House committee substitute to the 2nd edition makes the following changes. Further amends Sections 13.2 of the Charter of the City of Durham, SL 1975-671, as amended, to allow the City Council to choose to call for a special election when a vacancy occurs in the office of Mayor or City Council, instead of appointing someone to fill the vacancy. Makes a conforming change to Section 13.3 of the Charter. Amends the act's long title.