Corvus served as
curule aedile in 345 BC before his military abilities saw his election to the consulship for the third time in 343 BC. That year saw the outbreak of the
First Samnite War, in which Corvus won victories at the
Battle of Mount Gaurus and the
Battle of Suessula. After the latter victory, Corvus had some 40,000 shields and 170 enemy standards piled before him on the battlefield. Corvus then returned to Rome to celebrate his second triumph. He then returned to the southern war front in wintertime to protect
Campania from Samnite incursions. The year 342 BC was one of crisis for the Roman state, with the Roman legions stationed around
Capua, as well as the surrounding Campanian towns, rebelling and marching on Rome. In response, Corvus was appointed
dictator to deal with the mutineers. Meeting them at the head of an army some eight miles outside of Rome, he negotiated instead of fighting a battle. Using his past association with the army to gain their trust, he reached an agreement. Corvus pushed through laws (the ) which granted the mutinous soldiers immunity from prosecution, prevented the removal of a soldier's name from the roll of service without his consent, and prohibited any military tribune being demoted to the rank of
centurion. He however refused to agree to the lowering of the rate of pay for the cavalrymen, and to the immediate execution of the
decemviri. It was also alleged that, during the troubles that brought about the passage of the , Corvus suggested that the Senate agree to the plebeian demands for the abolition of all debts; this was rejected out of hand. Historians such as Gary Forsythe and S. P. Oakley consider the alleged events of the mutiny to be later literary inventions, although the laws passed in that year are accurate. Corvus was elected consul for a fourth time in 335 BC, once again in response to an escalating military situation in Italy. The Sidicini had formed an alliance with the
Ausones of
Cales, and the Senate intended to send someone with a proven military record. In a break with tradition, the consuls did not cast lots for their provinces; the Senate instead assigned the area around Cales directly to Corvus. He successfully besieged and stormed the town; after its capture, the Romans established a
colony of 2,500 men. For this victory, Corvus was granted a third triumph, and the honor of carrying the
agnomen Calenus. In 332 BC, Corvus was appointed as
interrex, a function he again fulfilled in 320 BC. He may also have served as legate under the dictator
Lucius Papirius Cursor in 325 BC during the
Second Samnite War. In 313 BC he was appointed as one of the , who were given the authority to establish a Latin colony at
Saticula. In 312 BC he or his son served as consul with
Publius Decius Mus as his colleague. Then in 310 BC he was again named a legate under Lucius Papirius Cursor, and fought in a major battle at Longulae against the Samnites. In 308 BC he was elected praetor for the fourth time as a reward for his services at Longulae. ==Later career==