44-1032. Responsibility for and review of compliance with act; subpoenas; access to premises; oaths and depositions; failure to obey court order, effect; immunity of witnesses from prosecution; perjury. The contracting agency shall be responsible for assuring compliance with the provisions of K.S.A. 44-1030. The commission, on its own motion or at the request of the contracting agency, may review compliance with the provisions of this act. In conducting such reviews, the commission may subpoena witnesses, compel their appearance, require the production for examination of records, documents and other evidence or possible sources of evidence and may examine, record and copy such materials and take and record the testimony or statements of such persons. The commission may issue subpoenas to compel access to or the production of such materials, or the appearance of such persons, and may issue interrogatories to a respondent, to the same extent and subject to the same limitations as would apply if the subpoena or interrogatories were issued or served in aid of a civil action in the district court. The commission shall have access at all reasonable times to premises and may compel such access by application to a court of competent jurisdiction: Provided, however, That the commission first complies with the provisions of article 15 of the Kansas bill of rights and the fourth amendment to the United States constitution relating to unreasonable searches and seizures. The commission may administer oaths and take depositions to the same extent and subject to the same limitations as would apply if the deposition was taken in aid of a civil action in the district court. In case of the refusal of any person to comply with any subpoena, interrogatory or search warrant issued hereunder, or to testify to any matter regarding which he may be lawfully questioned, the district court of any county may, upon application of the commission, order such person to comply with such subpoena or interrogatory and to testify; and failure to obey the court's order may be punished by the court as contempt. No person shall be prosecuted or subjected to any penalty or forfeiture for or on account of any transaction, matter or thing concerning which he testifies or produces evidence, except that such person so testifying shall not be exempt from prosecution and punishment for perjury committed in so testifying. The immunity herein provided shall extend only to natural persons.