Va. Code Ann. § 52-35

The Superintendent of State Police may establish and maintain within the Department of State Police a witness protection program to temporarily relocate or otherwise protect witnesses and their families who may be in danger because of their cooperation with the investigation and prosecution of serious violent crimes, felony violations of § 18.2-248, and violations of §§ 18.2-57.2, 18.2-67.5:1, 18.2-67.5:2, and 18.2-67.5:3. The Superintendent may make the services of the program available to law-enforcement and criminal justice agencies of all counties, cities, and towns, and of the Commonwealth, pursuant to regulations promulgated by the Superintendent under the Administrative Process Act. (§ 2.2-4000 et seq.).