Section 12. The Trustees shall have general supervision over all funds and property of the Local Union. They shall audit or cause to be audited by a Certified Public Accountant selected by the Local Union Executive Board, the records of the Financial Officers of the Local Union semiannually as provided herein, using the Trustee Audit Form found on the Local Union Information System (LUIS), a copy of which shall be forwarded to the International Secretary- Treasurer immediately thereafter. It shall also be their duty to see that the Financial Officers of the Local Union are bonded in conformity with the laws of the International Union. The Trustees shall see that all funds shall be deposited in a bank subject to an order signed by the President and Treasurer and/or Financial Secretary. In Local Unions where safety deposit boxes are used, the Trustees shall see that the signatures of the President, Treasurer and one (1) of the Trustees are required before admittance to the safety deposit box is permitted. In the event the books are not received for audit within fifteen (15) days after the end of each six-month period, the Chairperson of the Trustees shall make a report to the next meeting of the Local Union for action.