*The war at Mutina, December 44–April 43 B. C.* In Cisalpine Gaul Decimus Brutus, relying upon the support of the Senate, refused to yield to Antony and was blockaded in Mutina. The Senate made preparations for his relief. Antony was ordered to leave the province, and Hirtius and Pansa, who became consuls in January, 43, took the field against him. The aid of Octavian was indispensable and the Senate conferred upon him the propraetorian _imperium_ with consular rank in the Senate. The combined armies defeated Antony in two battles in the vicinity of Mutina, forcing him to give up the siege and flee towards Transalpine Gaul. But Pansa died of wounds received in the first engagement and Hirtius fell in the course of the second. Ignoring Octavian, the Senate entrusted Brutus with the command and the task of pursuing Antony. The power of the Senate seemed reëstablished, for Marcus Brutus and Cassius had succeeded in their design of getting control of the eastern provinces, Dolabella having perished in the conflict, and were at the head of a considerable military and naval force. The Senate accordingly conferred upon them supreme military authority (_maius imperium_), and gave to Sextus Pompey, then at Massalia, a naval command. At last Cicero could induce the senators to declare Antony a public enemy. He no longer felt the support of Octavian a necessity and expressed the attitude of the republicans towards him in the saying “the young man is to be praised, to be honored, to be set aside.”(14) But it was soon evident that the experienced orator had entirely misjudged this young man who, so far from being the tool of the Senate, had used that body for his own ends. Octavian refused to aid Decimus Brutus, and demanded from the Senate his own appointment as consul, a triumph, and rewards for his troops. His demands were rejected, whereupon he marched upon Rome with his army, and occupied the city. On 19 August, he had himself elected consul with Quintus Pedius as his colleague. The latter carried a bill which established a special court for the trial of Caesar’s murderers, who were condemned and banished. The same penalty was pronounced upon Sextus Pompey. The Senate’s decree against Antony was revoked. *The Triumvirate, 43 B. C.* On his way to Transalpine Gaul Antony had met with Lepidus, whom the Senate had summoned from Spain to the assistance of Decimus Brutus. But Lepidus was a Caesarian and, alarmed by the success of Marcus Brutus and Cassius, allowed his troops to go over to Antony. Decimus Brutus had taken up the pursuit of Antony and joined forces with Plancus, governor of Narbonese Gaul. However, upon news of the events in Rome, Plancus abandoned Brutus and joined Antony. Brutus was deserted by his troops and killed while a fugitive in Gaul. II. THE TRIUMVIRATE OF 43 B. C.