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
This principle also determined the fate of the weaker cantons, which by force of arms or by voluntary submission became subject to a stronger. The stronghold of the canton was razed, its domain was added to the domain of the conquerors, and a new home was instituted for the inhabitants as well as for their gods in the capital of the victorious canton. This must not be understood absolutely to imply a formal transportation of the conquered inhabitants to the new capital, such as was the rule at the founding of cities in the East.
The towns of Latium at this time can have been little more than the strongholds and weekly markets of the husbandmen: it was sufficient in general that the market and the seat of justice should be transferred to the new capital. That even the temples often remained at the old spot is shown in the instances of Alba and of Caenina, towns which must still after their destruction have retained some semblance of existence in connection with religion. Even where the strength of the place that was razed rendered it really necessary to remove the inhabitants, they would be frequently settled, with a view to the cultivation of the soil, in the open hamlets of their old domain.
That the conquered, however, were not unfrequently compelled either as a whole or in part to settle in their new capital, is proved, more satisfactorily than all the several stories from the legendary period of Latium could prove it, by the maxim of Roman state-law, that only he who had extended the boundaries of the territory was entitled to advance the wall of the city (the -pomerium-). Of course the conquered, whether transferred or not, were ordinarily compelled to occupy the legal position of clients;(6) but particular individuals or clans occasionally had burgess-rights or, in other words, the patriciate conferred upon them.
6. To this the enactment of the Twelve Tables undoubtedly has reference: -Nex[i mancipiique] forti sanatique idem ius esto-, that is, in dealings of private law the "sound" and the "recovered" shall be on a footing of equality. The Latin allies cannot be here referred to, because their legal position was defined by federal treaties, and the law of the Twelve Tables treated only of the law of Rome. The -sanates- were the -Latini prisci cives Romani-, or in other words, the communities of Latium compelled by the Romans to enter the plebeiate.
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