The term "Tribal" in the Indian context is primarily a constitutional and administrative concept that refers to Scheduled Tribes (STs), which are communities historically marginalized due to geographical isolation, economic backwardness, and socio-cultural distinctiveness. The term Scheduled Tribe first appeared in the Constitution of India, defined in Article 366(25) as those tribes or tribal communities deemed to be Scheduled Tribes under Article 342.
The concept's origin lies in the colonial era, where the British administration created "Scheduled Districts" under the Scheduled District Act, 1874, and used the Inner Line Regulation, 1873, to isolate these areas to maintain control and prevent exploitation. After independence, the Constitution's framers recognized the need for special safeguards to protect the rights and cultural identity of these communities. This problem of historical exploitation and the need for integration led to the creation of the special provisions.
The mechanism for their governance and protection is primarily laid out in Article 244 of the Constitution, which governs the administration of Scheduled Areas and Tribal Areas. The Fifth Schedule applies to Scheduled Areas in 10 states across mainland India, granting special powers to the Governor and mandating a Tribes Advisory Council (TAC) to advise on tribal welfare. The Sixth Schedule applies to the Tribal Areas in the four North-Eastern states of Assam, Meghalaya, Tripura, and Mizoram, providing a higher degree of autonomy through Autonomous District Councils (ADCs) with legislative, judicial, and financial powers. The President of India specifies the list of STs for each state under Article 342(1).
The concept connects to several related provisions, including Article 46, which directs the state to promote the educational and economic interests of STs, and Article 338A, which established the National Commission for Scheduled Tribes (NCST) in 2003 via the 89th Amendment. The list of STs is not static; it can be modified only by an Act of Parliament. Recently, there have been several amendments to the list, such as the Constitution (Scheduled Tribes) Order (Amendment) Bill, 2024, which included communities like the 'Pahari Ethnic Group' in the ST list of the UT of Jammu and Kashmir. The Supreme Court, in the State of Maharashtra versus Milind case (2000), clarified that the ST list must be read as it is, and no authority other than Parliament can modify it.