Constitutional Law, Gender Equality & Decriminalization of Adultery Decided September 27, 2018

Joseph Shine v. Union of India

Official Law Report Citations (2018) 2 SCC 189 | AIR 2018 SC 4898 | 2018 SCC OnLine SC 1676 | 2018 (11) SCALE 743

Bench Composition / Coram Hon'ble Mr. Dipak Misra, Chief Justice of India, Hon'ble Mr. Justice Rohinton Fali Nariman, Hon'ble Mr. Justice A.M. Khanwilkar, Hon'ble Dr. Justice D.Y. Chandrachud, & Hon'ble Ms. Justice Indu Malhotra (5-Judge Constitution Bench)

Statutory Provisions & Mappings: Section 497 Indian Penal Code, 1860 (Struck Down) Section 198(2) CrPC (Struck Down) Articles 14, 15(1) & 21 of the Constitution Complete Omission in Bharatiya Nyaya Sanhita, 2023 Decriminalization & Civil Matrimonial Ground

Precedential Crux & Golden Rule:

Section 497 of the Indian Penal Code (penalizing adultery) and Section 198(2) CrPC are unconstitutional, null, and void for violating the fundamental guarantees of equality (Article 14), non-discrimination (Article 15), and dignity, personal autonomy, and privacy (Article 21). Treating a married woman as the chattel or property of her husband is an archaic patriarchal relic, and while adultery remains a valid civil ground for divorce, it can no longer be prosecuted as a criminal offence.

Official Supreme Court Judgment Record Certified Copy

Complete verbatim judicial transcript, bench coram, ratio decidendi, and official law report citations.

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1. Comprehensive Factual Matrix & Procedural Trajectory

A non-resident Indian, Joseph Shine, instituted a Public Interest Litigation under Article 32 of the Constitution of India before the Supreme Court, challenging the constitutional validity of Section 497 of the Indian Penal Code, 1860 (IPC) and Section 198(2) of the Code of Criminal Procedure, 1973 (CrPC). Under Section 497 IPC, sexual intercourse by a man with the wife of another man without that husband's consent or connivance was penalized as the criminal offence of adultery, carrying imprisonment up to five years. Under Section 198(2) CrPC, only the aggrieved husband could lodge a criminal complaint.

The petitioner argued that Section 497 IPC was manifestly arbitrary and gender-discriminatory on multiple fronts: (a) it prosecuted only the adulterous man, completely immunizing the married woman as an abettor-free victim, (b) it deprived the married woman of agency, treating the offence as committed not against her but against her husband's ownership over her body, (c) if the husband consented to his wife having sexual intercourse with another man, no offence was committed, reducing the woman to the status of a chattel or property of her husband, and (d) a married woman had no legal right to prosecute her husband for adultery with another woman.

Earlier judgments of the Supreme Court—notably the Constitution Bench decisions in Yusuf Abdul Aziz v. State of Bombay (AIR 1954 SC 321), Sowmithri Vishnu v. Union of India (1985) Supp SCC 137, and V. Revathi v. Union of India (1988) 2 SCC 72—had upheld the constitutional validity of Section 497 IPC under Article 15(3) as a special protective provision for women. Recognizing that constitutional jurisprudence on equality, dignity, and personal autonomy had evolved radically, a Three-Judge Bench referred the petition to an authoritative Five-Judge Constitution Bench.

2. Specific Legal Issues & Questions of Law Framed

Violation of Equality and Non-Discrimination (Articles 14 & 15): Does Section 497 IPC violate Articles 14 and 15(1) of the Constitution by discriminating on grounds of sex and reinforcing archaic patriarchal stereotypes regarding gender roles?
Infringement of Dignity, Autonomy, and Privacy (Article 21): Does criminalizing consensual sexual intercourse between adults in marital relationships violate a woman's fundamental right to dignity, sexual autonomy, and bodily privacy under Article 21?
Manifest Arbitrariness Doctrine: Is Section 497 IPC manifestly arbitrary because it conditions the criminal offence on the consent or connivance of the husband, treating the woman as a proprietary possession?
Proper Legal Characterization of Adultery: Should adultery remain a criminal offence punishable by the coercive penal power of the State, or does it belong properly in the realm of private civil matrimonial law as a ground for divorce?

3. Authoritative Ratio Decidendi & Binding Legal Principles

1. Section 497 IPC and Section 198(2) CrPC Struck Down as Unconstitutional: Delivering unanimous concurring opinions, the Five-Judge Constitution Bench held that Section 497 of the Indian Penal Code and Section 198(2) of the Code of Criminal Procedure are violative of Articles 14, 15(1), and 21 of the Constitution and are struck down as unconstitutional, null, and void. The earlier Constitution Bench decisions in Yusuf Abdul Aziz, Sowmithri Vishnu, and V. Revathi were expressly overruled.

2. Repudiation of Woman as Chattel and Denial of Agency (Articles 14 & 15): Chief Justice Dipak Misra and Justice A.M. Khanwilkar held that Section 497 IPC suffers from manifest arbitrariness. By making the offence dependent on the absence of consent or connivance of the husband, the statute treats the wife as the exclusive proprietary property of the husband. The provision denies agency, personhood, and constitutional equality to married women, violating Articles 14 and 15(1).

