In case any building or structure is erected, constructed,
altered, repaired, converted or maintained, or any building, structure
or land is used, in violation of this chapter or of any other chapter
or regulation made under authority conferred hereby, the proper local
authorities of the municipality or an interested party, in addition
to other remedies, may institute any appropriate action or proceedings
to prevent such unlawful erection, construction, reconstruction, alteration,
repair, conversion, maintenance or use, to restrain, correct or abate
such violation, to prevent the occupancy of said building, structure
or land, or to prevent any illegal act, conduct, business or use in
or about such premises.