Abstract
Section 13(1)(ia) of the Hindu Marriage Act, 1955 allows either spouse to seek divorce on the ground of cruelty, but the statute does not define the term, leaving Indian courts to construct, judgment by judgment, what mental cruelty means. Over five decades of Indian jurisprudence — from N.G. Dastane v. S. Dastane through Samar Ghosh v. Jaya Ghosh, and, most recently, Sonal Talpada v. Veerbhan Singh (2026) — the Supreme Court has built an expansive and deliberately open-ended doctrine, illustrative rather than exhaustive, that insists on examining the cumulative effect of a marriage rather than isolated incidents. This paper argues that the very generosity of that substantive doctrine has not been matched by an equally workable evidentiary framework. Because mental cruelty typically occurs without witnesses, without documentation, and within a private domestic space, and because trial courts, despite the civil standard of proof fixed in Dastane, continue in practice to demand a degree of corroboration that resembles a higher standard, petitioners find it disproportionately difficult to convert a legally sufficient account of their marriage into a judicially credited one. Drawing on the statutory framework, a chronological table of eleven landmark Indian authorities, and the procedural realities of matrimonial litigation in India, the paper identifies four structural evidentiary obstacles, examines the Supreme Court’s 2026 turn toward prolonged separation as an evidentiary proxy for cruelty, and proposes five concrete reforms — better use of Section 14 of the Family Courts Act, 1984, structured judicial guidance, greater receptivity to authenticated electronic and expert evidence, standardised pleading practice, and continued attention to the Law Commission’s recommendation on irretrievable breakdown of marriage — to narrow the gap between what the law now permits and what litigants can actually prove.