With the approval of the Borough Council, or when directed by them, institute in the name of the municipality any appropriate action or proceedings to prevent the unlawful erection, construction, reconstruction, alteration, repair, conversion, maintenance, or use; to restrain, correct, or abate such violation, so as to prevent the occupancy or use of any building, structure, or land, or to prevent any illegal act, conduct, business, or use in or about such premises.