All meetings of the street graphics advisory committee shall be held at the call of the chairperson and at such times as the committee may determine. All committee meetings shall be open to the public. All meetings of the street graphics advisory committee shall be subject to the requirements of the Illinois Open Meetings Act. Three members of the committee shall constitute a quorum, and the affirmative vote of at least three members shall be necessary to authorize any committee action. The committee shall keep minutes of its proceedings. The minutes shall record membership attendance at each meeting, indicating members present and members absent; voting on all questions put to vote shall be by roll call vote and not by voice vote or show of hands with record of the votes cast recorded in the minutes of the meeting by yeas, nays and abstentions; and the minutes shall indicate any official action taken by the committee on any matter coming before the committee. A copy of every decision or recommendation of the committee shall be filed with the city clerk, and shall be a public record. (Ord. 892 § 6-1.3, 1991)