The Tiwa Autonomous Council has been provided with Executive Powers & Function on 34 Subject as mentioned below:
- Cottage Industry
- Animal Husbandry and Veterinary
- Forest other than reserved forest.
- Agriculture
- Rural Roads and Bridges,
- Sericulture
- Education,
- Adult Education
- Primary Education
- Up to Higher Secondary including vocational training
- Cultural Affairs
- Soil conservation
- Co-operation
- Fisheries
- Panchayat & Rural Development
- Handloom & Textile
- Public Health Engineering – Drinking Water
- Minor Irrigation
- Social Welfare
- Flood Control Schemes for protection of Villages (not of highly technical nature)
- Sports & Youth Welfare
- Weights & Measures
- Library services
- Museum and Archeology
- Urban Development, Town & Country Planning
- Tribal Research
- Land & Land Revenue
- Publicity & Public Relation
- Tourism
- Transport
- Any other matter connected with development.
- Municipal Board, Improvement Trust, District of Boards & other local- self Government of Village Administration.
- Tribal Welfare
- Market and Fair
- Lotteries, Theatres, Dramatic performances & Cinema
- Vital Statistics including registration of birth and deaths.
- Food & Civil Supplies