The Department shall have the power to subpoena and bring before it any person in this State and to take testimony, either orally or by deposition, or both, with the same fees and mileage and in the same manner as prescribed by law in judicial proceedings in civil cases in circuit courts of this State.
     The Secretary, and any member of the Board, shall each have the power to administer oaths to witnesses at any hearing that the Department is authorized to conduct under this Act, and any other oaths required or authorized to be administered by the Department hereunder.

Terms Used In Illinois Compiled Statutes 225 ILCS 100/30

  • Deposition: An oral statement made before an officer authorized by law to administer oaths. Such statements are often taken to examine potential witnesses, to obtain discovery, or to be used later in trial.
  • State: when applied to different parts of the United States, may be construed to include the District of Columbia and the several territories, and the words "United States" may be construed to include the said district and territories. See Illinois Compiled Statutes 5 ILCS 70/1.14
  • Subpoena: A command to a witness to appear and give testimony.
  • Testimony: Evidence presented orally by witnesses during trials or before grand juries.