License plates issued for vehicles owned by the Commonwealth, except plates issued to be used on vehicles (i) devoted solely to police work, (ii) used by the Virginia Economic Development Partnership to the extent approved by the Governor, (iii) used by an institution of higher education solely for purposes of vehicle technology research, or (iv) used by the Governor and the Attorney General, shall have conspicuously and legibly inscribed, stamped, or printed thereon words stating that the vehicle is for official state use only. The Commissioner shall reserve a unique series of numbers for use on such license plates and shall provide for a design and combination of colors which distinguish such license plates from those issued for vehicles owned by the political subdivisions of the Commonwealth.
License plates issued for vehicles owned by political subdivisions of the Commonwealth and regional jail authorities, except such plates issued to be used (i) on vehicles used by any local or regional economic development authority, agency, instrumentality, or organization, upon the request of the chief administrative officer of the affected locality (or, in the case of regional organizations, the chief administrative officer of any of the affected localities) or (ii) on vehicles devoted solely to police work, shall have conspicuously and legibly inscribed, stamped, or printed thereon words stating that the vehicle is for official local government use only. The Commissioner shall reserve a unique series of numbers for use on such license plates and shall provide for a design and combination of colors which distinguish such license plates from those issued for vehicles owned by the Commonwealth.
No other license plates shall be used on vehicles for which official use plates have been issued, except for vehicles used solely for police work and as provided in subsection B of this section.
Va. Code § 46.2-750