Sixth Schedule to the Constitution of India
The Sixth Schedule to the Constitution of India provides measures of autonomy and self-governance to the Scheduled Tribes in the hill regions of Northeast India. == Overview == During the British Raj, the frontier regions of the Assam province populated by tribal communities were designated as "excluded areas" or "partially excluded areas".
Source: Wikipedia — Sixth Schedule to the Constitution of India (CC BY-SA 4.0)