—Kshitij Saruparia, Advocate practising before the Rajasthan High Court, with a B.A., LL.B. (Hons.) from NALSAR University of Law, writing on constitutional law, legal theory, and public law[1]
I. The April 2026 Vote: A Historic Legislative Stalemate
On 17 April 2026, the Indian Lok Sabha (Lower House) voted on the Constitution (131st Amendment) Bill, 2026. The bill received 298 votes in favour and 230 against, and it failed. Under Article 368 of the Constitution, constitutional amendments require both a majority of the total membership of the House and at least two-thirds of those present and voting. With a House strength of 543, the bill needed 352 votes. It fell 54 short. This is the first time a constitutional amendment has failed during Narendra Modi’s tenure as Prime Minister. This post argues that the defeat is more than a political setback. The defeat exposes a structural feature of Indian constitutional design: a provision conceived as a temporary measure has acquired the characteristics of an entrenched unamendable rule, without ever being formally designated as one.
II. Anatomy of a Structural Lock-In: The Mechanics of Functional Unamendability
The provision at issue is the representational freeze created by the 42nd Amendment (1976) and the 84th Amendment (2001). Article 82 of the Constitution ordinarily requires readjustment of Lok Sabha seats among states in proportion to their population after each census. The 42nd Amendment suspended this requirement until after the first census following the year 2000. The rationale was explicit: states that successfully reduced birth rates should not be penalised through seat reduction as that would reward northern states with persistently higher fertility. The 84th Amendment extended the freeze until after the first census following 2026. Taken together, these amendments embedded a fifty-year representational freeze in the Constitution. Southern states accepted this because it guaranteed their declining population share would not cost them parliamentary weight. The freeze worked as a political bargain. What it also produced, over time, was an ever-widening gap between actual population distribution and parliamentary representation. By 2026, that gap is substantial. Any delimitation based on current census data would shift seats northward, reducing the relative standing of the southern states of Kerala, Tamil Nadu, Andhra Pradesh, and Karnataka in the Lok Sabha.
The 106th Amendment (2023), which introduced a one-third reservation of seats for women in the Lok Sabha and state assemblies, conditioned implementation on a delimitation exercise after the next census. Given that the 2027 census will take several years to finalise, the women’s reservation clause is unlikely to operate before approximately 2034. The 131st Amendment Bill sought to break this linkage by permitting delimitation based on the 2011 census, enabling implementation of women’s reservation around 2029. The government’s logic was to attach the freeze’s removal to a commitment that southern parties had already publicly endorsed in 2023, making resistance politically expensive. The bill failed nonetheless. Southern state parties concluded that a five-year gain in the women’s reservation timeline did not justify a permanent reduction in regional seat allocation. Their opposition was not to women’s representation, which they had supported by large margins three years earlier. It was to the redistribution of parliamentary power that any new delimitation would necessarily produce.
This is where the lock-in problem becomes a constitutional design problem rather than a political one. What the 131st Amendment encountered is best described as functional unamendability: a condition in which a provision is formally open to revision through established procedures, but structurally immune from revision because the provision itself generates the political conditions that make the required consensus unachievable. The 84th Amendment freeze was designed to create a stable political constituency in favour of population control. It succeeded. Southern fertility rates fell, and southern states retained their proportional seat shares. That retention, over time, produced a durable coalition with a direct interest in keeping the freeze in place. The two-thirds supermajority under Article 368 of the Indian Constitution is meant to ensure constitutional changes command genuinely broad consensus. What it cannot prevent is a situation where the provision to be amended is precisely the provision that makes broad consensus unachievable. An amendment reducing the parliamentary weight of the states whose votes are needed to pass it carries a structural veto. This is not ordinary political resistance, which can in principle be overcome through negotiation. Structural vetoes of this kind are self-reinforcing: the longer the demographic divergence between north and south continues to grow, the greater the southern states’ resistance to any delimitation, and the harder any future amendment attempt becomes.
III. Why India’s Reapportionment Gatekeepers Differ from the UK and Germany
Comparative constitutional systems encounter similar tensions between population-based representation and territorially entrenched constitutional arrangements, and the experiences of Germany and the United Kingdom illustrate institutional paths India did not take.. Germany addresses seat distortions in the Bundestag through Ausgleichsmandate (compensation seats), resolving representational imbalances through statute rather than constitutional amendment. This keeps adjustments below the threshold requiring supermajority consensus and allows incremental correction without triggering the political stakes of constitutional revision. A statutory seat-expansion model is not straightforwardly available in India, since Article 81 of its Constitution caps Lok Sabha membership and any expansion of seats itself requires a constitutional amendment, which would face the same structural veto. The United Kingdom conducts boundary reviews through independent commissions precisely to remove reapportionment from parliamentary politics. The technical work of drawing constituencies is institutionally separated from the legislature whose interests are at stake. India has a Delimitation Commission, but the constitutional freeze renders it dormant for decades at a time and the decision to activate it runs through the same parliamentary process that the freeze has captured. What Germany and the UK share is a design that prevents the constituency most threatened by reapportionment from serving as the gatekeeper of reapportionment. India’s design does not.
IV. The Accidental Collision: When Transitional Provisions Paralyze Modern Reforms
The immediate constitutional consequence is concrete. The 33% women’s reservation provisions, approved with 454 votes in 2023 and inserted into the Constitution as Articles 330A and 332A, will not take effect before 2034 and possibly later if post-census delimitation is itself contested. A constitutional guarantee created three years ago with near-unanimous support is suspended in practice by a provision from 1976 that was designed for a wholly different purpose. The 84th Amendment was not written in anticipation of the 106th Amendment. Their interaction is an accident of sequential constitutional amendment without systemic review. Incremental amendments, each rational in isolation, can interact to produce outcomes no single amendment intended. The suspension of women’s representation is not the product of opposition to women in parliament. It is the product of two provisions operating together in ways their drafters did not foresee and Parliament has so far been unable to correct.
The defeat of the 131st Amendment will be read primarily as a political story: a government that miscalculated its numbers, an opposition that held together on federal grounds. That reading is accurate. The constitutional story runs deeper. India’s representational freeze is not formally unamendable. Article 368 remains available. The problem is that the freeze, by generating a stable and sizable protective coalition within the legislature, has reached functional unamendability. The formal procedure exists; the political conditions required to use it do not. This gap between formal and functional constitutional constraint is the broader lesson. Wherever provisions designed as transitional accommodations generate durable interest groups in favour of their own perpetuation, the standard amendment procedure becomes a structurally inadequate reform instrument. India’s representational freeze is the most visible current example of this dynamic.
Suggested citation: Kshitij Saruparia, Frozen by Design: The 131st Amendment’s Defeat and India’s Self-Perpetuating Representational Lock, Int’l J. Const. L Blog, June 9, 2026, at: http://www.iconnectblog.com/frozen-by-design-the-131st-amendments-defeat-and-indias-self-perpetuating-representational-lock/
[1] Views expressed are personal.