A federation of towns (populi) in Latium Vetus that was organized around the sanctuary of Jupiter Latiaris on mons Albanus , but in part also around that of Diana of Aricia. The rights of members were regulated in the foedus Cassianum . The federation came increasingly under Roman control, first during the time of the Tarquinian kings and then in the 4th cent. BC. In 338 the majority of its members was annexed and the remainder became the prisci Latini.
Latini, Latium (with map)
T. J. Cornell, The Beginnings of Rome, 1995, 293ff.