The Romans founded cities and Romanized some previously existing settlements. Generally, cities with names ending in -briga are believed to have predated the Romanization of the territory, although there are exceptions. For instance, Augustobriga, near Cáceres, Spain, is named after Augustus, suggesting that some -briga names might have been given to cities during Roman rule.[1]
The primary types of Roman cities were the coloniae (Roman settlements established by order of the Roman government) and the municipia (settlements that typically existed before Romanization).[3] In the Iberian Peninsula, the terms municipia and civitātes are used interchangeably.[3]
In 73/74 CE, the lex Flavia municipalis enacted by Vespasian granted all urban centres in modern-day Portugal Latin rights, and over time, the distinction between urban centres (including municipia and coloniae) lessened following this law.[3] Everyday administration was carried out by aediles, qaestores and duumviri, who communicated with the imperial government.[3]
Villae were settlements engaged in producing agricultural goods for local markets, encompassing multiple buildings such as residential houses, barns, and gardens.[4] In Lusitania, most villae were situated around a few cities (Olisipo, Ebora Liberalitas Julia, and Augusta Emerita) or dispersed along the southern coast.[4]