In a historic legislative standoff on April 17, 2026, The Nari Shakti Vandan Adhiniyam (106th Amendment Act) or the Women’s Reservation bill, 2026—designed to operationalize the 33% women’s quota—was defeated in the Lok Sabha. Despite receiving a significantly higher number of “Aye” votes than “No” votes, the Bill fell because of the unique mathematical hurdles required for constitutional changes in India.
The defeat marks a dramatic shift from the near-unanimous support seen for the Nari Shakti Vandan Adhiniyam in 2023. The Nari Shakti Vandan Adhiniyam (106th Amendment Act) or the Women’s Reservation bill which reserves one-third (33%) of seats for women in the Lok Sabha and state legislative assemblies, with sub-quotas for SC/ST women did indeed pass with an overwhelming majority in September 2023.
To operationalize the quota, the government argued that a fresh delimitation and a seat increase were the only ways to grant women 33% representation without displacing sitting male legislators. However, the Opposition remained unyielding; they feared that redrawing the map based on the 2011 Census would dilute their regional influence, despite personal assurances from PM Modi and Home Minister Amit Shah regarding the stability of North-South seat shares.
Nari Shakti Vandan Adhiniyam | Parliamentary Math: A Steep Climb for the NDA
For any Constitutional amendment to pass the Lok Sabha, a “Special Majority” is non-negotiable not a “Single Majority”. If all members are present, the government needs 360 votes. Currently, the BJP remains the single largest party with 240 seats, bringing the total NDA tally to 293 (excluding seven independents).
This leaves the ruling coalition 67 votes short of the required mark, while the non-NDA bloc holds a formidable 241 seats, led by the Congress at 98. However, it didn’t sale through the Lok Sabha, let’s see what might have happened if it had gone to the Upper House- Rajya Sabha.
The Rajya Sabha Equation
The struggle for numbers would have been equally tight in the Upper House. To reach the two-thirds majority in the 245-member Rajya Sabha, the government must secure 163 votes. NDA Strength: 145 Seats The ruling alliance currently sits at 145 members, including:
Core Strength: BJP (106), AIADMK (5), NCP (4), JD(U) (4), and various regional allies including TDP, Shiv Sena, and RLD.
Additional Support: The tally includes 7 nominated members, 1 independent (Kartikeya Sharma), and single-seat support from the MNF, NPP, and PMK.
Five nominated members who joined the BJP are already factored into the party’s 106-seat count.
Opposition Strength: The ‘No’ Vote The opposing camp, comprised of parties likely to vote against the BJP’s line, remains a significant barrier. This bloc includes:
The Leaders: Congress (29), TMC (13), and AAP (10)
Regional Blocs: DMK (8), BJD (6), Samajwadi Party (4), and a collective of 14 other parties including the CPI(M), RJD, and JMM.
What Happened on April 17 in Lok Sabha?
On April 17, 2026, the key 131st Amendment Bill was put to vote in the Lok Sabha. The result was:
- 298 votes in favour
- 230 votes against
This was a clear simple majority (more yes than no). But constitutional amendments under Article 368 of the Indian Constitution require a special majority
- A majority of the total membership of the House, and
- At least two-thirds of the members present and voting.
With around 528–540 members voting or present, the two-thirds threshold was approximately 352–360 votes. The bill fell short by roughly 50–60 votes and was declared not passed. As a result, the government withdrew the other two linked bills.
Changes that Constitution (131st Amendment) and Delimitation Bills Proposed
The Constitution (131st Amendment) Bill, 2026 aimed to increase the total strength of the Lok Sabha from 543 to 815 seats. The main idea was to bring in the women’s reservation without cutting down the existing number of seats for any state. Along with this, the government introduced the Delimitation Bill, 2026, which laid down a new process to redraw constituency boundaries based on the latest available population figures from the 2011 Census.
A third bill, the Union Territories Laws (Amendment) Bill, 2026, was brought in to make similar changes in the representation of Union Territories. At the heart of the entire exercise was delimitation. This is the process that decides how many Lok Sabha seats each state should get and where the boundaries of each constituency should be drawn.
Delimitation Stalled Since 1970s
For decades, since the 1970s, this exercise has been kept on hold, so the distribution of seats between states has remained the same even as populations have changed dramatically over time. The new bills sought to end this long freeze and allow a fresh delimitation exercise.
A Delimitation Commission would have been set up, and its decisions on the number of seats for each state, the drawing of boundaries, and the allocation of reserved seats would have been final and binding. If all three bills had been passed by Parliament, the women’s reservation would have kicked in from the 2029 Lok Sabha elections.
