How do I schedule a Pre-Development meeting? Public meetings are generally held on a bi-weekly basis.To speak on a specific item on the agenda at the next meeting, you can register here. The board of adjustment which shall consist of 15 members who are residents of the city. Each city council member shall appoint one member to the board. Pre-Development Meetings are a way to have an informal discussion about your project with Dallas County staff. The city council or the commission may authorize a public hearing on an amendment to this article or a change in a zoning district classification or boundary. Committee and Board Meetings have returned to in person only. No virtual option will be available. Jackson for a very special General Body Meeting.