Constitutional law regarding autonomous regions
Part X of the Constitution of India consists of Articles on the scheduled and Tribal Areas.
Article 244
Administration of scheduled areas and tribal areas.
Fifth scheduled and tribal areas
"10 states have this area" 
Himachal Pradesh, Rajasthan, Gujarat Maharashtra, Chhattisgarh, Jharkhand, Odisha, Madhya Pradesh, Andhra Pradesh Telangana
"6th scheduled areas"
Tribes of 4 North-eastern states
Article 244A.
Formation of an autonomous State comprising certain tribal areas in Assam and creation of local Legislature or Council of Ministers or both thereof.
References.
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