At a Glance
Four facts to hold on to.
Passed
Lok Sabha 20 Sept, Rajya Sabha 21 Sept 2023.
Share
One-third of seats, rotating.
Trigger
Next Census, then delimitation.
Term
15 years from commencement.
In this lesson
The 2023 Act
What it says
- The Nari Shakti Vandan Adhiniyam reserves one-third of seats for women.
- It covers the Lok Sabha, all State Legislative Assemblies and the Delhi Assembly.
- It does not cover the Rajya Sabha or the State Legislative Councils.
- Within the seats reserved for SC and ST, one-third go to women of those groups.
- The reservation lasts 15 years from commencement. Parliament can extend it.
The long road to 2023
- 1996: the 81st Amendment Bill was introduced under the Deve Gowda government. It lapsed.
- 1998 and 1999: later versions were introduced but not passed.
- 2008: a fresh bill was introduced in the Rajya Sabha.
- 9 March 2010: the Rajya Sabha passed it. The Lok Sabha never took it up.
- The 2010 bill stayed alive because the Rajya Sabha is a permanent House. But the Lok Sabha never passed it.
- The 2023 Act came as a fresh bill instead.
How it passed
- It was brought as the 128th Constitution Amendment Bill.
- It became the 106th Amendment Act, because earlier bills were still pending.
- The Lok Sabha passed it on 20 September 2023 by 454 votes to 2.
- The Rajya Sabha passed it unanimously on 21 September.
- President Droupadi Murmu gave assent on 28 September 2023.

True or False: The 2023 Act reserves one-third of seats for women in the Rajya Sabha.
Why It Is Not in Force Yet
A delayed start
- The reservation starts only after the next Census and a fresh delimitation.
- So it did not apply to the 2024 Lok Sabha election.
- Seats will rotate. No seat stays reserved for women forever.
The sub-quota fight
- Earlier versions of the bill were blocked by parties wanting a quota inside the quota for OBC and minority women.
- The 2023 Act has no such sub-quota.
Where women stand today
| Lok Sabha | Women MPs | Share |
|---|---|---|
| 2019 | 78 | 14.4% |
| 2024 | 74 | 13.6% |
- The world average for women in parliaments is roughly 27%.
- Local bodies already have reservation since 1992, under the 73rd and 74th Amendments.
True or False: The 2023 Act will apply only after the next Census and delimitation.
Comparison and Debate
Quotas elsewhere
- Rwanda has the world’s highest share of women in parliament, at nearly 64%.
- Its 2003 constitution set only a 30% quota, and women went well above it.
- So a quota can act as a floor, not a ceiling.
Criticism
- Critics say tying the quota to Census and delimitation delayed it for years.
- Some say rotation weakens an MP’s incentive to nurse a seat.
- Supporters say it breaks a long deadlock and will raise women’s voice in law-making.
Think it through: why tie women’s reservation to delimitation?
Reserving one-third of seats means choosing which seats. That choice is easiest when boundaries are redrawn. But delimitation itself is fought over, because it can shift seats between states. So one reform waits on another.
True or False: Panchayats and municipalities had no reservation for women before 2023.
In the News: The 131st Amendment Bill Fails
April 2026
- On 16 April 2026, the government introduced the Constitution (131st Amendment) Bill.
- It would have raised the Lok Sabha to as many as 850 seats and made women’s reservation workable from 2029.
- Many parties backed reservation but objected to linking it to delimitation. They feared a loss of southern and north-eastern weight.
- On 17 April 2026 it failed in the Lok Sabha, 298 for and 230 against. A Constitution amendment needs two-thirds of members present and voting.
- So the 2023 Act still waits on a Census and delimitation.
- Sources: PRS India and SCC Online.
Previous Year Questions
Prelims has tested the Act directly.
- UPSC Prelims 2024, GS-I, Q81Statements on the Nari Shakti Vandan Adhiniyam. See the question paper.
- TrapThe Act covers Lok Sabha and State Assemblies. Not the Rajya Sabha or Legislative Councils. Also recall: 128th Bill, 106th Act.
True or False: The 131st Amendment Bill failed in the Lok Sabha on 17 April 2026.
Quick Q&A
Share?
One-third of seats.
Covers?
Lok Sabha, State Assemblies, Delhi.
Not covered?
Rajya Sabha, Councils.
Trigger?
Census plus delimitation.
Term?
15 years.
🎲 Practice: The Women’s Reservation Bill
5 verified questions from this topic.
Share your thoughts