SC Sub-Categorisation
Context:
Telangana has become the first Indian state to fully and officially implement Scheduled Caste (SC) sub-categorisation in both education and public employment.
- This decision follows a 7-judge Constitution Bench ruling by the Supreme Court in State of Punjab vs Davinder Singh (2024), which allowed sub-classification within SCs and STs for equitable distribution of reservation benefits.
Key Highlights:
- Legal Backing: The move is based on Articles 15(4) and 16(4) of the Constitution, which allow for special provisions for socially and educationally backward classes in education and jobs.
- Supreme Court Verdict: The Court ruled (6:1) that SC/ST groups are not homogenous, so sub-categorisation is valid to ensure substantive equality, thus overruling the earlier EV Chinnaiah (2004) judgment.
- Not a Violation of Presidential List: The Court clarified that sub-classification doesnโt modify the Presidential List under Article 341, as it does not involve the inclusion or exclusion of any caste.
- Data-Based Decision: Any sub-categorisation must be based on data and objective criteria, not political convenience โ ensuring scope for judicial review.
- Broader Legal Principle: The judgment aligns with the principle in the Indra Sawhney case, which allowed sub-classification in OBCs, although it didnโt specifically exclude SCs/STs.
Constitutional Basis:
- Article 341: The President, in consultation with the Governor, notifies SCs for each state.
- Article 342: Similar provision for STs.
Rohini Commission:
- The commission was set up on 2nd October,2017 under Article 370, to examine the inequitable distribution of benefits among OBCs listed in the Central List.
- The commission planned to propose scientific parameters for sub-categorizing OBCs and classify respective castes or communities into their respective sub-categories.
- Need for Sub-categorisation:
- It was observed that 97% of the benefit went to only 25% of OBC castes and 37% of the total had zero representation in jobs and educational institutions.
- Sub-categorisation aims to create quotas within 27% reservation.
Mandal Commission:
- It was formed in December 1978 under the chairmanship of B. P. Mandal to define socially and educationally backward classes and recommend measures for their advancement.
- The Commission proposed 27% reservation in government jobs for OBCs based on various indicators of backwardness.
- It identified backward classes among Hindus and non-Hindus, generating an extensive OBC list of 3,743 castes.
- The Supreme Court upheld the 27% quota but limited reservation beneficiaries’ total count to 50% of the population.
- The concept of ‘creamy layer’ was introduced to exclude affluent individuals from reservation benefits.
Prelims Practice Question
Q. Consider the following statements regarding the sub-categorisation of Scheduled Castes (SCs):
- Sub-categorisation of SCs involves adding or removing castes from the Presidential List under Article 341.
- The Supreme Court has ruled that sub-classification within SCs is permissible to ensure substantive equality.
- Telangana is the first Indian state to implement SC sub-categorisation in both education and employment.
Which of the above statements is/are correct?
A) 1 and 2 only
B) 2 and 3 only
C) 1 and 3 only
D) 1, 2 and 3
Answer: B) 2 and 3 only
Explanation: Statement 1 is incorrect โ sub-categorisation does not alter the Presidential List; it only rearranges the internal quota allocation.




