“ Quatuorviri viis in urbe purgandis, who had the care of the streets and roads inside the city; (4) Duoviri viis extra urbem purgandis (see Duoviri) , abolished by Augustus; (5) Decemviri stlitibus judicandis (see Decemviri) ; (6) Quatuor praefecti Capuam Cumas, abolished by Augustus. The members of the last-named board were appointed by the praetor urbanus of Rome to administer justice in ten Campanian towns (list in Mommsen) , and received their name from the two most important of these. ”