There is hereby created a Department of Planning of the city, which Department shall consist of the following Boards and Commissions:
(A) An Economic Development Commission composed of five members previously established pursuant to I.C. 18-6-4.5-1 et seq., contained under I.C. 36-7-12-1 et seq.
(B) An Industrial Development Commission composed of five members established pursuant to I.C. 36-7-13-1 et seq.
(C) An Advisory Plan Commission composed of nine members established pursuant to I.C. 36-7-4-1 et seq.
(D) A Board of Zoning Appeals composed of five members established pursuant to I.C. 36-7-4-1 et seq.
(‘89 Code, § 10.02)