Section 4.12.   Inquiries.
   The City Council may cause an inquiry to be made into any affairs of the City.  Further, the Council may cause an inquiry to be made of any City department, division, office, agency, official or employee, when the Council has reasonable cause to believe that there has been a violation of any of the provisions of this Charter, or any Federal, State or local law, rule or ordinance.  The inquiry may be conducted by any combination of Council members, City employees or appropriate outside agencies as determined by City Council.  The Council has all other powers to enforce compliance with the provisions of this Charter, or any Federal, State or local law, rule or ordinance.