The introduction of the Assam Prohibition of Polygamy Bill, 2025 marks a significant moment in India’s evolving debate on gender justice, constitutional equality, and the future of personal laws. While polygamy in India has been historically shaped by religion, customary practices, and patriarchal norms, the new Bill reframes the issue through the lens of women’s rights, state responsibility, and modern legal standards. As the state attempts to criminalize polygamy—with punishments, accountability mechanisms, and welfare restrictions—the reform invites deeper sociological reflection on the intersections of law, gender, identity, and the politics of cultural autonomy.

Inside the Bill: Law as a Tool of Social Transformation

The Bill makes polygamy a criminal offence, prescribing up to seven years’ imprisonment and fines for entering into, or concealing, a second marriage while the first remains legally valid. Its jurisdiction is expansive, applying not only to residents of Assam but also to those engaging in polygamous marriages outside the state if they benefit from Assam’s schemes. This reflects what Max Weber describes as the state’s “monopoly of legitimate coercion,” exercised to regulate intimate life in pursuit of social order and justice.

However, the law excludes Sixth Schedule areas and Scheduled Tribes, where customary practices—including forms of polygamy—are protected. This exemption reflects India’s constitutional pluralism and acknowledges the cultural autonomy of tribal communities. As anthropologist Clifford Geertz argued, law must be interpreted within its “webs of meaning,” not imposed as a one-size-fits-all model.

The Bill assigns accountability not just to the bigamist but also to village heads, qazis, and guardians, recognizing the collective, socially sanctioned nature of polygamous marriages. It also provides compensation for affected women and bars convicts from government jobs, schemes, and elections—extending punishment beyond the criminal realm into the socio-economic domain. From a Foucauldian perspective, this signifies an expansion of state disciplinary power, where the law is not merely punitive but regulatory, shaping behaviour through incentives and deterrence.

Polygamy in India: Tradition, Law, and Contemporary Realities

Polygamy, globally and historically, is deeply rooted in patriarchal structures. In India, polygyny was historically practiced among ruling elites, agrarian households, and certain tribal groups; polyandry, though rarer, existed in Himalayan communities like the Toda or Jaunsari.

Today, NFHS-5 data shows polygamy persists but at low levels—1.8% among Hindu women and 3.6% among Muslim women in Assam, with a national prevalence around 1–2% across communities. The highest rates occur in Meghalaya at 6.1%, primarily due to matrilineal and customary frameworks. These variations underscore Nancy Fraser’s concept of “recognition vs redistribution”: while some communities defend polygamy as cultural identity, women within those communities often experience economic and emotional marginalization.

For Hindus, Christians, and Parsis, monogamy is legally mandatory. Muslim personal law permits polygyny (up to four wives), but only under strict conditions of fairness and equality—conditions rarely met in practice. Many Muslim women increasingly marry under the Special Marriage Act, which prohibits polygamy entirely.

Courts, Constitution, and the Shifting Jurisprudence of Personal Laws

Indian courts have consistently upheld the constitutionality of monogamous civil laws. In Parayankandiyal v. K. Devi (1996), the Supreme Court affirmed monogamy as integral to Hindu legal tradition. In Narasu Appa Mali (1951), courts clarified that legislatures may reform personal laws even if religious customs are impacted. In Javed v. State of Haryana (2003), the Court held that Article 25 (freedom of religion) is subordinate to public order, morality, and health—including gender justice.

Together, these judgments signal a steady move toward prioritizing gender equality over religious protection, in line with Ambedkar’s argument that “religion must be confined to the private sphere when it violates public morals and justice.” The Assam Bill fits squarely into this jurisprudential evolution.

The Social Implications: Gender, Power, and Structural Inequality

Polygamy has deep sociological consequences.
First, as feminist theorist Sylvia Walby notes, patriarchal institutions—family, religion, economy—often reinforce each other. Polygamy amplifies these structures by normalizing unequal emotional, financial, and reproductive arrangements. Women in polygamous households often face resource dilution, emotional neglect, conflict, and poorer mental health outcomes.

Second, polygamy intensifies inter-household inequalities, impacting children’s upbringing, inheritance patterns, and security. These outcomes challenge Article 21’s guarantee of dignity and well-being.

Third, differential personal laws create constitutional tensions. When one community enjoys the right to polygyny and another does not, questions emerge around Article 14 (equality) and Article 15 (non-discrimination). Sociologically, this fuels debates on majoritarianism, minority rights, and the politics of cultural reform.

Fourth, criminalization alone may not empower women. If the law is not accompanied by accessible complaint mechanisms, rehabilitation funds, legal literacy programs, and safe community spaces for women, it risks becoming merely punitive rather than transformative.

Balancing Rights, Culture, and Gender Justice: The Road Ahead

Addressing polygamy requires more than a legislative ban—it requires harmonizing India’s plural legal traditions with its constitutional commitment to gender equality. Gradual and consultative reform of personal laws can help bridge this divide, ensuring that cultural rights do not overshadow women’s rights. A sensitively implemented Uniform Civil Code—one that respects diversity while removing discrimination—may provide long-term standardization.

Legal measures must be accompanied by welfare support for affected women, robust enforcement mechanisms, and community awareness programs. The judiciary, through precedents and public interest litigation, can continue to align personal laws with constitutional morality—a principle that prioritizes freedom, dignity, and equality over patriarchal and religious norms.

Conclusion

Assam’s Anti-Polygamy Bill, 2025 represents a decisive step toward aligning intimate social practices with constitutional principles of equality, dignity, and gender justice. While its exemptions acknowledge India’s cultural pluralism, its core objective reflects a broader national shift toward protecting women from structural and emotional harm rooted in patriarchal marital systems. However, meaningful reform will require more than criminalization: it demands social sensitization, legal harmonization, victim support, and a calibrated balance between cultural autonomy and universal rights. Ultimately, the Bill’s success will depend on whether it can transform not just legal standards, but the deeper social norms and power relations that have allowed polygamy to persist.