Battle of Silva Arsia

Part of the Roman–Etruscan Wars

Date	509 BC
Location	near the Silva Arsia (a forest nearby Rome)
Result	Roman victory. Defeat of monarchist forces and maintenance of Republican government.

Belligerents

Roman Republic

Tarquinii
Veii

Commanders and leaders

Lucius Junius Brutus †
Publius Valerius Publicola

Lucius Tarquinius Superbus
Aruns Tarquinius †

The Battle of Silva Arsia was a battle in 509 BC between the republican forces of ancient Rome and Etruscan forces of Tarquinii and Veii led by the deposed Roman king Lucius Tarquinius Superbus. The battle took place near the Silva Arsia (the Arsian forest) in Roman territory, and resulted in victory to Rome but the death of one of her consuls, Lucius Junius Brutus.

The battle was one of a number of attempts by Tarquin to regain the throne, and can also be seen as part of the ongoing conflict between the Etruscan cities and the expanding Roman state. The battle forms part of Rome's early history, which is probably in part legendary.

In 509 BC the Roman monarchy was overthrown, and the Roman Republic was established with the election of the first consuls. The deposed king, Lucius Tarquinius Superbus, whose family originated from Tarquinii in Etruria, garnered the support of the Etruscan cities of Veii and Tarquinii, recalling to the former their regular losses of war and of land to the Roman state, and to the latter his family ties.

The armies of the two cities followed Tarquin to battle, and the Roman consuls led the Roman army to meet them, with Publius Valerius commanding the Roman infantry and Lucius Junius Brutus the equites. Similarly, the king commanded the Etruscan infantry, and his son Aruns had command of the cavalry.

The cavalry first joined battle and Aruns, having spied from afar the lictors, and thereby recognising the presence of a consul, soon saw that Brutus was in command of the cavalry. The two men, who were cousins, charged each other, and speared each other to death. The infantry also soon joined the battle, the result being in doubt for some time. The right wing of each army was victorious, the army of Tarquinii forcing back the Romans, and the Veientes being routed. However the Etruscan forces eventually fled the field, the Romans claiming the victory.

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