REPUBLIC v. ATTORNEY-GENERAL AND OTHERS; EX PARTE OWUSU Administrative law—Statutory corporations—State Enterprises Commission (SEC)—Investigation by—SEC vested with power suo motu to investigate operations of statutory corporations—Circumstances under which SEC conducts investigations—SEC receiving report about liquidity problems of GNTC—SEC undertaking investigation of matter—Whether SEC appointed by GNTC—State Enterprises Commission Decree, 1976 (SMCD 10), s. 4 (1) (a).