Lucius Cincius Alimentus was a celebrated Roman annalist and jurist, who was praetor in Sicily in 209 BC, with the command of two legions. He wrote principally in Greek. He and Fabius Pictor are considered the first two Roman historians, though both wrote in Greek as a more conventionally literary language. Cincian Law, which forbade the acceptance of pay for legal services, takes its name from his proposal of the legislation.
Among his works is an account of his imprisonment in the Second Punic War, and a biography of the philosopher Gorgias, though these works probably formed part of his Annals. His objectivity was praised by Dionysius of Halicarnassus and Polybius, and he was frequently cited by the historian Festus.
Cincius Alimentus was captured in one of the early battles of the Second Punic War and spent years as a prisoner of the Carthaginians under Hannibal, who, for some reason, confided in Alimentus the details of his crossing of the Alps. He transcribed this tale after his release, and the information found its way into the chronicles of many later Roman historians.
The distinguished historian of Rome Barthold Georg Niebuhr praised Alimentus, early in the 19th century, as a critical investigator of antiquity, who threw light on the history of his country by researches among its ancient monuments. In particular, Alimentus has a far less triumphal account of the early relations between the Romans and the early Latins than most historians. One of the fragments of Alimentus which survives, dates the founding of Rome as 729/728 BC (the 4th year of the 12th Olympiad); Niebuhr accounted for the difference by supposing that both Alimentus and the other annalists found a record dating the foundation 132 ten-month years before the reign of Tarquin the Elder, who changed the calendar; Niebuhr supposed that Alimentus converted this to 110 twelve-month years before calculating the epoch.