Ill. Admin. Code tit. 2, § 926.410
b) The Agency has one FOI Officer, located in the Chicago office.
d) FOIA requests may be submitted via mail, e-mail, fax, or hand delivery. Requests should be mailed or hand delivered to:
Department of Human Rights
Attn: FOIA Officer
100 West Randolph, Suite 10-100
Chicago IL 60601