Ab urbe condita
Titus Livius (Livy)
Livy. History of Rome, Volumes 1-2. Roberts, Canon, Rev, translator. London, New York: J. M. Dent and Sons; E. P. Dutton and Co., 1912.
they very humbly requested them to be satisfied with having snatched from them the victory they had won over the Campanians and the Sidicines, and not permit them, in addition, to be conquered by these most cowardly people.
If the Latins and Campanians were really under the suzerainty of Rome they should exert their authority to keep them off the Samnite land, if they renounced that suzerainty they should coerce them by force.