; and (B) recommendations for changes that the applicant can make to correct the deficiencies in their application. (6) Approval of application If the Administrator approves an application for a designation under this subsection, the Administrator shall clearly describe the boundaries of the designated authorized commercial route and any applicable limitations for operations on the route. (7) Delegation The Administrator may delegate the authority to designate authorized commercial routes under this subsection to a State, local, or Tribal government that has entered into an agreement with the Administrator under section 8 with respect to an area designated as complex airspace. (d) Rules of construction (1) Safety hazard Nothing in this section may be construed to permit a State, local, or Tribal government to issue restrictions, or a combination of restrictions, that would create a significant safety hazard in the navigable airspace, airport operations, air navigation facilities, air traffic control systems, or other components of the national airspace system that facilitate the safe and efficient operation of civil, commercial, or military aircraft within the United States. (2) Cause of action Nothing in this section may be construed to prohibit a property owner or the owner of a structure with a height that exceeds 200 feet above ground level from pursuing any available cause of action under State law related to unmanned aircraft operations above 200 feet above ground level. 5. Preservation of local zoning authority for unmanned aircraft take-off and landing zones (a) General authority Subject to the succeeding provisions of this section, nothing in this Act shall limit or affect the authority of a State, local, or Tribal government over decisions regarding the designation, placement, construction, or modification of an unmanned aircraft take-off and landing zone. (b) Nondiscrimination The regulation of the designation, placement, construction, or modification of an unmanned aircraft take-off and landing zone