Va. Code § 15.2-3540
The ballots shall be counted and returns made and canvassed as in other elections, and the results certified by the electoral board to each of the judges of the circuit courts having jurisdiction in the localities proposing to be consolidated. If it appears by the report that a majority of the voters of each locality voting on the question submitted are in favor of the consolidation provided that no separate vote on the question shall be required in towns within a county when such county proposes to consolidate in its entirety with a county or city having a common boundary, the judge or judges shall enter such fact of record in each such county and city and shall notify the Secretary of the Commonwealth. Upon the day prescribed in the order for the consolidation agreement to become effective, the localities shall be consolidated into a city or into a city and one or more counties or into a single county as proposed in the consolidation agreement.
If the election offers to the voters a choice between forms of government, the question shall be determined by a majority of all the voters voting in such election and reported accordingly.
Va. Code § 15.2-3540