3. Violation of Bodily Autonomy, Dignity, and Privacy (Article 21): In a profound concurring opinion, Hon'ble Dr. Justice D.Y. Chandrachud held that the right to privacy and dignity affirmed in K.S. Puttaswamy (2017) encompasses personal and sexual autonomy. The state has no legitimate business entering the bedrooms of citizens to police their fidelity through the criminal law. A woman does not mortgage her fundamental rights upon marriage.

4. Justice Rohinton F. Nariman on Manifest Arbitrariness: Justice Nariman held that Section 497 was based on archaic Victorian social norms codified by Lord Macaulay in 1860 that have long been discarded even in England. Any penal provision that creates an irrational classification based on sex without any compelling state interest is manifestly arbitrary under Article 14.

5. Justice Indu Malhotra on Matrimonial Realm: Justice Indu Malhotra concurred, observing that adultery is essentially a breach of marital trust and a moral wrong between spouses. While it is legitimate for personal matrimonial laws to treat adultery as a ground for dissolution of marriage and grant of maintenance, it does not warrant criminalization by the State.

6. Adultery Remains a Valid Civil Ground for Divorce: The Constitution Bench expressly clarified that striking down Section 497 IPC does NOT mean adultery is lawful or encouraged in society. Adultery continues to be a valid civil ground for divorce and permanent alimony under the Hindu Marriage Act, 1955, the Special Marriage Act, 1954, and other personal laws.

4. Significant Obiter Dicta & Institutional Observations

The Constitution Bench made monumental observations on transformative constitutionalism:

Transformative Constitutionalism: The Constitution of India is a transformative document designed to liberate individuals from social subjugation, patriarchy, and historical oppression. Ancient dogmas treating women as subordinate appendages of men cannot survive constitutional scrutiny.
State Intrusion in Private Intimacy: Criminalizing adultery invites intrusive, humiliating police investigations into the most private intimacies of citizens, degrading both the individuals involved and the judicial process itself.

5. Operative Verdict & Dispositive Relief

The Five-Judge Constitution Bench of the Supreme Court of India unanimously allowed the writ petition, declared Section 497 of the Indian Penal Code, 1860 and Section 198(2) of the Code of Criminal Procedure, 1973 unconstitutional, and struck them down as null and void.

The Court expressly overruled its earlier Constitution Bench judgments in Yusuf Abdul Aziz, Sowmithri Vishnu, and V. Revathi, holding that criminalizing adultery violates Articles 14, 15(1), and 21 of the Constitution.

6. Statutory Analysis & Comparative Legislative Mapping

Statutory Entity	Pre-2018 Statutory Position (IPC / CrPC)	Bharatiya Nyaya Sanhita (BNS) 2023 & Civil Law
Offence of Adultery	Section 497 IPC; Penalized sexual intercourse with married woman without husband's consent.	COMPLETELY OMITTED in BNS 2023; Parliament consciously excluded adultery from criminal law.
Prosecution Procedure	Section 198(2) CrPC; Only husband could file complaint for Section 497 IPC.	Section 221 BNSS 2023 omits Section 198(2) references to adultery following Joseph Shine.
Civil Matrimonial Relief	Section 13(1)(i) Hindu Marriage Act, 1955; Adultery as ground for judicial separation and divorce.	Section 13(1)(i) HMA and Section 27(1)(a) Special Marriage Act remain in full force as civil grounds for divorce.

7. Subsequent Judicial Treatment & Precedential Lineage

Yusuf Abdul Aziz v. State of Bombay (AIR 1954 SC 321): Constitution Bench upholding Section 497; expressly overruled in Joseph Shine.
Sowmithri Vishnu v. Union of India (1985) Supp SCC 137: Upheld Section 497; expressly overruled in Joseph Shine.
K.S. Puttaswamy v. Union of India (2017) 10 SCC 1: 9-Judge Bench establishing fundamental right to privacy, autonomy, and bodily integrity under Article 21.
Navtej Singh Johar v. Union of India (2018) 10 SCC 1: 5-Judge Constitution Bench striking down Section 377 IPC on autonomy and non-discrimination principles.
Joseph Shine v. Union of India (2018) 2 SCC 189: Historic 5-Judge Constitution Bench striking down Section 497 IPC and Section 198(2) CrPC.

8. Practical Litigation Playbook & Strategic Checklist

Litigation Playbook: Handling Adultery Allegations Post-Joseph Shine & Under BNS 2023

For the Criminal Defense Counsel:
- Immediate Quashing of Adultery FIRs / Complaints: If an aggrieved spouse lodges an FIR or criminal complaint alleging adultery, immediately move under Section 528 BNSS (482 CrPC); adultery is non-cognizable, non-existent, and void ab initio post-Joseph Shine and omitted in BNS 2023.
- Prevent Backdoor Criminalization: Oppose attempts by complainants to frame adultery as cheating (Section 420 IPC / Section 318 BNS) or criminal breach of trust; cite Joseph Shine to establish that marital infidelity cannot be criminalized under other penal sections.
For Family Court Matrimonial Practitioners:
- Plead Adultery Exclusively in Civil Family Courts: Adduce evidence of adultery (hotel bills, photographs, WhatsApp conversations certified under Section 63 BSA 2023) solely within petitions for divorce under Section 13(1)(i) HMA or Section 27 SMA.

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