The code of ethics shall apply only to City officials. “City officials” shall mean members of the Chula Vista City Council, including the Mayor, the City Manager, the City Attorney, the City Clerk, board members and commissioners, Assistant City Managers, City department heads, as well as ex-City officials who were subject to this chapter. The Board of Ethics shall investigate violations of the code of ethics as set forth in Chapter 2.28 CVMC. (Ord. 3264 § 1, 2013).