The board of directors may adopt such rules and bylaws for the conduct of the business affairs of the authority as it determines necessary, including the time and place of regular meetings of the board and a dues structure for membership in the authority. The bylaws may include weighted voting for board members based on nomination capacity; the existence of a development agreement, water supply agreement, or project participation agreement; or other factors the board deems relevant. The board shall elect from its members a chairman and a vice chairman. The board shall also elect a secretary and a treasurer, which offices may be held by the same individual, and either or both offices may be held by an individual who is not a member of the board. Special meetings of the board may be called by the secretary on order of the chairman or upon written request of a majority of the qualified members of the board. Notice of a special meeting must be mailed to each member of the board at least three days before the meeting, provided that a special meeting may be held at any time when all members of the board are present or consent in writing. The Garrison Diversion Conservancy District shall provide administrative, technical, and legal support for the authority.