The governing bodies of counties, cities, and towns may by ordinance provide for the lawful seizure, impounding and disposition of unlicensed or unregistered motorcycles operated either on the highways or on private property without the consent of the private property owner.
Ordinances providing for the disposition of unregistered or unlicensed motorcycles
Va. Code Ann. § 46.2-916, under Chapter 8. Regulation of Traffic..
Va. Code Ann. § 46.2-916