Social Justice & Welfare·Revision Notes

Reservation in Legislature — Revision Notes

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Version 1Updated 6 Mar 2026

⚡ 30-Second Revision

  • Articles 330 (Lok Sabha SC/ST), 332 (State Assembly SC/ST), 334 (Reservation Period).
  • 104th CA (2019): Extended SC/ST reservation till 2030, ended Anglo-Indian nomination.
  • Lok Sabha Reserved Seats: 84 SC, 47 ST (based on 2001 census).
  • No reservation in Rajya Sabha.
  • Delimitation Commission: Redraws constituencies, allocates reserved seats (orders not judicially reviewable).
  • 73rd/74th CAs: Reservation for SC/ST/Women in Local Bodies.
  • Poona Pact (1932): Joint electorates with reserved seats.
  • 'Sunset Clause': Original 10-year limit in Article 334.

2-Minute Revision

Reservation in Legislature is a constitutional mandate ensuring political representation for Scheduled Castes (SCs) and Scheduled Tribes (STs) in India. Article 330 reserves seats in the Lok Sabha, while Article 332 does the same for State Legislative Assemblies, both based on population proportion.

The Delimitation Commission redraws constituencies and allocates these seats. Article 334 initially set a 10-year limit, but this has been repeatedly extended, most recently by the 104th Constitutional Amendment Act, 2019, which prolonged SC/ST reservation until 2030.

This amendment also notably discontinued the nomination of Anglo-Indian members. There is no reservation in the Rajya Sabha. The 73rd and 74th Constitutional Amendments extended reservation for SCs, STs, and women to Panchayati Raj Institutions and Urban Local Bodies, deepening democratic decentralization.

This system, rooted in the Poona Pact, aims to achieve substantive equality and political empowerment, though it faces ongoing debates regarding its effectiveness and challenges.

5-Minute Revision

Reservation in Legislature is a critical aspect of India's affirmative action framework, constitutionally enshrined to ensure the political inclusion of Scheduled Castes (SCs) and Scheduled Tribes (STs).

Its historical roots lie in the Poona Pact of 1932, which opted for joint electorates with reserved seats over separate electorates, a principle adopted by the Constituent Assembly to foster national unity while guaranteeing representation.

Key constitutional provisions include Article 330, which mandates reservation for SCs and STs in the Lok Sabha, and Article 332, which extends this to State Legislative Assemblies. The number of reserved seats is determined by the Delimitation Commission based on the population proportion of these communities in each state/UT, using the latest census data (currently 2001 for allocation, though total seats frozen by 1971 census until post-2026).

Currently, 84 Lok Sabha seats are reserved for SCs and 47 for STs. Article 334, the 'sunset clause', initially set a 10-year limit for this reservation and Anglo-Indian nomination. However, it has been consistently extended, most recently by the 104th Constitutional Amendment Act, 2019, which prolonged SC/ST reservation till January 25, 2030, but simultaneously ceased the provision for Anglo-Indian nomination.

It's crucial to remember that there is no reservation in the Rajya Sabha or State Legislative Councils. The 73rd and 74th Constitutional Amendments significantly expanded the scope of reservation by mandating seats for SCs, STs, and women in Panchayati Raj Institutions and Urban Local Bodies, respectively.

While effective in ensuring political presence, the system faces criticisms regarding perpetuating caste identity, creating 'vote banks', and its limited impact on deeper socio-economic disparities. Landmark judgments like Indra Sawhney and M.

Nagaraj, though primarily on service reservation, provide guiding principles for the broader reservation discourse. Future developments, particularly the post-2026 delimitation and the implementation of the Women's Reservation Bill, will significantly shape the landscape of legislative reservation, introducing new complexities and requiring careful constitutional navigation.

Prelims Revision Notes

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  1. Constitutional Articles:

* Article 330: Reservation of seats for SCs and STs in Lok Sabha. * Article 332: Reservation of seats for SCs and STs in State Legislative Assemblies. * Article 334: Originally set a 10-year limit for reservation and Anglo-Indian nomination. Repeatedly extended.

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  1. Key Amendments:

* 73rd & 74th CAs (1992): Reservation for SCs, STs, and Women (min 1/3rd) in Panchayati Raj Institutions and Urban Local Bodies. * 84th CA (2001): Froze total Lok Sabha/Assembly seats based on 1971 census until first census after 2026. * 95th CA (2009): Extended SC/ST reservation and Anglo-Indian nomination till 2020. * 104th CA (2019): Extended SC/ST reservation till 2030. Discontinued Anglo-Indian nomination.

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  1. Current Numbers (Lok Sabha):84 SC reserved seats, 47 ST reserved seats (total 131 out of 543).
  2. 2
  3. Basis of Reservation:Population proportion of SCs/STs in the respective state/UT.
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  5. Delimitation Commission:

* Appointed by President. * Redraws constituency boundaries. * Identifies reserved constituencies. * Orders have force of law, not judicially reviewable.

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  1. No Reservation in Rajya Sabha:Represents states, not communities.
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  3. Nature of Reserved Constituencies:Only SC/ST candidates can contest, but all voters (joint electorate) vote.
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  5. Anglo-Indian Community:Special representation through nomination (Articles 331, 333) ceased by 104th CA.
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  7. Representation of the People Acts (1950 & 1951):Statutory framework for delimitation and election conduct.

Mains Revision Notes

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  1. Constitutional Philosophy:Affirmative action for substantive equality, political empowerment, and social integration. A strategic choice for integration (joint electorates) over division (separate electorates). Initially temporary, but extensions reflect persistent disparities.
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  3. Effectiveness:

* Pros: Guaranteed representation, voice for marginalized, symbolic importance, prevented complete political exclusion, fostered democratic participation. * Cons: Limited impact on socio-economic disparities, potential for tokenism, perpetuation of caste identity, 'vote bank' politics, quality of representation concerns.

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  1. Challenges:

* Balancing 'temporary' nature with persistent need. * Ensuring genuine empowerment beyond mere presence. * Impact of freezing total seats (84th CA) on proportional representation over time. * Delimitation process fairness and political implications.

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  1. Landmark Judgments (Principles):

* Indra Sawhney: Principles of reservation limits, creamy layer (though not directly for legislative reservation, the spirit of 'reasonable' reservation applies). * M. Nagaraj: Need for quantifiable data (for services, but general principle of evidence-based policy).

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  1. Recent Developments & Future Outlook:

* 104th CA: Extension of SC/ST reservation (until 2030) signifies continued parliamentary commitment. Discontinuation of Anglo-Indian nomination sets a precedent for reviewing special provisions.

* Women's Reservation Bill (Nari Shakti Vandan Adhiniyam): Introduces 'reservation within reservation' for SC/ST women. Requires future delimitation for implementation. Complex interplay with existing quotas.

* Post-2026 Delimitation: Crucial for recalculating reserved seats based on new census data and implementing the Women's Reservation Bill. Potential for significant political shifts.

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  1. Inter-Topic Connections:Link to Fundamental Rights (equality vs. affirmative action), Federalism (state-level implementation), Social Justice Commissions , Electoral Reforms .
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  3. Vyyuha Analysis:Political reservation's success lies in its strategic design for integration, ensuring voice without fragmentation, and its time-bound nature allowing for periodic review.

Vyyuha Quick Recall

PARS-334: Political-Administrative-Reservation-Safeguards till 334.

P: Political (Articles 330, 332 for Lok Sabha & Assemblies) A: Administrative (Delimitation Commission's role) R: Reservation (for SC/STs) S: Safeguards (ensuring representation) 334: (The Article governing the period/sunset clause)

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