Government of Tamil Nadu - Government Orders

Adi-Dravidar and Tribal Welfare Department	Labour and Employment Department
Agriculture Department	Law Department
Animal Husbandry and Fisheries Department	Municipal Administration and Water Supply Department
Backward Classes and Most Backward Classes Welfare Department	Personnel and Administrative Reforms Department
Commercial Taxes and Registration Department	Planning, Development and Special Initiatives Department
Cooperation, Food and Consumer Protection Department	Public Department
Energy Department	Public Works Department
Environment and Forest Department	Revenue Department
Finance Department	Rural Development and Panchayat Raj Department
Handlooms, Handicrafts, Textiles and Khadi Department	School Education Department
Health and Family Welfare Department	Small Industries Department
Higher Education Department	Social Welfare and Nutritious Meal Programme Department
Highways Department	Tamil Development, Religious Endowments and Information Department
Home, Prohibition and Excise Department	Tourism and Culture Department
Housing and Urban Development Department	Transport Department
Industries Department	Youth Welfare and Sports Development Department
Information Technology Department	.