Founding and Early Mentions
Unlike many Italian cities with ancient roots, Sassari was formed in the early Middle Ages. Its emergence is closely linked to the gradual decline of the coastal Roman port of Turris Libisonis (modern-day Porto Torres). Coastal residents began migrating in large numbers to the interior of the island onto a high plateau, seeking protection from frequent raids by Saracen pirates and escaping malaria.
The first documented mention of a settlement named Jathari dates back to 1131 and is found in the ancient registers of the local monastery of San Pietro di Silki. By the 13th century, the city had already become the largest population center in northern Sardinia.
Key Factors of Formation
- Geography and Safety: Its location on a limestone plateau provided natural defense and a healthier climate compared to the marshy coast, while the city remained close enough to the sea for active trade.
- Political Will: Following the weakening of local feudal power (the Judicate of Torres), Sassari proclaimed itself a Free Commune (Libero Comune). The city formed alliances with the maritime republics of Pisa and Genoa, which accelerated its development and urbanization.
- Administrative Status: The city's growth was solidified by the creation of its own laws and self-governing bodies, which was rare for the region during that period.
Early Cultural and Economic Features
A unique cultural and legal legacy of the early period is the "Statutes of Sassari" (Statuti Sassaresi), adopted at the end of the 13th century. This code of laws, written in Latin and Sardinian, regulated urban life, trade, and policing, reflecting a high degree of autonomy and civic consciousness among the residents.
The city's economy relied on agriculture and a powerful system of craft guilds known as Gremi. These professional guilds not only controlled the production of goods but also played a key role in social and religious life, establishing traditions that are still observed in Sassari today.