(225 ILCS 440/3.20)
    Sec. 3.20. Municipal network sign. "Municipal network sign" means an official sign or a sign that:
        (1) is located on property owned or controlled by a
    
local government that has a population of 2,000,000 or more and that has adopted zoning regulations consistent with this Act;
        (2) is controlled under the direction of the local
    
government;
        (3) complies with zoning regulations consistent with
    
this Act;
        (4) is placed within a business area as defined in
    
Section 3.12 of this Act;
        (5) is used to communicate emergency, public, and
    
commercial information; and
        (6) is consistent with the intent of this Act and
    
with customary use of the local government as to the sign's installation and operation, including the size, lighting, and spacing of signs.
(Source: P.A. 98-56, eff. 7-5-13.)