The Civic Center Commission of Baltimore, as it is now or hereafter established or constituted, is hereby fully authorized and empowered: to administer and supervise the proceeds derived from the sale of the certificates of indebtedness authorized to be issued under the provisions of this Act <em>{Ch. 3, Acts of 1958, 2</em>^<em>nd</em><em> Sp. Sess.}</em>, including, but not limited to, the expenditure and disposition thereof, and to exercise and perform any and all of the powers and duties, which heretofore have been or may hereafter be vested in or imposed upon said Commission by any law or ordinance, in connection with the proceeds derived from the sale of the certificates of indebtedness authorized to be issued under the provisions of this Act and all other matters and things relating or pertaining to or in connection with the construction, establishment and operation of the contemplated Civic Center. P.L.L., 1969, §1-3 1958, 2nd Sp. Sess., ch. 3, Sec. 3