Ordinances and Codes

On July 29, 2019, the Cook County Board of Commissioners approved an ordinance adopting new regulatory codes.

Illinois Accessibility Code (effective April 24, 1997)

2021 International Energy Conservation Code

To obtain this code, please go to the website for the International Code Council (ICC) at: http://www.iccsafe.org

Cook County Zoning Ordinance

Ord. No. 01-O-30, as adopted by the County Board on November 6, 2001. Amendments are indicated by parenthetical history notes following amended provisions. The absence of a history note indicates that the provision remains unchanged from the original. Obvious misspellings and punctuation errors have been corrected without notation. For stylistic purposes, headings and catchlines have been made uniform, and the same system of capitalization, citations to state statutes and expression of numbers in text as appears in the County Code has been used. Additions for clarity are indicated by brackets.

The Cook County Zoning Ordinance was most recently amended in 2003. Included sections are:

Click on each link to view various sections: