Article 21: Right to Life and Personal Liberty, Speedy Trial, Privacy, Health and Dignity

Introduction

Article 21 of the Constitution provides that no person shall be deprived of life or personal liberty except according to procedure established by law. Its few words have become the source of most of the rights Indian courts now enforce against the State: a speedy trial, dignity in custody, privacy, the right to travel abroad, health, a clean environment and a life with dignity.

This guide explains how recent judgments apply Article 21 in each of those areas, and the limits courts recognise. It draws on Supreme Court and High Court judgments published on NyayVidhan, each cited with the Court's own paragraph numbers.

Speedy Trial and Personal Liberty

Speedy trial, meaning reasonably expeditious trial, is not enumerated as a fundamental right but is implicit in Article 21, and a procedure that keeps undertrials in jail for years without trial is not reasonable, just or fair (Hussainara Khatoon v. Home Secretary, State of Bihar, (1980) 1 SCC 81, [1979] 3 SCR 169, paras 2, 5). Pretrial release should not depend on wealth: an accused with roots in the community should, as far as possible, be released on personal bond (para 4). Speedy trial at every stage is part of Article 21, and an undertrial held beyond the sentence likely to be imposed should be released on personal bond (Hussain v. Union of India, 2017 INSC 227, paras 7, 27).

• Investigation, too. Article 21's guarantee of fairness and expedition covers the investigation stage; keeping proceedings alive for decades against a person never named in the FIR, without fresh material, was manifestly arbitrary (Aslam Khan v. State of Rajasthan, 2026:RJ-JD:18117, paras 4.7-4.9, 4.11).
• Civil and revenue cases. A suit pending since 1981 grossly violated the right to a speedy trial, and the High Court bound all revenue courts to prioritise their oldest cases (Vishambhar Dayal v. Jagannath, 2023:RJ-JP:38761, paras 21, 26, 28).
• Special statutes. Statutory bail bars such as Section 43-D(5) of the UAPA must be harmonised with Part III; their rigours melt down where the trial is unlikely to end within a reasonable time (Union of India v. K.A. Najeeb, 2021 INSC 50, para 18). See our guide to bail for long custody and trial delay.

Dignity in Custody

Torture or cruel, inhuman or degrading treatment in custody falls within the inhibition of Article 21, and the State is liable in public law to compensate an established infringement (D.K. Basu v. State of West Bengal, (1997) 1 SCC 416, paras 23, 57). The rights to dignity and reputation survive arrest: police have no power to parade arrested persons or circulate their photographs (Islam Khan v. State of Rajasthan, 2026:RJ-JD:17927, paras 12, 15-18).

• An undertrial keeps the right to live with dignity, including attending once-in-a-lifetime family rituals such as a son's marriage (Yudhishter Singh Rajpurohit v. State of Rajasthan, 2024:RJ-JD:44012, paras 7-8).
• Insisting on sureties from a prisoner known to be indigent renders sanctioned parole illusory and violates Articles 14 and 21; release should be on a personal bond (Khartaram v. State of Rajasthan, 2026:RJ-JD:66-DB, paras 10-11, 19).
• Article 21, including the right to a speedy trial, applies to foreign nationals as well (Nurul Islam v. State of Rajasthan, S.B. Criminal Miscellaneous (Petition) No. 2038/2026, paras 25-28).

For arrest procedure and written grounds of arrest, see our guide to police powers and accountability.

Privacy

Privacy is a fundamental right, an intrinsic part of life and personal liberty under Article 21 (Justice K.S. Puttaswamy (Retd.) v. Union of India, (2017) 10 SCC 1, Order of the Court, para 2). It is not absolute: an invasion under Article 21 must satisfy legality, a legitimate state aim and proportionality (Part T). Applying these tests:

• Personal data. Police cannot obtain a person's personal data for the period before the alleged offence, and may seek data after the FIR only with privacy safeguards and on proportionality (Abhishek Upadhyay v. State of Uttar Pradesh, Writ Petition (Criminal) No. 339 of 2026, para 12).
• Telephone interception. An interception order must be made by the authority named in Rule 419A(1), record reasons and the public-safety circumstances, show that other means were unavailable and be sent to the Review Committee (Shashikant Joshi v. State of Rajasthan, S.B. Criminal Writ Petition No. 565/2022, paras 13-17).
• Narco-analysis. Compulsory narcoanalysis, polygraph and BEAP tests violate Articles 20(3) and 21 (Selvi v. State of Karnataka, (2010) 7 SCC 263, paras 221-223), and consent to such a test can be withdrawn before it is administered (Subhash Saini v. State of Rajasthan, S.B. Criminal Writ Petition No. 51/2016, paras 16-18).
• Third parties under the RTI Act. Where information about a third party may be confidential, the Section 11 notice and balancing procedure is mandatory (Dr. Mahipal Singh Sihag v. State Public Information Officer-cum-Commissioner, 2026:RJ-JP:16358, paras 14-16).

