Va. Code § 15.2-1103
A municipal corporation, in addition to the powers granted by § 15.2-1102, shall have all the powers granted to it in its charter; and nothing contained in this article shall be construed to in anywise repeal, amend, impair or affect any provision of any existing charter or of any charter hereafter granted to a municipal corporation or any provision of any other applicable law, unless such amendment or repeal so provides. Whenever there appears to be a conflict between any provision of this article, or any amendment hereof, and that of any charter of a municipal corporation, the provisions of the charter shall be construed and held to take precedence over such conflicting or apparently conflicting provisions of this article or of any amendment hereof.
Va. Code § 15.2-1103