In case any building, structure or landscaping is erected, constructed, reconstructed, altered, repaired, converted, or maintained; or any building, structure or land is used; or any hedge, shrub, tree, or other growth is maintained in violation of this chapter or of any of the regulations made pursuant thereto or any of the permits or certificates of use and occupancy issued under this chapter, or any conditions imposed upon the grant of a special exception or variance by the Zoning Hearing Board or upon the grant of a conditional use by the Board of Supervisors, then in addition to any other remedies provided by law, any appropriate action or proceeding may be instituted or taken to prevent or restrain such unlawful erection, construction, reconstruction, alteration, repair, conversion, maintenance or use or to prevent any illegal act, conduct, business or use in and about such premises.