Section 1.2.  Boundaries.
   (a)   The city shall embrace the territory constituting the City of Fremont on the effective date of this Charter, together with such annexations thereto and less such detachments therefrom as may be made thereafter.  Upon annexation or detachment of territory, the boundaries shall be deemed changed without amendment of this section.
   (b)   The clerk shall maintain and keep available in his office for public inspection the official description and map of the current boundaries of the city.