18A(1) is relevant for the present purpose and it may be extracted: "18 A(1): If the Central Government is of opinion that: (a) an industrial undertaking to which directions have been issued in pursuance of Section 16 has failed to comply with such directions, or (b) an industrial undertaking in respect of which an in 759 vestigation has been made under Section 15 (whether or not any directions have been issued to the undertaking in pursuance of Section 16), is being managed in a manner highly detrimental to the scheduled industry concerned or to public interest, the Central Government may by notified order authorise any person or body of persons to take over the management of the whole or any part of the undertaking or to exercise in respect of the whole or any part of the undertaking such functions, of control as may be specified in the order." Section 18A confers power on the Central Government either to assume management of an industrial undertaking or to control its management.