The Constitution (One Hundred and Thirty-First Amendment) Bill, 2026, moved by the Union Government to redistribute legislative seats based on the 2011 Census purportedly to expedite women’s reservations, was defeated, securing 298 votes in favour and 230 against, with no abstentions. It fell well short of the two-thirds majority required to amend the Constitution. The outcome marks a significant setback for the ruling party’s attempt to alter the balance of parliamentary power among the states.At the core of this historic defeat lies the decision to link women’s reservation to delimitation, effectively making its implementation contingent on this exercise. This fuelled fears that the women’s quota was being used as political cover for a far more consequential restructuring of constituencies ahead of the 2029 general elections, and that too in the midst of key state level election campaigns in Tamil Nadu and West Bengal, when this could have been undertaken during the Budget session or after the state polls.The legislative package envisaged a sweeping expansion of the Lok Sabha to 850 seats, potentially rendering it unwieldy and constraining meaningful debate. It offered little clarity on institutional design, the distribution of seats among states, or the criteria for reapportionment. It also proposed lifting the long-standing constitutional freeze on seat allocation in place since the early 1970s, while shifting key decisions, such as the population basis for delimitation from constitutional safeguards to ordinary legislation.The new proposals effectively opened the door to a population-driven realignment of political power, favouring the more populous northern states. Estimates suggest the southern states’ share could decline from 24.3% to 20.7%, while Bihar, Madhya Pradesh, Rajasthan, and Uttar Pradesh could see an increase of nearly 5 percentage points. Eastern and north-eastern states may also see their relative influence wane. In effect, states that have curbed population growth and advanced economically and socially risk being penalised, while those that have not stand to gain, potentially heightening regional tensions in an already polarised polity and reshaping the long-term balance of representation.Against this backdrop, worries about declining representation provoked stiff opposition from Tamil Nadu and other southern states, and late assurances that each state’s share in Parliament would be protected failed to convince. Union home minister Amit Shah offered verbal guarantees that states would retain their proportional presence, even proposing a brief adjournment to revise the Bill with a uniform 50% increase for all states.Prime minister Narendra Modi echoed this with a “Modi Guarantee” on similar terms. The Opposition rejected these outright, questioning why such safeguards were absent from the Bill’s original text. Pushing through such far-reaching constitutional changes even as the 2026–27 Census is underway heightened concerns about it.The absence of a corresponding increase in the Rajya Sabha further compounded these apprehensions, as it would weaken the states’ balancing role in India’s federal structure. Equally disquieting was the manner in which these changes were introduced. Draft texts were circulated barely 36 hours before debate on measures that would fundamentally alter inter-state, gender, and caste representation. Opposition parties had called for all-party consultations before undertaking such an exercise. The regime, however, proceeded regardless, advancing a constitutional amendment that would ordinarily require broad-based consensus.Criticism was also directed at the proposed Delimitation Commission – particularly its composition, the ambiguity surrounding its functioning, and its insulation from judicial review. Together, these features raised the possibility that decisions of enormous political significance could be taken with limited accountability, especially under an increasingly domineering executive. If the number of seats, or even the allocation formula, is effectively predetermined, as suggested by assurances from the prime minister and home minister on the floor of the House, the purpose of an ostensibly independent Delimitation Commission becomes unclear.The political implications were immediate and stark. Recent delimitation in states such as Assam and the Union Territory of Jammu & Kashmir have intensified unease, amid allegations of uneven voter distribution, inconsistent constituency sizes, and boundaries drawn for electoral advantage.The approach to the Census further reinforced suspicions. Basing delimitation on the outdated 2011 Census suggests an effort to sidestep caste enumeration. One plausible explanation is that the 2026–27 Census, set to include caste data for the first time since 1931, could disrupt existing political arithmetic. A caste count could empower Other Backward Classes (OBCs) to press for greater representation and potentially shift political alignments, with significant implications for current coalitions.Why the controversy was never about the women’s quotaThe Nari Shakti Vandan Adhiniyam was passed unanimously in September 2023. The controversy was never about the quota. Article 334A provides for women’s reservation within the existing 543 seats, but the law was notified only on the night of April 16, 2026, after a 30-month delay, suggesting it was not a top priority for the regime. The 2023 Act remains part of the Constitution, and even now, 33% of seats in the current House could be reserved for women. Instead, the rollout has been deferred by linking it to the Census and delimitation – an issue left unresolved, thereby weakening claims of expediting quotas.Against this backdrop, the Bharatiya Janata Party’s (BJP) strategy appears to have misfired. Its political tactics and narrative fell short on both facts and legal reasoning. The party had counted on Opposition support, assuming they would not resist women’s quotas and that delimitation anxieties could be eased with assurances of a uniform increase in seat shares across states. However, as many observers, including the present writer, have argued, in a simple majority system such as first-past-the-post (FPTP), numerical strength drives electoral outcomes and seats won. A uniform expansion of seats would therefore disproportionately advantage more populous states, further widening the political gap between the northern and southern jurisdictions.Despite failing to implement women’s quotas or secure the passage of the required constitutional amendments, the BJP has shifted blame onto Opposition parties for allegedly obstructing its passage. Following its defeat, it has positioned itself as the victim, recasting the debate beyond the issue of quotas to portray the Opposition as fundamentally anti-women’s rights. The Congress and its allies, particularly the former, have been branded mahila virodhi (anti-women), a line the prime minister repeatedly underscored in his address to the nation, in what appears to be a calculated effort to consolidate support among women voters.The delimitation fiasco marks a major political blow for the ruling party. More broadly, its implications extend beyond reservation and representation to the functioning of democracy itself. It reflects a deeper erosion, one that began with assaults on democracy’s non-electoral dimensions, most notably freedom of expression, restrictions on civil society, and minority rights, and has now extended to the electoral process.Seen in this light, these developments form part of a wider pattern. The combined effect of delimitation, Special Intensive Revision (SIR), and the One Nation, One Election proposal appears geared toward converting the BJP’s existing electoral dominance into a more entrenched structural advantage, while advancing the Hindu Right’s ideological project. The effort is not confined to winning the next election; it extends to reconfiguring the electoral process in ways that make such gains easier to sustain and replicate, bringing the party closer to establishing a permanent majority anchored in the Hindi heartland.Yet political majorities are never permanent. Recent global developments show that even long-entrenched governments can face abrupt upsets, as demonstrated by Hungary’s 2026 election, which brought an end to Viktor Orbán’s 16-year rule.Zoya Hasan is Professor Emerita, Centre for Political Studies. Jawaharlal Nehru University.