The Board shall have an audit and a thorough examination of the affairs of the fund made annually by a certified public accountant. The Board shall submit the results of the examination to the Director of Insurance, and to the Board of Commissioners of the District. The report shall be filed in the official record of the proceedings of the meeting of the District at which it is received. The expenses of the examination shall be paid by the Board.
40 ILCS 5/13-711