SECTION 5.09  CERTAIN CONTRACTS AND EXPENDITURES PROHIBITED.
   No officer, department or agency shall, during any fiscal year, expend or contract to expend any money or incur any liability, or enter into any contract or agreement on behalf of the City which involves the expenditure by the City of any money in excess of that appropriated and allotted for such expenditures or obligations. Any purported obligation of the City, oral or written, made in violation hereof shall be void.