Two or more political subdivisions, (counties or cities), by action of their governing bodies, may join in establishing and maintaining a regional free library system under the terms of a contract between such political subdivisions; provided, that in the case of established county or city free library systems, the library boards shall agree to such action.
Establishment of regional library system
Va. Code Ann. § 42.1-37, under Chapter 2. Local and Regional Libraries..
Va. Code Ann. § 42.1-37