Rules of procedure; bylaws; forms. The Board of Appeals shall have the power to make, adopt and promulgate such written rules or procedures, bylaws and forms as it may deem necessary for the proper execution of its duties and to secure the intent of this chapter. Such rules, bylaws and forms shall not be in conflict with, nor have the effect of waiving, any provisions of this chapter or any other ordinance of the Village of Valatie. Such rules, bylaws and forms, and any subsequent amendments or supplements thereto, shall be submitted to the Village Board by the Board of Appeals for approval and filing for public view. The Village Board shall move to approve, reject or modify such rules, bylaws and forms within 30 days after submission. Failure of the Village Board to so move shall constitute approval thereof.