The Architectural Review Committee shall be the sole authority for determining whether proposed structures and modifications of proposed structures comply with applicable covenants, conditions, and restrictions and are in harmony of external design with existing structures and the overall plan of development of the Properties. The ARC shall have the right of specific approval or veto of all architectural, engineering, platting, planning and landscaping aspects of any Improvement, as well as the general plan for development of any individual Lot within the Properties. All construction and development within the Properties is subject to local government control; provided, further, that the ARC may, in its sole discretion, impose standards of architectural and landscaping design, Set back Lines or a plan for development, which standards are greater or more stringent than standards prescribed in applicable building, zoning, planning or other governmental codes. Such approval may be subject to special conditions or requirements, including, without limitation, the date upon which all Improvements are to be completed.