Analyze the constitutional safeguards for land ownership and protection of indigenous populations in Arunachal Pradesh: Which regulatory framework historically restricted entry and land acquisition by outsiders in the region, predating the Constitution and continuing under constitutional protections?

💡 Solution & Explanation

The Bengal Eastern Frontier Regulation, 1873 established the Inner Line Permit system, which remains operational in Arunachal Pradesh to protect indigenous tribal populations, their lands, and cultural identity from unregulated external migration. This regulatory mechanism was preserved post-independence and is anchored in constitutional administrative frameworks. The Chin Hills Regulation applies primarily to parts of Myanmar and historic border tracts, whereas the Sixth Schedule does not apply to Arunachal Pradesh.