Navigating The Grey: Simplifying The Legal Complexities Of Live-In Relationships And Evolving Jurisprudence

Abstract

The traditional framework of family law, which has historically linked legal rights and responsibilities to formal marriage, increasingly encounters the realities of contemporary cohabitation. Live-in relationships and other de facto unions challenge a legal framework that does not always provide clear rules concerning maintenance, children’s rights, residence, and property. This article looks at the movement from a mainly formalist and morality-focused model to a functional approach that takes into account the real features of domestic relationships. Using functionalism and social constructivism, the article treats the family both as a legally created status and as a social institution whose meaning is shaped by patterns of cohabitation, economic interdependence, caregiving, and public recognition. It looks at three areas of legal uncertainty: the availability of financial support after separation, the protection of children no matter what the parents’ marital status is, and how property is divided when the formal title does not match the domestic contribution. The article gives attention to the Indian framework under the Protection of Women from Domestic Violence Act 2005 and the Supreme Court’s treatment of relationships ‘in the nature of marriage.’ It also references Marvin v. Marvin in the United States and Stack v. Dowden in the United Kingdom for comparison. The article points out gaps that arise because there is no statutory regime for adult cohabitation. These gaps include uncertainty about evidentiary thresholds, property consequences, and the legal effect of commitments. It proposes a three-analytical framework that relies on temporal stability, social manifestation, and economic integration. The article concludes that judicial development can reduce vulnerability. It cannot fully replace clear legislation. Predictability would be enhanced through well-designed agreements of cohabitation and statutory criteria without compromising personal freedom.