The board of directors of the Downtown Development Association, as the same is constituted as of the effective date of the ordinance codified in this chapter and as its membership may change from time to time, is designated and appointed as the advisory board to the city council to make recommendations as to the expenditure of the revenues collected within the improvement area and to assume such other duties and responsibilities in connection with the improvement area as the city council may from time to time, by resolution, deem useful and appropriate. (Ord. 450 § 2 (part), 1990: prior code § 6A-11)