Ill. Admin. Code tit. 20, § 1740.307
d) Any person signing a document under paragraph (a) or (b) of this Section shall make the following certification:
"I certify under penalty of law that I have personally examined and am familiar with the information submitted in this document and all attachments and that, based upon my inquiry of those individuals immediately responsible for obtaining information, I believe that the information is true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment."
(Source: Amended at 9 Ill. Reg. 5683, effective April 15, 1985)