SECTION 3-7. CITY ATTORNEY; POWERS AND DUTIES.
   The City Attorney shall head the Legal Department and shall be responsible to the City Council and the City Manager. He shall:
   1.   Advise the Council and each member thereof, and the City Manager, upon all legal questions and he shall give opinions in writing when requested;
   2.   Represent the City as Counsel in litigation in all Courts;
   3.   Perform such other legal services in behalf of the City, its officers or employees, as may from time to time be required by the City Manager or by the Council;
   4.   Have such other powers, duties and functions as may be prescribed, by law or ordinance.