Why in News ?
- Government considering expansion of Lok Sabha seats (~543 → ~816, ~50% increase) to implement Nari Shakti Vandan Adhiniyam (Women’s Reservation Act, 2023) after delimitation.
- Proposal raises constitutional issues on delimitation, equality (Article 14), and “one person, one vote” principle under Article 81.
Issue in Brief
- Women’s Reservation Act mandates 33% reservation in Lok Sabha and State Assemblies, but implementation is linked to delimitation after next Census (post-2026).
- Government exploring seat expansion using 2011 Census, which may face legal challenges regarding population parity and constitutional limits.
Relevance
- GS II (Polity): Delimitation, Articles 81, 82, 170; equality vs reservation debate.
- GS II (Governance): Electoral reforms, federalism.
Practice Question
- Q1. Implementation of women’s reservation raises complex constitutional and federal challenges. Discuss. (250 words) (250 words)
Static Background
- Article 81: Ensures “one vote, one value”, mandating equal population-seat ratio across states and constituencies.
- Article 82: Provides for readjustment of seats after every Census via Delimitation Commission.
- Article 170: Similar provisions for State Assemblies.
- Current cap: Lok Sabha strength limited to 550 (Article 81(1)) → requires constitutional amendment for expansion.
Delimitation Freeze
- 1976 (42nd Amendment) → froze seat allocation based on 1971 Census.
- 2001 (84th Amendment) → extended freeze till first Census after 2026.
- Therefore, delimitation using 2011 Census may violate current constitutional framework unless amended.
Key Constitutional Issues
1. One Vote, One Value Principle
- Article 81 requires uniform population-seat ratio, but expansion based on 2011 Census may distort representation across states.
- Could be challenged as violation of equality under Article 14 + electoral parity principle.
2. Census Linkage & Legal Validity
- Constitution mandates delimitation based on “latest Census” (post-2026).
- Using 2011 Census (outdated data) risks judicial invalidation for violating Article 82 framework.
3. Need for Constitutional Amendment
- Increasing Lok Sabha strength from 543 → ~816 requires amendment to Article 81(1).
- Without amendment, expansion would be ultra vires Constitution.
4. Reservation vs Equality Debate
- Women’s reservation justified under Article 15(3) (special provisions for women).
- However, expansion + reservation may face scrutiny under Article 14 (reasonable classification test) if it distorts representation principles.
Governance / Political Implications
- Seat expansion may alter federal balance, benefiting high population states (UP, Bihar) disproportionately.
- Southern states may face relative decline in representation, raising federal tensions.
- Implementation delay persists as reservation is contingent on delimitation, not immediate.
Way Forward
- Conduct next Census (post-2026) and undertake delimitation based on updated population data for constitutional validity.
- Pass constitutional amendment to increase Lok Sabha strength before implementing reservation.
- Develop balanced delimitation formula addressing concerns of population control-performing states.
- Ensure phased and transparent implementation to maintain federal consensus.
Prelims Pointers
- Nari Shakti Vandan Adhiniyam (106th Amendment, 2023) → 33% reservation in LS & State Assemblies.
- Delimitation freeze valid till Census after 2026.
- Article 81 → population-seat ratio principle.


