According to the Digest, under Claudius's rule the Flavians, Trajan, and Ara Agrippinensium and three other colonies are known to have been founded and received Ius Italicum.
According to the Digest, under Claudius's leadership, the Flavians, Trajan, Ara Agrippinensium, and three additional colonies were founded and received Roman citizenship, reflecting the expansion of Roman influence in Italy.