Under which Schedule of the Constitution of India, Autonomous District Councils (ADC) are established in four northeastern states, namely Assam, Meghalaya, Tripura and Mizoram?

The correct answer is Sixth Schedule in the Indian Constitution​. Key Points Sixth Schedule in the Indian Constitution: The sixth Schedule in the Indian Constitution​ established Autonomous District Councils (ADC) in four northeastern states, namely Assam, Meghalaya, Tripura, and Mizoram. These ADCs envisage protecting and preserving tribal culture. The rationale behind the creation of ADCs is the belief that the relationship to the land is the basis of tribal or indigenous identity. The culture and identity of indigenous people can be preserved by ensuring their control over land and natural resources, as these factors to a large extent determine the lifestyle and culture of the indigenous people. However, this arrangement has resulted in the rise of conflict between different groups, for instance, tribal vs. non-tribal. Further, it undermines the social harmony, stability, and economic development of the state and the region. Special Status of Sixth Schedule Areas The Sixth Schedule was originally intended for the predominantly tribal areas (tribal population over 90%) of undivided Assam, which was categorized as “excluded areas” under the Government of India Act, 1935 and was under the direct control of the Governor. The Sixth Schedule of the Constitution provides for the administration of tribal areas in Assam, Meghalaya, Tripura and Mizoram to safeguard the rights of the tribal population in these states.