• Ethiopian Science and Technology Commission Establishment Proclamation no. 91/94
• A proclamation to promote the development of mineral resources Proclamation no. 52/93
• Agricultural Cooperative Societies Proclamation no. 85/1994
• Proclamation Concerning Inventions, Minor Inventions and Industrial Designs, Proclamation no. 123/1995
• State Farms Development Authority Proclamation no. 142/1978
• Agricultural Development Corporations Regulation no. 60/1978