintillion Business Media Pvt. Ltd. (2019)

Bench: Justice Pratibha M. Singh

Plaintiff sought an injunction against digital publications regarding anonymous #MeToo allegations that caused severe reputational damage.

Key Legal Principle:
The Delhi High Court recognized the Right to be Forgotten and Right to be Left Alone as integral to the Right to Privacy, ordering the removal and restraint of republication of the offending articles during pendency.
Impact on DPDPA 2023:
Strong judicial precedent underpinning the Right to Correction & Erasure under Section 12 of DPDPA 2023.
Right to be Forgotten (RTBF) W.P.(C) 3918/2021 | Delhi High Court

Jorawer Singh Mundy @ Zorawar Mundy v. Union of India (2021)

Bench: Justice Pratibha M. Singh

An American citizen of Indian origin acquitted in a trial under the NDPS Act sought removal of the acquittal judgment from Google and legal search portals (IndianKanoon) because it hampered his international employment prospects.

Key Legal Principle:
Delhi High Court directed search engines to de-index the judgment, balancing open justice principles against the permanent digital stigma attached to an acquitted individual.
Impact on DPDPA 2023:
Affirmed the statutory right of Data Principals to request deletion of legacy personal data once lawful proceedings have concluded.