In addition to the limitations imposed on members of the commission by Section 2.12.195, each member of the commission shall use his or her best efforts to be independent of and impartial in relation to any person during the time such person is the subject of an investigation by or proceeding before the commission. Such persons include elected officers, current and previous candidates, and committees, as well as any officers or employees of such persons. (Ord. 5574-NS § 2 (part), 1983)