Introduction
Delimitation redraws constituency boundaries and reallocates legislative seats according to population. Under Articles 82 and 170, it seeks to realise “one person, one vote, one value.” However, when population growth differs across States, delimitation also shifts parliamentary influence and therefore redistributes power within India’s federal system.
Case for Electoral Equality
- Unequal constituency populations mean that votes in more populous constituencies carry less representational weight.
- Population-based readjustment corrects demographic imbalances and strengthens political equality under Article 14.
- Rapidly urbanising and migrant-receiving regions require additional representation.
- Periodic delimitation prevents outdated boundaries from producing malapportionment.
- It also facilitates constitutionally mandated representation for Scheduled Castes and Scheduled Tribes according to population.
Concerns Regarding Federal Fairness
- States that successfully controlled population growth may lose their relative share of Lok Sabha seats, effectively penalising good governance.
- States with higher fertility may gain greater influence over Union legislation, government formation and national resource allocation.
- Reduced representation could deepen the north – south political divide and weaken trust in cooperative federalism.
- Population alone ignores States’ contributions to taxation, human development and implementation of national policies.
- Smaller States fear that majoritarian population weight may overwhelm their voice in a diverse Union.
- Increasing seats without addressing women’s representation and intra-State disparities may reproduce existing inequalities.
- The 42nd Constitutional Amendment froze interstate seat allocation, while the 84th Amendment extended the freeze until figures of the first census after 2026 become available.
- This protected States pursuing population stabilisation but prolonged vote-value disparities.
Way Forward
- Increase the total strength of the Lok Sabha so that growing States gain seats without substantially reducing others’ representation.
- Adopt a transparent formula combining population with demographic performance and federal balance.
- Strengthen the Rajya Sabha’s role in protecting State interests.
- Ensure an independent Delimitation Commission, public consultation and judicially reviewable procedural fairness.
- Coordinate delimitation with women’s reservation and equitable SC/ST representation.
- Build an interstate political consensus before implementation.
Conclusion
Electoral equality requires demographic correction, while federal fairness demands that responsible States are not politically disadvantaged. A consensual, expansion-based and constitutionally balanced delimitation is therefore essential to preserve both democratic legitimacy and national unity.
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