315 ILCS 20/3-4
"Development Plan" means a plan for the Redevelopment of all or any part of a Slum and Blight or Conservation Area, which plan may include but is not limited to (1) land uses, residential and non-residential; (2) improvement, alteration, or vacation of major and minor streets and alleys, provision for restricted service access, and off-street parking; (3) locations and easements for public utilities; (4) community facilities; (5) landscaping and site engineering; (6) building restrictions; (7) recommended construction and repair, including new buildings, rehabilitation and conversions, demolition of designated structures, and elimination of non-conforming uses; (8) population density, ground coverage, and number of dwelling units recommended; (9) recommended standards of maintenance, and requirements of applicable health and safety ordinances; (10) zoning and/or rezoning required; (11) the sale and resale of property; (12) costs and financing arrangements of public portions of the plan; (13) recommended time table of various stages of the program; (14) any and all other steps needed to carry out the plan and includes any amendments to such a plan approved by the Redevelopment Commission, in accordance with the requirements of Section 23 of this Act. Such plan shall conform to the comprehensive plan of the municipality if any and shall provide that there shall be no discrimination on account of race, color, creed, national origin or sex.
315 ILCS 20/3-4