35 Ill. Adm. Code 101.624
Examination of Adverse, Hostile, or Unwilling Witnesses
Section 101
Section 101.624 Examination
of Adverse, Hostile, or Unwilling Witnesses
a) Adverse Witnesses. At hearing, upon motion granted by the
hearing officer, any party, or any person for whose immediate benefit the
proceeding is prosecuted or defended, or any officers, directors, managing
agents, or foremen of any party may be called as an adverse witness consistent
with Section 2-1102 of the Code of Civil Procedure. Adverse witnesses may be
examined as if under cross-examination. The party calling the adverse witness
may rebut the testimony and may impeach the witness.
b) Hostile or Unwilling Witnesses. If the hearing officer
determines that any witness is hostile or unwilling, the witness may be
examined by the party calling the witness as if under cross-examination.