Section 25.
The Director of Finance shall devise, install and maintain an accounting system, adequate to report in detail all financial transactions of the City, and each of the Departments, and prescribe the method of accounting by all Departments.
   The Director of Finance shall have power to investigate the financial transactions of any officer or Department at any time, and may administer oaths and compel the attendance of witnesses and the production of books and papers in such investigation.
(Amended November 4, 2003.)