(a) As to the subject of any examination, investigation or hearing being conducted by the Commissioner, the Commissioner may subpoena witnesses and administer oaths or affirmations, and examine any individual under oath, or take depositions, and by subpoena duces tecum may require the production of documentary and other evidence. Any delegation by the Commissioner of power of subpoena shall be in writing.
(b) Witness fees and mileage, if claimed, shall be allowed the same as for testimony in a Superior Court. Witness fees, mileage and the actual expense necessarily incurred in securing attendance of witnesses and their testimony shall be itemized and shall be a part of the examination expense to be paid by the person being examined, where payment of examination expense by such person is otherwise provided for in this title, or paid by the person as to whom such proceedings, other than as part of an examination, are held if, in such proceedings, such person is found to have been in violation of the law, or by the person, if other than the Commissioner, at whose request the hearing is held.
(c) Subpoenas of witnesses shall be served in the same manner and at the same cost as if issued by a Superior Court. If any individual fails to obey a subpoena issued and served hereunder with respect to any matter or evidence concerning which the individual may be lawfully interrogated or required to produce for examination, upon application of the Commissioner, the Superior Court, in any county in which is pending the proceeding at which such individual is so required to appear, or the Superior Court in the county in which such individual resides, may issue an order requiring the individual to comply with the subpoena and to appear and testify or produce the evidence subpoenaed; and any failure to obey such order of the Court may be punished by the Court as a contempt thereof.
(d) Any person knowingly giving false testimony under oath or making a false affirmation as to any matter material to any such examination, investigation or hearing, upon conviction thereof, shall be guilty of perjury.