Context:
The delimitation exercise after Census 2027 is set to redraw Lok Sabha constituencies, potentially altering inter-State political representation and impacting the federal balance of power.
Key Highlights:
- Constitutional & Legal Background
- Delimitation refers to the redrawing of electoral boundaries based on population changes.
- Inter-State distribution of Lok Sabha seats has been frozen since 1976 (based on 1971 Census).
- The 84th Constitutional Amendment Act, 2001 extended the freeze until the first Census after 2026.
- Post-2027 Census, redistribution is constitutionally due.
- Population Divergence & Political Impact
- Southern and western States have achieved below-replacement fertility rates.
- Northern States continue to record higher population growth.
- Pure population-based allocation may:
- Increase Uttar Pradesh’s seats from 80 to 151.
- Increase Bihar’s seats from 40 to 82.
- This may reduce the relative political weight of southern States despite better population control.
- Policy Options Under Discussion
- Extending the seat freeze further.
- Expanding the Lok Sabha strength.
- Using a weighted formula (population + performance indicators).
- Strengthening the Rajya Sabha as a true federal chamber.
- Bifurcation of Uttar Pradesh to rebalance power.
- Phased redistribution model.
- Institutional Safeguards Suggested
- Inclusion of experts in demography, constitutional law, and federal studies.
- Transparent consultations and public hearings.
- Strengthening oversight mechanisms.
Relevant Prelims Points:
- Article 82: Provides for readjustment of seats after every Census.
- Article 170: Similar provision for State Assemblies.
- Delimitation Commission:
- Appointed by the President.
- Decisions have the force of law and cannot be challenged in court.
- 42nd Amendment (1976): First froze seat allocation until 2001.
- 84th Amendment (2001): Extended freeze until post-2026 Census.
- Federalism: Division of powers between Centre and States.
- Distinction between territorial readjustment within States and inter-State seat reallocation.
Relevant Mains Points:
- Federalism vs Population Principle:
- Tension between “one person, one vote” and cooperative federalism.
- Risk of penalizing States that successfully implemented population control policies.
- Political Consequences:
- Greater dominance of populous northern States in Parliament.
- Possible policy tilt towards demographic-heavy regions.
- Fiscal Federalism Linkages:
- Similar debates seen in Finance Commission devolution formulas.
- Rajya Sabha Reform Debate:
- Could adopt equal representation model (like U.S. Senate) to strengthen federal balance.
- Administrative vs Political Solutions:
- Bifurcation of large States like UP as structural federal correction.
- Democratic Legitimacy:
- Delimitation must ensure representation equity while preserving national unity.
- Way Forward
- Adopt a balanced formula combining population with governance and demographic indicators.
- Expand Lok Sabha with safeguards for proportional fairness.
- Strengthen Rajya Sabha’s federal character.
- Ensure transparency and expert-led institutional mechanisms.
- Build political consensus to avoid regional polarization.
UPSC Relevance:
- GS 2: Polity – Federalism, Representation, Constitutional Amendments
- GS 1: Post-Independence Political Developments
- Essay: Balancing Democracy and Federal Equity
- Prelims: Constitutional provisions & amendments related to delimitation.
