35 Ill. Adm. Code 102.430
Questioning of Witnesses
Section 102
Section 102.430 Questioning
of Witnesses
All witnesses will be subject to
questioning by any person. Repetitious, irrelevant, harassing, or cumulative
questioning will be prohibited by the hearing officer. The Board will not
consider as substantive evidence any unsworn information that is presented in
the form of a question during questioning of any witness.