Section 17A(2B) in The Mines And Minerals (Development And Regulation) Act, 1957
(2B)Where the Government company or corporation is desirous of carrying out the prospecting operations or mining operations in a joint venture with other persons, the joint venture partner shall be selected through a competitive process, and such Government company or corporation shall hold more than seventy-four per cent. of the paid up share capital in such joint venture.