(a) The permit or renewal thereof shall be revocable at any time by the Commissioner of Public Works on thirty days' notice to the permittee. Any advertising device erected or maintained after the effective date of this chapter in violation of this chapter or any regulation adopted hereunder is hereby declared to be, and is, a public nuisance and such device may without notice be abated and removed by any officer or employee of the Department of Public Works or upon request of the Commissioner of Public Works by any peace officer.
(b) Any advertising device which may be erected or maintained in accordance with the provisions of subsections 508(3) and 508(5) of this chapter or similar exceptions of temporary duration shall be removed by the erector within fourteen (14) days following the event so advertised. No association, corporation, organization, person or other entity shall while in violation of this subsection erect or maintain any advertising device within the Virgin Islands.