Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
From: The History of Rome, by Theodor Mommsen
Translated with the sanction of the author by William Purdie Dickson
Extension of the Italian Municipal Constitution to the Provinces
Through these ordinances the Italian municipal freedom was carried into the provinces in a manner far more comprehensive than had been previously the case. The communities of full burgesses--that is, all the towns of the Cisalpine province and the burgess-colonies and burgess-municipia--scattered in Transalpine Gaul and elsewhere-- were on an equal footing with the Italian, in so far as they administered their own affairs, and even exercised a certainly limited jurisdiction; while on the other hand the more important processes came before the Roman authorities competent to deal with them--as a rule the governor of the province.(98)
98. That no community of full burgesses had more than limited jurisdiction, is certain. But the fact, which is distinctly apparent from the Caesarian municipal ordinance for Cisalpine Gaul, is a surprising one--that the processes lying beyond municipal competency from this province went not before its governor, but before the Roman praetor; for in other cases the governor is in his province quite as much representative of the praetor who administers justice between burgesses as of the praetor who administers justice between burgess and non-burgess, and is thoroughly competent to determine all processes. Beyond doubt this is a remnant of the arrangement before Sulla, under which in the whole continental territory as far as the Alps the urban magistrates alone were competent, and thus all the processes there, where they exceeded municipal competency, necessarily came before the praetors in Rome. In Narbo again, Gades, Carthage, Corinth, the processes in such a case went certainly to the governor concerned; as indeed even from practical considerations the carrying of a suit to Rome could not well be thought of.
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Reference address : https://www.ellopos.net/elpenor/rome/5-11-old-republic-new-monarchy.asp?pg=161