Introduction
For much of India's legal history, cohabitation outside marriage occupied an uneasy space between social taboo and quiet tolerance. Over the last five decades, however, the judiciary has steadily moved live-in relationships from the margins of legal invisibility toward qualified recognition, drawing largely on Article 21 of the Constitution and on a purposive reading of welfare legislation never drafted with such relationships in mind. This shift has not been accompanied by a comprehensive central statute, which means the rights of live-in partners today rest almost entirely on a patchwork of judicial pronouncements, borrowed statutory language, and, most recently, an assertive state-level regulatory experiment in Uttarakhand. This article traces that evolution, examines the current legal framework governing cohabiting couples, and critically evaluates whether the existing model adequately protects the interests it purports to serve.
The Constitutional Foundation: Article 21 and Personal Autonomy
The constitutional basis for recognising live-in relationships is Article 21, which guarantees the right to life and personal liberty. Indian courts have consistently read this right expansively to include the freedom to choose one's partner and living arrangement, independent of formal marital status. In Lata Singh v. State of U.P., the Supreme Court protected an adult woman's choice to marry outside her caste and, in doing so, laid the analytical groundwork later extended to cohabiting couples: consenting adults living together, the Court held, commit no offence, however socially disapproved the arrangement may be. This reasoning was carried forward in S. Khushboo v. Kanniammal, where the Court quashed criminal complaints filed against the actress for her remarks endorsing pre-marital cohabitation, holding that living together as a couple, even outside wedlock, is not illegal and falls within the protective ambit of Article 21. The constitutional thread has since been reinforced in habeas corpus matters such as Nandkumar v. State of Kerala and Devu G. Nair v. State of Kerala, where the Court held that an adult's choice of partner and living arrangement cannot be overridden by family disapproval, and directed that such petitions be treated with sensitivity and urgency, including safeguards for the couple's safety and privacy during court proceedings.
Judicial Recognition: The Evolution of Case Law
The earliest judicial acknowledgment of long-term cohabitation came not through a rights-based lens but through the law of evidentiary presumption. In Badri Prasad v. Dy. Director of Consolidation, the Supreme Court held that where a man and woman have lived together as husband and wife for a long period, a strong, though rebuttable, presumption of valid marriage arises, with the burden of disproving it resting heavily on the party who challenges the relationship. This presumption, rooted in Section 114 of the Indian Evidence Act, 1872 (now substantially reflected in the Bharatiya Sakshya Adhiniyam, 2023), was reaffirmed in S.P.S. Balasubramanyam v. Suruttayan, which extended the same reasoning to protect the legitimacy of children born of such unions.
This concern for children culminated in Tulsa v. Durghatiya, where the Court held that a child born to parents who cohabited for a considerable period under one roof, presenting themselves as a couple, cannot be treated as illegitimate. The principle was later reinforced in Revanasiddappa v. Mallikarjun, which held that children born outside a valid marriage must nonetheless be treated as legitimate for most practical purposes, including inheritance of their parents' self-acquired property, and that their welfare cannot be made to depend on their parents' marital status.
The most doctrinally significant development came through the interpretation of the Protection of Women from Domestic Violence Act, 2005 ("PWDVA"). Section 2(f) of the Act defines a "domestic relationship" to include a relationship "in the nature of marriage," thereby extending statutory protection beyond formally married women. In D. Velusamy v. D. Patchaiammal, the Supreme Court laid down criteria for identifying such a relationship: the couple must be of legal age to marry, otherwise qualified to enter a legal marriage, and must have voluntarily cohabited and held themselves out to society as spouses for a significant period. The Court cautioned that a "walk-in and walk-out" relationship would not qualify. This test was refined in Indra Sarma v. V.K.V. Sarma, where the Court held that not every cohabiting arrangement amounts to a relationship in the nature of marriage, and that casual, transient, or clearly adulterous relationships fall outside the Act's protective scope, even as it acknowledged that domestic relationships take varied social forms.
Maintenance rights have followed a similarly incremental path. Section 125 of the Code of Criminal Procedure, 1973 (now Section 144 of the Bharatiya Nagarik Suraksha Sanhita, 2023), was judicially interpreted to extend to women in stable, marriage-like live-in relationships, most notably through the reasoning that maintenance provisions must be read purposively to prevent destitution rather than restrictively to exclude women on technical grounds of marital proof. In Badshah v. Urmila Badshah Godse, the Supreme Court held that a woman need not conclusively prove a valid marriage to claim maintenance where she was deceived into believing she was validly married, emphasising that social justice legislation must be interpreted to protect vulnerable women rather than to defeat their claims on procedural technicalities. In Lalita Toppo v. State of Jharkhand, the Court went further, holding that a woman in a live-in relationship may claim civil remedies under the PWDVA that are, in some respects, broader than the maintenance available under the Code of Criminal Procedure.
