The Carta de Logu is a historical legal document from the 14th century, originating in the region of Sardinia. It served as a code of laws for the local population, outlining various regulations regarding property, marriage, and criminal justice. This document reflects the social and legal norms of the time, emphasizing the importance of community and local governance. Written in the Sardinian language, the Carta de Logu is significant for its role in preserving the cultural identity of the island. It is considered one of the earliest examples of written law in Italy, showcasing the unique legal traditions that developed in Sardinia during the Middle Ages.