(a)
Composition. There shall be a city council that shall exercise the legislative powers of the city. The city council shall consist of 11 members, 4 of whom shall be councilors-at-large who shall be nominated and elected by and from the voters at large and 7 of whom shall be ward councilors who shall be nominated and elected by the voters of each ward; provided, however, that 1 ward councilor shall be elected from each of the 7 wards into which the city is divided under section 7-5.
(b)
Term of Office. The term of office for all councilors shall be 2 years, beginning on the first Monday after the first Tuesday in January in the year following their election and until their successors have been qualified.
(c)
Eligibility. Any voter shall be eligible to hold the office of councilor-at-large. A ward councilor shall, at the time of election, be a voter of the ward from which the ward councilor is elected; provided, however, that if a ward councilor shall remove to another ward in the city during the first 12 months of the term of office, the office shall be deemed vacant and the balance of the unexpired term shall be filled in the manner provided in section 2-11. If such a removal occurs after the first 12 months of the term of office, the ward councilor may continue to serve for the balance of the term for which the ward councilor is elected. If a councilor-at-large or a ward councilor removes from the city during the councilor's term, the office shall immediately be deemed vacant and filled in the manner provided in said section 2-11.