Ind. Code § 5-11-1-22

Sec. 22. The provisions of this chapter shall not be construed to relieve any officer of any duties required by law of him on April 5, 1909, with relation to the auditing of public accounts or the disbursement of public funds, but the provisions of this chapter shall be construed to be supplemental to all provisions of law existing on April 5, 1909, safeguarding the care and disbursement of public funds; and provided further, that the provisions of this chapter shall not be construed to limit or curtail the power of the governor of the state under laws existing on April 5, 1909, to make examination or investigation of any public office or to require reports therefrom.