What are the Procedure for Altering the SC/ST/OBC List in India? is a key topic under Social Issues for UPSC Civil Services Examination. Key points include: Inclusion criteria vary for SCs (untouchability-linked backwardness), STs (primitive traits, isolation), and OBCs (social, educational, economic backwardness, inadequate representation).. The alteration procedure begins with State/UT proposals, supported by RGI and respective National Commissions (NCSC/NCST/NCBC).. For Central OBC list, NCBC recommendation (Section 9, NCBC Act, 1993) is mandatory.. Understanding this topic is essential for both UPSC Prelims and Mains preparation.
What are the Procedure for Altering the SC/ST/OBC List in India? is a Medium-level topic in UPSC Social Issues. It is tested in both Prelims (factual MCQs) and Mains (analytical answer writing). Previous year UPSC questions have frequently covered aspects of What are the Procedure for Altering the SC/ST/OBC List in India?, making it essential for comprehensive IAS preparation.
To prepare What are the Procedure for Altering the SC/ST/OBC List in India? for UPSC: (1) Study the comprehensive notes covering all key concepts on Vaidra. (2) Practice previous year questions on this topic. (3) Connect it with current affairs using daily updates. (4) Revise using key takeaways and mind maps available for Social Issues. (5) Write practice answers linking What are the Procedure for Altering the SC/ST/OBC List in India? to related GS Paper topics.

The identification of communities for inclusion in the Scheduled Castes (SCs), Scheduled Tribes (STs), and Other Backward Classes (OBCs) lists is based on specific criteria designed to address historical disadvantages.
These criteria ensure that only genuinely backward and underrepresented communities receive the benefits of affirmative action.
Each category has distinct identification parameters, reflecting the unique challenges faced by these groups in Indian society.
The process of altering the SC/ST/OBC lists is a multi-stage procedure involving various governmental and constitutional bodies, culminating in parliamentary approval.
The process typically begins with a proposal initiated by State Governments or Union Territories (UTs) for the inclusion or exclusion of a community.
This proposal is then supported by the Registrar General of India (RGI) and the respective National Commissions – the National Commission for Scheduled Castes (NCSC) or the National Commission for Scheduled Tribes (NCST).
For inclusion in the Central OBC list, recommendations from the National Commission for Backward Classes (NCBC) are mandatory, as per Section 9 of the NCBC Act, 1993.
The procedure for inclusion in the SC/ST category is governed by specific constitutional articles: Article 341 for SCs and Article 342 for STs.
The proposal undergoes rigorous scrutiny by the Ministry of Social Justice and Empowerment. This evaluation considers socio-economic factors and historical data, with crucial inputs from the Registrar General of India (RGI).
Ultimately, any amendments to these lists are subject to review and approval by the Union Cabinet before proceeding to the legislative stage.
To formally enact the proposed changes to the SC/ST/OBC list, a Constitutional Amendment Bill is introduced in Parliament.
The Bill requires passage by a special majority in both Houses of Parliament. This means a two-thirds majority of members present and voting, along with the support of more than 50% of the total strength of the respective House.
After successfully being passed by both Houses of Parliament, the Constitutional Amendment Bill is sent to the President of India for assent.
Once the President grants assent, the amendments to the SC/ST/OBC list are officially enacted and become law, thereby altering the respective lists.
The Registrar General of India (RGI) plays a pivotal role in providing essential demographic data and support for the process of altering these lists.
The RGI was established in 1961 under the Ministry of Home Affairs. It is responsible for overseeing the demographic surveys of India.
These surveys include the decennial Census of India and the Linguistic Survey of India, providing crucial statistical information necessary for evaluating the backwardness and representation of communities.


DoSEL ने दिल्ली में NMMSS कार्यान्वयन पर एक‑दिन कार्यशाला आयोजित की – NEP 2020 के साथ संरेखण पर ध्यान
12 Mar 2026
PM Modi Calls for Austerity‑Style Behavioural Changes Amid Oil‑Price Shock – What It Means for India
4 Jun 2026
Watch: Karnataka CM change: Siddaramaiah resigns, what’s next? | Above the Fold | 28.05.2026
28 May 2026
Knowledge Nugget: What makes GalaxEye’s Drishti satellite first of its kind?
11 May 2026