More recently, the Court has begun grappling with the darker underside of live-in litigation: the use of criminal law, particularly the offence of rape on the pretext of a false promise of marriage, to prosecute partners after a live-in relationship breaks down. In Ravish Singh Rana v. State of Uttarakhand, the Supreme Court held that where two consenting adults have cohabited for an extended period, a presumption arises that they did so voluntarily and with awareness of the relationship's consequences, making it untenable to later characterise the relationship as founded on a false promise of marriage. This line of reasoning signals judicial discomfort with the criminal justice system being used as a substitute for a failed personal relationship.
The Statutory Landscape
India has no dedicated central legislation governing live-in relationships. Protection is instead assembled from provisions designed for other purposes: Section 2(f) of the PWDVA, the maintenance provisions under criminal procedure law, and the evidentiary presumption of marriage under the law of evidence. This piecemeal structure has practical consequences. Because protection is contingent on a relationship being found "in the nature of marriage," partners frequently face the paradox of having to prove marriage-like permanence to access remedies meant for those who are not married. Proof of joint bank accounts, a shared address, and social acknowledgment as a couple, difficulties that are often acute in India's rental housing market, become central to litigation, disadvantaging partners in shorter or more private relationships, including inter-faith and inter-caste couples who may deliberately keep their relationship low-profile to avoid family or community backlash.
The Uttarakhand Uniform Civil Code: A New Regulatory Model
In 2024, Uttarakhand became the first Indian state to enact a Uniform Civil Code, and its provisions on live-in relationships mark a sharp departure from the judiciary's rights-protective approach. The Code makes registration of a live-in relationship mandatory within one month of its commencement, requiring partners to submit a detailed statement, including particulars of prior relationships, to a designated Registrar, who is empowered to conduct an inquiry, seek verification from local authorities, and refuse registration. Failure to register, or continuing an unregistered relationship after notice, attracts imprisonment and fines. In exchange, the Code confers benefits such as legitimacy for children and a right to maintenance for a deserted partner, and restricts registration to unmarried, heterosexual, adult couples.
The scheme has drawn sustained criticism on constitutional grounds. Commentators and litigants have argued that compulsory registration, with its attendant disclosure obligations and third-party verification, sits uneasily with the right to informational privacy and decisional autonomy recognised in Justice K.S. Puttaswamy v. Union of India, which held that the state cannot disproportionately intrude into an individual's private and intimate choices. Where the Supreme Court has treated cohabitation as an exercise of constitutional liberty requiring protection from interference, the Uttarakhand model treats it as an activity requiring prior state sanction, policed through criminal penalties. The law has been challenged before the Uttarakhand High Court, and its long-term compatibility with the Supreme Court's Article 21 jurisprudence remains an open and closely watched question.
Critical Analysis: Persisting Gaps
Despite decades of judicial engagement, significant gaps remain. First, property and succession rights remain narrow and inconsistent: courts have extended inheritance rights to children of long, stable live-in relationships largely under Hindu personal law and typically only to a partner's self-acquired property, leaving ancestral property and partners governed by other personal laws in considerably more uncertain territory. Second, partners themselves, as distinct from any children, have no general right to inherit from each other or to claim a share of jointly built assets on separation, unlike the statutory entitlements available to divorcing spouses. Third, the entire jurisprudence has developed within a heterosexual, binary framework; despite the decriminalisation of consensual same-sex relations, neither the case law on live-in relationships nor the Uttarakhand Code extends comparable recognition to same-sex or LGBTQ+ partnerships, leaving a substantial section of committed couples outside the protective framework altogether. Fourth, the reliance on judicially crafted, fact-intensive tests, duration of cohabitation, public acknowledgment, financial interdependence, means outcomes remain unpredictable and heavily litigation-dependent, disadvantaging partners who cannot afford prolonged proceedings. Finally, the Uttarakhand experiment illustrates a deeper tension in Indian family law: whether the state's legitimate interest in protecting economically weaker partners, usually women, justifies a regulatory architecture that some view as surveillance of intimate life, particularly where non-registration is criminalised rather than merely being a bar to civil remedies.
Conclusion
Indian courts have travelled a considerable distance since Badri Prasad, moving from a cautious presumption of marriage to an affirmative recognition that the choice to cohabit outside marriage is protected by the Constitution. Statutory interpretation has extended real, if uneven, protection to women and children in stable live-in relationships. Yet the absence of a coherent central framework leaves substantial gaps in property rights, inheritance, and protection for same-sex couples, while state-level interventions such as Uttarakhand's Uniform Civil Code risk trading judicially secured autonomy for state oversight. The way forward likely lies not in criminalising non-disclosure but in a carefully calibrated central law, one that draws on the Supreme Court's existing tests to define protected relationships, extends property and maintenance rights on a principled rather than ad hoc basis, and does so without subjecting citizens' private choices to compulsory registration and penal sanction. Until such a framework emerges, the rights of live-in partners in India will continue to be defined, case by case, by the same judicial creativity that first gave them recognition.