Travel Abroad and Passports

The right to travel abroad and to hold a passport is part of personal liberty. A pending FIR or criminal case is not by itself a ground to refuse renewal of a passport; whether the holder may travel is for the criminal court to regulate through conditions (Trivikram Singh Rathore v. State of Rajasthan, S.B. Criminal Writ Petition No. 1940/2023, paras 8, 18, 20; Surendra Pal Singh Sahni v. State of Rajasthan, 2026:RJ-JP:15733, para 10). A pending departmental enquiry is likewise no ground to deny an employee permission to travel abroad (Neeraj Saxena v. Rajasthan Electronics and Instruments Ltd., 2024:RJ-JP:44683, paras 9-10, 12).

Health, Food and Environment

• Health. The right to health, including medical aid, is part of the right to life, and government hospitals must preserve life without discrimination or negligence (In re Right to Health and Well Being of Everyone v. Union of India, D.B. Civil Writ Petition (PIL) No. 17308/2024 (Suo Motu), paras 5, 7-8). A government employee facing a threat to life may take emergency treatment at a private hospital without prior sanction (Kesra Ram v. State, 2024:RJ-JD:9411, para 10).
• Food. The absence of GM food safety standards violates the right to safe food under Article 21, read with Article 47 (Kritesh Oswal v. Union of India, 2025:RJ-JP:31237-DB, paras 31, 35, 43); the right to life includes protection against hazardous food (In re Public Health – Protect the Present and Safeguard the Future from Food Adulteration v. Union of India, Civil Writ Petition No. 10675/2024 (Suo Motu PIL), paras 7, 12-13).
• Environment. The right to a green and healthy environment is a facet of Article 21, casting a duty on the State to preserve and revive the environment (In re Save the Trees (1.19 Lakh in Number) v. Union of India, D.B. Civil Writ Petition No. 17161/2024 (Suo Motu PIL), para 4). Wildlife protection under Articles 21, 48A and 51A(g) extends to leopard habitat on revenue and private land (Apoorva Agrawat v. State of Rajasthan, 2026:RJ-JD:42857-DB, paras 6, 9-10).
• Heat and sanitation. The State's duty to protect life includes preparing for foreseeable heatwaves (In re Beat the Heatwave and Climatic Change v. Union of India, Civil Writ Petition No. 5916/2025 (Suo Motu PIL), paras 12-13, 24), and women have a right to safe and clean toilets that bears on their right to live with dignity (In re Dignity, Respect and Honour of Girls and Women v. Union of India, Civil Writ Petition No. 18518/2024 (Suo Motu PIL), paras 12-13).

Livelihood, Family and Dignity

• Delay in enrolling law graduates as advocates affects their right to livelihood (Surendra Khinchi v. Bar Council of Rajasthan, 2026:RJ-JP:35534, para 7).
• Article 21 includes the right of motherhood, so maternity leave cannot be refused to a mother through surrogacy (Chanda Keswani v. State of Rajasthan, 2023:RJ-JP:33972, paras 27, 29).
• Ousting an owner-mother from her house and ill-treating her violates her right to live with dignity (Suresh Sharma v. Dhanwanti Sharma, S.B. Civil Writ Petition No. 6089/2019, para 15), and a dependent parent's right to family pension flows from the right to life with dignity (Surekha Yashwant Pilankar v. State of Maharashtra, 2026:BHC-KOL:5447-DB, para 24).
• Freezing an entire bank account beyond the alleged tainted sum, without justification, infringes Articles 21 and 19(1)(g) (Shwetambari Vikram Bhatt v. State of Rajasthan, 2026:RJ-JD:13929, paras 5-6).

Courts and Policy

Article 21 does not let courts take over policy. In regulating pharmaceutical marketing, the Supreme Court declined to substitute its own policy, but where public health was at stake it directed a time-bound executive process (Federation of Medical and Sales Representatives Association of India v. Union of India, 2026 INSC 1097, paras 20-23).

Key Points

• Speedy trial is part of Article 21, at the stage of investigation, trial and appeal (Hussainara Khatoon, para 5; Hussain, para 27; Aslam Khan, para 4.7).
• Dignity survives arrest and custody: no torture, no parading, and parole and bail conditions must be capable of compliance (D.K. Basu, para 23; Islam Khan, paras 15-18; Khartaram, paras 10-11).
• Privacy is a fundamental right that may be invaded only on legality, a legitimate aim and proportionality (Puttaswamy, Order of the Court, para 2 and Part T; Abhishek Upadhyay, para 12).
• Pending cases do not by themselves bar a passport or travel abroad (Trivikram Singh Rathore, paras 8, 18).
• Health, safe food and a healthy environment are facets of the right to life (In re Right to Health, para 5; Kritesh Oswal, para 43; In re Save the Trees, para 4).

More rulings are collected on the Article 21 and Right to Privacy pages.