Social Justice & Welfare·Definition

27% Reservation — Definition

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Version 1Updated 5 Mar 2026

Definition

The 27% reservation for Other Backward Classes (OBCs) represents one of India's most significant affirmative action policies, fundamentally reshaping the country's social and political landscape. This reservation system emerged from decades of social justice movements and constitutional deliberations, culminating in a landmark policy that reserves 27% of seats in central government jobs and educational institutions for socially and educationally backward communities.

To understand this policy's significance, we must first grasp what OBCs represent in India's complex social hierarchy. Other Backward Classes encompass thousands of communities that fall between the traditionally privileged upper castes and the most marginalized Scheduled Castes and Scheduled Tribes.

These communities, while not facing the extreme social exclusion experienced by Dalits, have historically been denied access to education, employment, and political power due to their position in the caste hierarchy.

The 27% figure is not arbitrary but stems from the Mandal Commission's scientific assessment that OBCs constitute approximately 52% of India's population, and the commission recommended proportional representation in government services.

However, the Supreme Court's intervention in the Indra Sawhney case established the 50% ceiling for all reservations, leading to the practical implementation of 27% for OBCs alongside the existing 22.5% for SC/ST communities.

This reservation operates on the principle of substantive equality rather than formal equality, recognizing that treating unequal groups equally perpetuates inequality. The policy acknowledges that centuries of social discrimination cannot be overcome through merit-based competition alone, as the very definition of 'merit' is shaped by historical advantages and disadvantages.

The 27% reservation thus serves as a corrective mechanism, providing OBC communities with opportunities that were systematically denied to them. The implementation of this policy has been transformative, creating a new middle class among OBC communities and fundamentally altering India's political dynamics.

However, it has also generated intense debates about efficiency, fairness, and the future of caste-based policies. Understanding the 27% reservation requires appreciating its role not just as a policy instrument but as a constitutional commitment to social justice and democratic inclusion.

From a UPSC perspective, this topic intersects with constitutional law, social policy, political economy, and contemporary governance challenges, making it essential for comprehensive preparation across multiple papers.

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