Compare Illinois counties

Click a column header to sort. 1 county with an oversight body as of 2026-05-13.

County Body Founded Statute Subpoena Compel testimony Public reports Records access LE cap. /40 Independence /100 # reports
Cook County Cook County Office of the Independent Inspector General 2007 Cook Cty. Code §§ 2-281 et seq. (Ordinance 07-O-52, as amended) Yes Yes Yes full 21 71 0