What is Scheduled Castes (SCs), Scheduled Tribes (STs), Other Backward Classes (OBCs)?
Historical Background
Key Points
12 points- 1.
The Constitution of India provides for reservation in education, employment, and legislatures for SCs, STs, and OBCs.
- 2.
Article 15(4) allows the state to make special provisions for the advancement of any socially and educationally backward classes of citizens or for the SCs and STs.
- 3.
Article 16(4) empowers the state to make provisions for reservation of appointments or posts in favor of any backward class of citizens which, in the opinion of the state, is not adequately represented in the services under the state.
- 4.
Article 330 and Article 332 provide for reservation of seats for SCs and STs in the Lok Sabha and State Legislative Assemblies, respectively.
Visual Insights
Comparison of SCs, STs, and OBCs
A comparative analysis of Scheduled Castes, Scheduled Tribes, and Other Backward Classes based on key parameters.
| Feature | Scheduled Castes (SCs) | Scheduled Tribes (STs) | Other Backward Classes (OBCs) |
|---|---|---|---|
| Constitutional Basis | Article 341 | Article 342 | Article 340 |
| Identification | Historical discrimination and social exclusion | Historical discrimination and social exclusion, distinct culture | Social and educational backwardness |
| Constitutional Body | National Commission for Scheduled Castes (NCSC) | National Commission for Scheduled Tribes (NCST) | National Commission for Backward Classes (NCBC) |
| Reservation | Education, employment, legislatures | Education, employment, legislatures | Education, employment |
| Key Legislation | Protection of Civil Rights Act, 1955; SC/ST (Prevention of Atrocities) Act, 1989 |
Recent Real-World Examples
1 examplesIllustrated in 1 real-world examples from Feb 2026 to Feb 2026
Source Topic
Centre Denies Plans for Separate Legal Status for Denotified Tribes
Polity & GovernanceUPSC Relevance
Frequently Asked Questions
121. What are Scheduled Castes (SCs), Scheduled Tribes (STs), and Other Backward Classes (OBCs) and what is their constitutional basis?
Scheduled Castes (SCs), Scheduled Tribes (STs), and Other Backward Classes (OBCs) are officially recognized groups in India facing social and economic disadvantages. The Indian Constitution has special rules to protect and uplift these communities. SCs and STs are identified based on historical discrimination. OBCs are identified based on social and educational backwardness. The aim is to address past injustices and promote equality through affirmative action like reservations.
Exam Tip
Remember that SCs and STs are identified based on historical discrimination, while OBCs are identified based on social and educational backwardness.
2. What are the key constitutional provisions related to SCs, STs, and OBCs?
The Constitution of India includes several articles providing for the protection and upliftment of SCs, STs, and OBCs. These include: * Article 15(4): Allows the state to make special provisions for the advancement of any socially and educationally backward classes or for SCs and STs. * Article 16(4): Empowers the state to make provisions for reservation of appointments or posts in favor of any backward class of citizens. * Article 330 and Article 332: Provide for reservation of seats for SCs and STs in the Lok Sabha and State Legislative Assemblies.
