ned in the Bangladesh bank Order, 1972 (PO No. 127 of 1972 ), until returned in accordance with the provisions of sub-section (7) or until the certificate to commence business is obtained under section 150(2). (5) In the event of any contravention of the provisions of sub-section (4) every promoter, director or other person knowingly responsible for such contravention shall be liable to a fine not