A. The boundary line between Loudoun County, Virginia, and Jefferson County, West Virginia shall be the watershed line of the top of the ridge of the Blue Ridge Mountains as established by the survey approved by the Commission on April 29, 1997, and recorded in the land books in the courthouses of Loudoun County, Virginia, and Jefferson County, West Virginia.
B. No vested right of any individual, partnership, or corporation within the territory affected by this act shall in any wise be impaired, restricted, or affected by this act. This act shall not be retrospective in its operation nor shall it in any way affect the rights of any individual, partnership, or corporation in any suit now pending in any of the courts of this Commonwealth or of the United States wherein the cause of action arose over, or is in any way based upon, the territory affected.