The Minister for Finance exercises, under the authority of the Minister of Finance, the functions and powers of the latter with respect to the administration of this Act. O.C. 1609-89 of 89.10.11, (1989) 121 G.O. 2 (French), 5553; O.C. 1611-89 of 89.10.11, (1989) 121 G.O. 2 (French), 5553.